High Strength Black Class8.8 DIN603 Round Head Square Neck Carriage Bolts

• Material: Carbon Steel
• Type: Round Head
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, Customized
• Grade: 4.8 8.8 10.9 12.9
• Model NO.: M3-M62
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black,Zinc,HDG,Dacromet
• Transport Package: According to Requset
• Specification: M3-M62
• Trademark: OEM/ODM
• Origin: Hebei Handan
• HS Code: 7318159090
• Production Capacity: 50tons/Day

Product Description

Product:Carriage Bolt
Standard:Din603 or To your request
Surface:Black,Zinc,HDG,Dacromet,Plain,YZP
Package:Accroding to your request
Lead time:10-15days