·
Name: | High tensile B7 B7M L7 L7M all thread studs alloy steel threaded bars |
Diameter | M2-M64; |
Grade: | A2-70, A2-80, A4-70, A4-80, A193B8/B8M; |
Material: | Carbon steel,alloy steel, 4140, 42CRMO, B7, Stainless steel 304/316, brass |
Standard: | DIN975 DIN976, ASME /ANSI /IFI, UNI6547,BS2693 |
Surface: | Black,Zinc plated( blue/white/yellow), hot dip galvanized, chrome, nickle plated, xylan |