China ISO7379 Carbon and Stainless Steel Hexagon Socket Head Shoulder Bolts, Find details about China ISO7379, ISO7379 Carbon from ISO7379 Carbon and Stainless Steel Hexagon Socket Head Shoulder Bolts
Material | Carbon steel, stainless steel |
Diameter | M5-M20 3/16"-3/4" |
Coating | Plain, black, zinc, HDG, nickel, phosphate black. |