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Lsaw api 5l管道

(264 种产品可供选择)

ASTM Q345 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳<span class=keywords><strong>LSAW</strong></span>螺旋焊接钢管螺旋圆形管道环氧树脂3PE涂层，用于石油套管饮用水
ASTM Q345 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳<span class=keywords><strong>LSAW</strong></span>螺旋焊接钢管螺旋圆形管道环氧树脂3PE涂层，用于石油套管饮用水

ASTM Q345 API 5L碳LSAW螺旋焊接钢管螺旋圆形管道环氧树脂3PE涂层，用于石油套管饮用水

¥4,914.53-5,569.80
最小起订量: 1 tons
板材专业<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X70钢管
板材专业<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X70钢管
板材专业<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X70钢管
板材专业<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X70钢管
板材专业<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X70钢管
板材专业<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X70钢管

板材专业API 5L X70钢管

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¥4.14
最小起订量: 1 kilograms
X80 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80
X80 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80
X80 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80
X80 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80
X80 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80
X80 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80

X80 API 5L PLS1 PLS2 X52油气管道用焊接钢管天然气ERW SSAW螺旋生产线X52 X80

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¥4,401.71-5,502.14
最小起订量: 5 tons
EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理
EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理
EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理
EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理
EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理
EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理

EN10210 S355J2H 30英寸螺旋管道，带FBE涂层，用于海水处理

¥3,525.64-3,948.72
最小起订量: 25 tons
油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管
油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管
油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管
油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管
油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管
油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管

油气管道用大DN200-DN3800厚钢管SSAW碳钢管螺旋缝螺旋焊接钢管

¥2,492.88-3,568.38
最小起订量: 5 tons
ASTM A53 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B <span class=keywords><strong>LSAW</strong></span>建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接
ASTM A53 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B <span class=keywords><strong>LSAW</strong></span>建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接
ASTM A53 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B <span class=keywords><strong>LSAW</strong></span>建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接
ASTM A53 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B <span class=keywords><strong>LSAW</strong></span>建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接
ASTM A53 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B <span class=keywords><strong>LSAW</strong></span>建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接
ASTM A53 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B <span class=keywords><strong>LSAW</strong></span>建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接

ASTM A53 API 5L B LSAW建筑/水利工程用镀锌钢管石油锅炉钻井管道Q235焊接

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¥3,226.50-3,817.66
最小起订量: 5 tons
批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳钢管-ERW/SSAW/<span class=keywords><strong>LSAW</strong></span>-ASTM A53/A106-用于管道项目”
批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳钢管-ERW/SSAW/<span class=keywords><strong>LSAW</strong></span>-ASTM A53/A106-用于管道项目”
批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳钢管-ERW/SSAW/<span class=keywords><strong>LSAW</strong></span>-ASTM A53/A106-用于管道项目”
批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳钢管-ERW/SSAW/<span class=keywords><strong>LSAW</strong></span>-ASTM A53/A106-用于管道项目”
批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳钢管-ERW/SSAW/<span class=keywords><strong>LSAW</strong></span>-ASTM A53/A106-用于管道项目”
批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳钢管-ERW/SSAW/<span class=keywords><strong>LSAW</strong></span>-ASTM A53/A106-用于管道项目”

批发API 5L碳钢管-ERW/SSAW/LSAW-ASTM A53/A106-用于管道项目”

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¥3,561.25-4,629.63
最小起订量: 1 tons
3PE 3PP低压液体输送管道EN <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气项目碳焊<span class=keywords><strong>LSAW</strong></span>钢管
3PE 3PP低压液体输送管道EN <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气项目碳焊<span class=keywords><strong>LSAW</strong></span>钢管
3PE 3PP低压液体输送管道EN <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气项目碳焊<span class=keywords><strong>LSAW</strong></span>钢管
3PE 3PP低压液体输送管道EN <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气项目碳焊<span class=keywords><strong>LSAW</strong></span>钢管
3PE 3PP低压液体输送管道EN <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气项目碳焊<span class=keywords><strong>LSAW</strong></span>钢管
3PE 3PP低压液体输送管道EN <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气项目碳焊<span class=keywords><strong>LSAW</strong></span>钢管

