place of origin
Jiangsu, China
model number
DIN ANSI JIS ISO
Place of Origin
Jiangsu China (Mainland)
Product Name
prevailing torque hex nuts
Thread measure
metric or inch size
Finished
Black,Zinc plated,Copper plating,Phosphating,Mechanical galvanized
Material
Stainless steel / Carbon steel
Surface Treatment
ZP,Dacromet,HDG, heat treating
Standard
DIN,ASTM,BS,JS,GB,EN
Certificate
ISO9001 SGS, CE,EN