
Products name | Carriage Bolt/Coach Bolt/Cup Head Square Neck Step Bolts | |
Manufacturer | Longcheng | |
Feature | Semicircular head | |
Standard | DIN603 | |
Material | Stainless steel:SS201,SS303,SS304,SS316,SS410,SS420 | |
Finishing | plain | |
Production | M5-M12:Cold Froging3/16"-1/2":Cold Froging | |
Length | 12mm-200mm | |
Thread | Partial thread/Full thread | |
Grade | A2,A4 | |
Certificate | ISO9001,CE | |
Process | Machining and CNC for Customized fastener | |
Application Area | Machine construction, Metal construction, Solar | |
Lead time | Busy season:15-30days,Slack seaon:10-20days | |
Packing | small box/Plastic bag +carton+pallet,bulk in carton | |
Free Samples for standard fastener |