3PE 3PP低压液体输送管道EN API 5L油气项目碳焊LSAW钢管

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¥4,273.50-4,985.75
最小起订量: 1 tons
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X65 Psl2 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X65 Psl2 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X65 Psl2 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X65 Psl2 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X65 Psl2 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X65 Psl2 <span class=keywords><strong>Lsaw</strong></span>钢管

Api 5l X65 Psl2 Lsaw钢管

¥4,166.67-4,451.57
最小起订量: 5 tonnes

您所在行业的热门产品

用于容器制造的金属和合金

用于容器制造的金属和合金

建筑金属和合金

建筑金属和合金

制管用金属和合金

制管用金属和合金

建筑材料制造

建筑材料制造

大直径12米<span class=keywords><strong>LSAW</strong></span>钢管/长直焊缝钢管<span class=keywords><strong>LSAW</strong></span>碳钢
大直径12米<span class=keywords><strong>LSAW</strong></span>钢管/长直焊缝钢管<span class=keywords><strong>LSAW</strong></span>碳钢
大直径12米<span class=keywords><strong>LSAW</strong></span>钢管/长直焊缝钢管<span class=keywords><strong>LSAW</strong></span>碳钢
大直径12米<span class=keywords><strong>LSAW</strong></span>钢管/长直焊缝钢管<span class=keywords><strong>LSAW</strong></span>碳钢
大直径12米<span class=keywords><strong>LSAW</strong></span>钢管/长直焊缝钢管<span class=keywords><strong>LSAW</strong></span>碳钢
大直径12米<span class=keywords><strong>LSAW</strong></span>钢管/长直焊缝钢管<span class=keywords><strong>LSAW</strong></span>碳钢

大直径12米LSAW钢管/长直焊缝钢管LSAW碳钢

¥3,910.26-4,622.51
最小起订量: 10 tons
生产厂家价格熔胶环氧FBE涂料管lssaw ERW软钢管用于地下管道
生产厂家价格熔胶环氧FBE涂料管lssaw ERW软钢管用于地下管道
生产厂家价格熔胶环氧FBE涂料管lssaw ERW软钢管用于地下管道
生产厂家价格熔胶环氧FBE涂料管lssaw ERW软钢管用于地下管道
生产厂家价格熔胶环氧FBE涂料管lssaw ERW软钢管用于地下管道

生产厂家价格熔胶环氧FBE涂料管lssaw ERW软钢管用于地下管道

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¥3,917.38-4,273.50
最小起订量: 5 tons

相关搜索：

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大直径碳钢管道SSAW saw <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接黑色喷漆<span class=keywords><strong>Lsaw</strong></span>焊接碳锯钢管
大直径碳钢管道SSAW saw <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接黑色喷漆<span class=keywords><strong>Lsaw</strong></span>焊接碳锯钢管
大直径碳钢管道SSAW saw <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接黑色喷漆<span class=keywords><strong>Lsaw</strong></span>焊接碳锯钢管
大直径碳钢管道SSAW saw <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接黑色喷漆<span class=keywords><strong>Lsaw</strong></span>焊接碳锯钢管
大直径碳钢管道SSAW saw <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接黑色喷漆<span class=keywords><strong>Lsaw</strong></span>焊接碳锯钢管
大直径碳钢管道SSAW saw <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接黑色喷漆<span class=keywords><strong>Lsaw</strong></span>焊接碳锯钢管

大直径碳钢管道SSAW saw API 5L螺旋焊接黑色喷漆Lsaw焊接碳锯钢管

¥4,415.95
最小起订量: 40 tons
美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管
美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管
美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管
美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管
美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管
美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管

美国材料试验学会A53 A106 G R.B API 5L Sch40 8英寸制造商生产的油气管道用黑色涂漆碳钢无缝管

¥4,309.12-4,700.85
最小起订量: 5 tons
ASTM Q345 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳<span class=keywords><strong>LSAW</strong></span>螺旋焊接钢管螺旋圆形管道环氧树脂3PE涂层，用于石油套管饮用水
ASTM Q345 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>碳<span class=keywords><strong>LSAW</strong></span>螺旋焊接钢管螺旋圆形管道环氧树脂3PE涂层，用于石油套管饮用水

