产品名称
AWWA C200大口径44英寸钢管水管
标准
AWWA C201,API 5L PSL1/ PSL2,EN10219,AWWA C200,ASTM A53等...
ASTM A 53
Gr。A、Gr B、Gr C、Gr.D
API 5L
A, B, X42, X46, X52, X56, X60, X65 X70
GB/T9711
L175, L210, L245, L290, L320, L360, L290, L320, L360, L390,
外直径
219.1mm - 4064mm (8 " - 160")