型号
DIN975 DIN976 ASTM A193 B7 A320 L7 L7M
Product name
high tensile black a193 b7 double sided screw
Grade
4.8, 8.8, 10.9, AISI 2, AISI 5, AISI 8.
Standard
DIN975 DIN976 ASTM A193 B7 A320 L7 L7M
Dia
M3-M64, UNC:3/8''-2''
Length
all length available
Material
stainless steel304,316,carbon steel35#, 45#, alloy steel, brass...
Surface
HDG, PTFE coated, plain, black, galvanized, yellow zinc plated...