ASTM Q345 API 5L碳LSAW螺旋焊接钢管螺旋圆形管道环氧树脂3PE涂层，用于石油套管饮用水

¥4,914.53-5,569.80
最小起订量: 1 tons
新跃饮用水管<span class=keywords><strong>API</strong></span> 51 X52 ps1斜切HSAW SSAW管道A252 GR.3
新跃饮用水管<span class=keywords><strong>API</strong></span> 51 X52 ps1斜切HSAW SSAW管道A252 GR.3
新跃饮用水管<span class=keywords><strong>API</strong></span> 51 X52 ps1斜切HSAW SSAW管道A252 GR.3
新跃饮用水管<span class=keywords><strong>API</strong></span> 51 X52 ps1斜切HSAW SSAW管道A252 GR.3
新跃饮用水管<span class=keywords><strong>API</strong></span> 51 X52 ps1斜切HSAW SSAW管道A252 GR.3
新跃饮用水管<span class=keywords><strong>API</strong></span> 51 X52 ps1斜切HSAW SSAW管道A252 GR.3

新跃饮用水管API 51 X52 ps1斜切HSAW SSAW管道A252 GR.3

¥5,698
最小起订量: 25 tons
油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管
油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管
油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管
油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管
油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管
油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管

油气管道用大口径钢管3PE耐腐蚀绝缘Q235 Q345聚乙烯环氧钢管

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¥4,273.50-4,985.75
最小起订量: 1 tons
厂家价格熔结环氧FBE涂料管<span class=keywords><strong>LSAW</strong></span> SSAW地下管道用低碳钢管
厂家价格熔结环氧FBE涂料管<span class=keywords><strong>LSAW</strong></span> SSAW地下管道用低碳钢管
厂家价格熔结环氧FBE涂料管<span class=keywords><strong>LSAW</strong></span> SSAW地下管道用低碳钢管
厂家价格熔结环氧FBE涂料管<span class=keywords><strong>LSAW</strong></span> SSAW地下管道用低碳钢管
厂家价格熔结环氧FBE涂料管<span class=keywords><strong>LSAW</strong></span> SSAW地下管道用低碳钢管
厂家价格熔结环氧FBE涂料管<span class=keywords><strong>LSAW</strong></span> SSAW地下管道用低碳钢管

厂家价格熔结环氧FBE涂料管LSAW SSAW地下管道用低碳钢管

¥3,910.26-4,622.51
最小起订量: 10 tons
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X60 ps1 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X60 ps1 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X60 ps1 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X60 ps1 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X60 ps1 <span class=keywords><strong>Lsaw</strong></span>钢管
<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span> X60 ps1 <span class=keywords><strong>Lsaw</strong></span>钢管

Api 5l X60 ps1 Lsaw钢管

¥4,166.67-4,451.57
最小起订量: 5 tonnes
低价美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气管道用碳无缝钢管
低价美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气管道用碳无缝钢管
低价美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气管道用碳无缝钢管
低价美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气管道用碳无缝钢管
低价美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气管道用碳无缝钢管
低价美国材料试验学会A53 A106 G R.B <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>油气管道用碳无缝钢管

低价美国材料试验学会A53 A106 G R.B API 5L油气管道用碳无缝钢管

¥4,309.12-4,700.85
每件装运: ¥0
最小起订量: 5 tons
阿联酋和中国优质<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>石油管道<span class=keywords><strong>LSAW</strong></span>钢管制造商Q235B/Q345带8英寸的管道
阿联酋和中国优质<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>石油管道<span class=keywords><strong>LSAW</strong></span>钢管制造商Q235B/Q345带8英寸的管道
阿联酋和中国优质<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>石油管道<span class=keywords><strong>LSAW</strong></span>钢管制造商Q235B/Q345带8英寸的管道
阿联酋和中国优质<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>石油管道<span class=keywords><strong>LSAW</strong></span>钢管制造商Q235B/Q345带8英寸的管道
阿联酋和中国优质<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>石油管道<span class=keywords><strong>LSAW</strong></span>钢管制造商Q235B/Q345带8英寸的管道
阿联酋和中国优质<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>石油管道<span class=keywords><strong>LSAW</strong></span>钢管制造商Q235B/Q345带8英寸的管道

