DIN933 DIN931 ASME B18.2.1
DIN, ANSI, GB, JIS, BSW, GOST, ASME B18.31/ASME B1.1/ DIN975/DIN976
Machinery, Chemical Industry, Environmental, Building, Heavy Industry
Plain/Black Oxide/Galvanized/HDG/Dacromet/Geomet.
ASTM A193 B7/ B7m/B16/ ASTM A320 L7/L7m/
Box Pallet
DIN934 ASME B18.2.1