• Connection：Common Bolt
• Head Style：Round
• Standard：DIN, GB, ANSI, BSW, JIS, GOST
• Grade：4.8&5.8&6.8&8.8&10.9&12.9
• Process：Cold Forging,Hot Forging,Machining
• Transport Package：Small Box & Bulk & Customizing
• Specification：M3-M60
• Trademark：STRONG BOLT
• Origin：Ningbo, China
• HS Code：7318150000
• Production Capacity：2500tons,Year
• Package size per unit product：10.00cm * 10.00cm * 10.00cm
• Gross weight per unit product：1.000kg

Basic Info.

Connection Common Bolt Head Style Round Standard DIN, GB, ANSI, BSW, JIS, GOST Grade 4.8&5.8&6.8&8.8&10.9&12.9 Process Cold Forging,Hot Forging,Machining Transport Package Small Box & Bulk & Customizing Specification M3-M60 Trademark STRONG BOLT Origin Ningbo, China HS Code 7318150000 Production Capacity 2500tons/Year

Packaging & Delivery

Package size per unit product 10.00cm * 10.00cm * 10.00cm Gross weight per unit product 1.000kg

Product Description

 

Item	DIN912 Hex Socket Head Cap Screw  Gr.12.9 Black
Grade	4.8 & 5.8 & 6.8 & 8.8 & 10.9 & 12.9
Material	Carbon Steel ,Alloy Steel,Stainless Steel and Copper
Surface Treatment	Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.

Our high strength bolts after various processing, its tensile strength, high surface hardness, good mechanical properties. The surface treatment of bolts is recommended to adopt surface phosphating or surface oxidation, adopting high-tech environmental protection technology, and adopting self-developed new technology and new technology to continuously reduce the production cost of products, which has obvious advantages and competitiveness in quality and price!