阿联酋和中国优质API 5L石油管道LSAW钢管制造商Q235B/Q345带8英寸的管道

¥5,698
最小起订量: 1 tons
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X65外径1422毫米WT 25.4毫米<span class=keywords><strong>LSAW</strong></span>跨国管道用钢管
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X65外径1422毫米WT 25.4毫米<span class=keywords><strong>LSAW</strong></span>跨国管道用钢管
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X65外径1422毫米WT 25.4毫米<span class=keywords><strong>LSAW</strong></span>跨国管道用钢管
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X65外径1422毫米WT 25.4毫米<span class=keywords><strong>LSAW</strong></span>跨国管道用钢管
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X65外径1422毫米WT 25.4毫米<span class=keywords><strong>LSAW</strong></span>跨国管道用钢管
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X65外径1422毫米WT 25.4毫米<span class=keywords><strong>LSAW</strong></span>跨国管道用钢管

API 5L X65外径1422毫米WT 25.4毫米LSAW跨国管道用钢管

¥3,561.25
最小起订量: 1 tons
供水管道防腐螺旋钢管环氧内涂塑料3PE保护
供水管道防腐螺旋钢管环氧内涂塑料3PE保护
供水管道防腐螺旋钢管环氧内涂塑料3PE保护
供水管道防腐螺旋钢管环氧内涂塑料3PE保护

供水管道防腐螺旋钢管环氧内涂塑料3PE保护

¥4,914.53-5,569.80
最小起订量: 1 tons
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道

API 5L L245M L290M L320M L390M L415M SSAW螺旋钢管碳素Ms螺旋焊接钢管油气管道

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¥4,344.73-4,594.02
最小起订量: 1 tons
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 螺旋焊接碳钢管天然气和石油管道

SSAW/SAWL API 5L 螺旋焊接碳钢管天然气和石油管道

¥5,270.65-5,413.10
最小起订量: 1 tons
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW/<span class=keywords><strong>LSAW</strong></span>螺旋焊接碳钢管天然气和石油管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW/<span class=keywords><strong>LSAW</strong></span>螺旋焊接碳钢管天然气和石油管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW/<span class=keywords><strong>LSAW</strong></span>螺旋焊接碳钢管天然气和石油管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW/<span class=keywords><strong>LSAW</strong></span>螺旋焊接碳钢管天然气和石油管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW/<span class=keywords><strong>LSAW</strong></span>螺旋焊接碳钢管天然气和石油管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW/<span class=keywords><strong>LSAW</strong></span>螺旋焊接碳钢管天然气和石油管道

API 5L SSAW/LSAW螺旋焊接碳钢管天然气和石油管道

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¥4,131.05-4,273.50
最小起订量: 5 tons
CREDIT <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW <span class=keywords><strong>LSAW</strong></span>焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气
CREDIT <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW <span class=keywords><strong>LSAW</strong></span>焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气
CREDIT <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW <span class=keywords><strong>LSAW</strong></span>焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气
CREDIT <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW <span class=keywords><strong>LSAW</strong></span>焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气
CREDIT <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW <span class=keywords><strong>LSAW</strong></span>焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气
CREDIT <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW <span class=keywords><strong>LSAW</strong></span>焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气

