As one of the leading hexagon high tensile bolt manufacturers and suppliers in China, Zhencheng Machinery deserves your trust. Please feel free to import cheap, low price and customized hexagon high tensile bolt which is one of the famous such brands from our factory.

Product instruction：

We mainly produce and sell standard high-quality fastener and custom non-standard special fastener according to customers’ requirements, such as DIN,UNI,ANSI,BS,JIS,ISO, GB etc. The products are widely used in electron, machine, energy, chemicals, die, hydraulics, automobiles, etc

Product material: Carbon Steel, Alloy Steel, Stainless Steel, Copper, Nylon, Plastic, etc.

Product intensity level: 4.8,6.8,8.8,10.9,12.9,4,6,8,10,A2-70,A4-80.   m12 hexagon bolt din931/din933

Product surface treatment: Zinc Clear, Zinc Yellow, Zinc Black, Tin-plating, Nickel-plating, Dacromet, Mechanical Galvanizing, Hot-dip Galvanizing, Dye Blackness, Phosphor Grey, Copper Yellow, etc.

Place of Origin:Zhejiang, China (Mainland)

Brand Name:ZC

Material:20MnTiB

Finish: black

Surface treatment:Heat Treating

Type: Hexagon

Color: black

Packing:Carton

Item:China Fastener

Application:Building

Packaging Details:Small box, carton, pallet, nylon bag, for self drilling screw

Product Description

1. Grade:10.9S

2. Size: M16,M20,M22,M24,M27,M30

3. Length：50-250mm

4. Standard: GB 

5. Certification: ISO9001, CE

Product Name:Bolt

Material: 20MnTiB

Used:building industry machinery