Происхождение товара
Jiangsu, China
Product name
DIN6921 High Strength hex head flange screw
Size
Dia:M3-M64,UNC:3/8''-2'', L:all length are available
Surface treatment
HDG, PTFE coated, plain, black, galvanized, zinc plated, dacromet...
Material
carbon steel,SUS,alloy steel,brass
Key Word
hex head flange screw and bolt
Business Type
factory since 1990