CREDIT API 5L SSAW LSAW焊接钢管大直径3PE SSAW螺旋碳钢管用于流体石油和天然气

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¥3,347.58-3,988.60
最小起订量: 5 metric tons
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X42 SSAW螺旋钢管711毫米<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5L</strong></span>螺旋钢管带井钢管螺旋焊接管道高质量
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X42 SSAW螺旋钢管711毫米<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5L</strong></span>螺旋钢管带井钢管螺旋焊接管道高质量
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X42 SSAW螺旋钢管711毫米<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5L</strong></span>螺旋钢管带井钢管螺旋焊接管道高质量
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X42 SSAW螺旋钢管711毫米<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5L</strong></span>螺旋钢管带井钢管螺旋焊接管道高质量
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X42 SSAW螺旋钢管711毫米<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5L</strong></span>螺旋钢管带井钢管螺旋焊接管道高质量
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X42 SSAW螺旋钢管711毫米<span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5L</strong></span>螺旋钢管带井钢管螺旋焊接管道高质量

API 5L X42 SSAW螺旋钢管711毫米Api 5L螺旋钢管带井钢管螺旋焊接管道高质量

¥4,629.63-6,766.38
最小起订量: 10 tons
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接碳钢管天然气和石油管道
SSAW/SAWL <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span>螺旋焊接碳钢管天然气和石油管道

SSAW/SAWL API 5L螺旋焊接碳钢管天然气和石油管道

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¥4,061.40-4,487.18
最小起订量: 1 metric tons
友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩<span class=keywords><strong>api</strong></span> <span class=keywords><strong>5l</strong></span> B级x65 大直径 1000毫米钢管价格:
友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩<span class=keywords><strong>api</strong></span> <span class=keywords><strong>5l</strong></span> B级x65 大直径 1000毫米钢管价格:
友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩<span class=keywords><strong>api</strong></span> <span class=keywords><strong>5l</strong></span> B级x65 大直径 1000毫米钢管价格:
友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩<span class=keywords><strong>api</strong></span> <span class=keywords><strong>5l</strong></span> B级x65 大直径 1000毫米钢管价格:
友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩<span class=keywords><strong>api</strong></span> <span class=keywords><strong>5l</strong></span> B级x65 大直径 1000毫米钢管价格:
友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩<span class=keywords><strong>api</strong></span> <span class=keywords><strong>5l</strong></span> B级x65 大直径 1000毫米钢管价格:

友发管道螺旋缝埋弧焊直缝埋弧焊管焊接碳钢桩api 5l B级x65 大直径 1000毫米钢管价格:

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¥3,205.13-4,131.05
最小起订量: 25 tons
新岳重质原油管道项目<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X56M PSL-2 <span class=keywords><strong>LSAW</strong></span>碳钢管
新岳重质原油管道项目<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X56M PSL-2 <span class=keywords><strong>LSAW</strong></span>碳钢管
新岳重质原油管道项目<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X56M PSL-2 <span class=keywords><strong>LSAW</strong></span>碳钢管
新岳重质原油管道项目<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X56M PSL-2 <span class=keywords><strong>LSAW</strong></span>碳钢管
新岳重质原油管道项目<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X56M PSL-2 <span class=keywords><strong>LSAW</strong></span>碳钢管
新岳重质原油管道项目<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X56M PSL-2 <span class=keywords><strong>LSAW</strong></span>碳钢管

新岳重质原油管道项目API 5L X56M PSL-2 LSAW碳钢管

¥3,205.13-3,561.25
最小起订量: 1 tons
新跃批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B R.B水石油输送<span class=keywords><strong>LSAW</strong></span>焊接钢管3LPE防腐碳钢管
新跃批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B R.B水石油输送<span class=keywords><strong>LSAW</strong></span>焊接钢管3LPE防腐碳钢管
新跃批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B R.B水石油输送<span class=keywords><strong>LSAW</strong></span>焊接钢管3LPE防腐碳钢管
新跃批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B R.B水石油输送<span class=keywords><strong>LSAW</strong></span>焊接钢管3LPE防腐碳钢管
新跃批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B R.B水石油输送<span class=keywords><strong>LSAW</strong></span>焊接钢管3LPE防腐碳钢管
新跃批发<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> B R.B水石油输送<span class=keywords><strong>LSAW</strong></span>焊接钢管3LPE防腐碳钢管

新跃批发API 5L B R.B水石油输送LSAW焊接钢管3LPE防腐碳钢管

¥3,205.13-3,917.38
最小起订量: 1 tons
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 5CT螺旋钢管ASTM A252 SSAW <span class=keywords><strong>LSAW</strong></span>碳焊钢管大口径结构钢管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 5CT螺旋钢管ASTM A252 SSAW <span class=keywords><strong>LSAW</strong></span>碳焊钢管大口径结构钢管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 5CT螺旋钢管ASTM A252 SSAW <span class=keywords><strong>LSAW</strong></span>碳焊钢管大口径结构钢管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 5CT螺旋钢管ASTM A252 SSAW <span class=keywords><strong>LSAW</strong></span>碳焊钢管大口径结构钢管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 5CT螺旋钢管ASTM A252 SSAW <span class=keywords><strong>LSAW</strong></span>碳焊钢管大口径结构钢管道
<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> 5CT螺旋钢管ASTM A252 SSAW <span class=keywords><strong>LSAW</strong></span>碳焊钢管大口径结构钢管道

API 5L 5CT螺旋钢管ASTM A252 SSAW LSAW碳焊钢管大口径结构钢管道

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¥2,742.17-3,247.86
最小起订量: 25 tonnes
<span class=keywords><strong>LSAW</strong></span> <span class=keywords><strong>API</strong></span>天然ASTM <span class=keywords><strong>5l</strong></span> A53钢Gr <span class=keywords><strong>Api</strong></span>管道直接石油电弧黑色直径B埋弧焊钢管
<span class=keywords><strong>LSAW</strong></span> <span class=keywords><strong>API</strong></span>天然ASTM <span class=keywords><strong>5l</strong></span> A53钢Gr <span class=keywords><strong>Api</strong></span>管道直接石油电弧黑色直径B埋弧焊钢管
<span class=keywords><strong>LSAW</strong></span> <span class=keywords><strong>API</strong></span>天然ASTM <span class=keywords><strong>5l</strong></span> A53钢Gr <span class=keywords><strong>Api</strong></span>管道直接石油电弧黑色直径B埋弧焊钢管
<span class=keywords><strong>LSAW</strong></span> <span class=keywords><strong>API</strong></span>天然ASTM <span class=keywords><strong>5l</strong></span> A53钢Gr <span class=keywords><strong>Api</strong></span>管道直接石油电弧黑色直径B埋弧焊钢管
<span class=keywords><strong>LSAW</strong></span> <span class=keywords><strong>API</strong></span>天然ASTM <span class=keywords><strong>5l</strong></span> A53钢Gr <span class=keywords><strong>Api</strong></span>管道直接石油电弧黑色直径B埋弧焊钢管
<span class=keywords><strong>LSAW</strong></span> <span class=keywords><strong>API</strong></span>天然ASTM <span class=keywords><strong>5l</strong></span> A53钢Gr <span class=keywords><strong>Api</strong></span>管道直接石油电弧黑色直径B埋弧焊钢管

LSAW API天然ASTM 5l A53钢Gr Api管道直接石油电弧黑色直径B埋弧焊钢管

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¥2,492.88-4,273.50
最小起订量: 100 tons
天然气和石油管道用优质Ssaw saw <span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span>螺旋焊接碳钢管焊接铁管
天然气和石油管道用优质Ssaw saw <span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span>螺旋焊接碳钢管焊接铁管
天然气和石油管道用优质Ssaw saw <span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span>螺旋焊接碳钢管焊接铁管
天然气和石油管道用优质Ssaw saw <span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span>螺旋焊接碳钢管焊接铁管
天然气和石油管道用优质Ssaw saw <span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span>螺旋焊接碳钢管焊接铁管
天然气和石油管道用优质Ssaw saw <span class=keywords><strong>Api</strong></span> <span class=keywords><strong>5l</strong></span>螺旋焊接碳钢管焊接铁管

天然气和石油管道用优质Ssaw saw Api 5l螺旋焊接碳钢管焊接铁管

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¥3,774.93-4,985.75
最小起订量: 1 tons
天然气和石油管道用<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW螺旋焊接碳素SSAW钢管
天然气和石油管道用<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW螺旋焊接碳素SSAW钢管
天然气和石油管道用<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW螺旋焊接碳素SSAW钢管
天然气和石油管道用<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW螺旋焊接碳素SSAW钢管
天然气和石油管道用<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW螺旋焊接碳素SSAW钢管
天然气和石油管道用<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> SSAW螺旋焊接碳素SSAW钢管

天然气和石油管道用API 5L SSAW螺旋焊接碳素SSAW钢管

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¥3,554.13-4,266.38
最小起订量: 25 tons
厂家直销12m油气管道碳钢<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆
厂家直销12m油气管道碳钢<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆
厂家直销12m油气管道碳钢<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆
厂家直销12m油气管道碳钢<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆
厂家直销12m油气管道碳钢<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆
厂家直销12m油气管道碳钢<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆

厂家直销12m油气管道碳钢API 5L GB/T 9711 SSAW螺旋钢管钻杆冷轧面漆

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¥4,344.73-4,558.40
最小起订量: 1 tons
ASTM A36 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管
ASTM A36 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管
ASTM A36 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管
ASTM A36 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管
ASTM A36 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管
ASTM A36 <span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管

ASTM A36 API 5L x42 x52 x56 x60用于天然气和石油管道的ERW SSAW焊接螺旋碳钢管

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¥3,561.25-4,629.63
最小起订量: 1 tons
最新生产热轧ERW管碳<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X80 SSAW/<span class=keywords><strong>LSAW</strong></span>流体油气管道用螺旋/螺旋焊接钢管
最新生产热轧ERW管碳<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X80 SSAW/<span class=keywords><strong>LSAW</strong></span>流体油气管道用螺旋/螺旋焊接钢管
最新生产热轧ERW管碳<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X80 SSAW/<span class=keywords><strong>LSAW</strong></span>流体油气管道用螺旋/螺旋焊接钢管
最新生产热轧ERW管碳<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X80 SSAW/<span class=keywords><strong>LSAW</strong></span>流体油气管道用螺旋/螺旋焊接钢管
最新生产热轧ERW管碳<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X80 SSAW/<span class=keywords><strong>LSAW</strong></span>流体油气管道用螺旋/螺旋焊接钢管
最新生产热轧ERW管碳<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X80 SSAW/<span class=keywords><strong>LSAW</strong></span>流体油气管道用螺旋/螺旋焊接钢管

最新生产热轧ERW管碳API 5L X80 SSAW/LSAW流体油气管道用螺旋/螺旋焊接钢管

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¥3,205.13-3,739.32
最小起订量: 5 tons
石油天然气工业用定制<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X60 X42美国材料试验学会A252 EN1029焊接<span class=keywords><strong>LSAW</strong></span>管道
石油天然气工业用定制<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X60 X42美国材料试验学会A252 EN1029焊接<span class=keywords><strong>LSAW</strong></span>管道
石油天然气工业用定制<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X60 X42美国材料试验学会A252 EN1029焊接<span class=keywords><strong>LSAW</strong></span>管道
石油天然气工业用定制<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X60 X42美国材料试验学会A252 EN1029焊接<span class=keywords><strong>LSAW</strong></span>管道
石油天然气工业用定制<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X60 X42美国材料试验学会A252 EN1029焊接<span class=keywords><strong>LSAW</strong></span>管道
石油天然气工业用定制<span class=keywords><strong>API</strong></span> <span class=keywords><strong>5L</strong></span> X60 X42美国材料试验学会A252 EN1029焊接<span class=keywords><strong>LSAW</strong></span>管道

石油天然气工业用定制API 5L X60 X42美国材料试验学会A252 EN1029焊接LSAW管道

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¥3,810.54-4,095.44
最小起订量: 1 tons

头部产品类目

金属和金属制品
金属和金属制品
有色金属
有色金属
碳钢
碳钢
铁和铁制品
铁和铁制品
金属丝网
金属丝网
不锈钢
不锈钢
合金钢
合金钢

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