Gold Member Since 2016
Audited Supplier
Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

Hex Head Bolt, Hexagon Head Bolt, High Strength Bolt manufacturer / supplier in China, offering Carbon Steel Hex Head Bolt for Steel Structures, High Tensile Strength Shear Stud with Elongation 20%, Nelson Shear Stud with FPC Bc1 Certification and so on.

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Supplier Homepage Product High strength hex head bolts Carbon Steel Hex Head Bolt for Steel Structures

Carbon Steel Hex Head Bolt for Steel Structures

FOB Price: US $900 / Set
Min. Order: 1,000 Sets
Min. Order FOB Price
1,000 Sets US $900/ Set
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Port: Shanghai, China
Production Capacity: 500000sets/Month
Payment Terms: L/C, T/T, Western Union

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Product Catalog
26 Products
Product Image
Product Name
FOB Price
Basic Info
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, as
  • Application: Steel Structure
  • Length: 40-300mm
  • Tensile Strength: 830~1030MPa
  • Transport Package: Carton and Wooden Pallet
  • Origin: Hangzhou China
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 8.8
  • Finish: Black
  • Other Finish: HDG, Galvanized, Dacromet,Ect
  • Trademark: HYZ OR OEM
  • Specification: M12-M36
  • HS Code: 7318
Product Description
Large hex head high strength bolt for steel structures
Product nameHigh strength hexagon head bolt
StandardGB/T 1228-1231
Gradegrade 10.9 /8.8
Materials:Carbon steel--ML20MnTiB         Alloy steel---40Cr / 35VB
Available finishDacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Setset= 1 bolt + 1 Nut + 2 washers
Head markingHYZ+ 10.9s /8.8s or customer brand + 10.9s or 8.8s
PackingCarton and wooden pallet or wooden case; barrel+wooden pallet
Certification:FPC BC1, SGS,BV,ISO, factory testing report.

Class of bolt, nut and washer
Mechanical properties of Bolt:
Properties   Yield strength
Tensile strength
Reduction of area



         ≥  10        ≥  42
830~1030         ≥  12       ≥  45
Hardness of bolt set
Carbon Steel Hex Head Bolt for Steel Structures
Carbon Steel Hex Head Bolt for Steel Structures

Carbon Steel Hex Head Bolt for Steel Structures
Carbon Steel Hex Head Bolt for Steel Structures
                                                                   Our lab
Carbon Steel Hex Head Bolt for Steel Structures
                                                                                   Core products

We are professional in manufacturing high strength tension control bolts and heavy hex head bolts, shear studs for steel structures. All products can be manufacture as per international standard or customer drawing. for details, welcome for negotiation. 

Per Batch goods will be together with 3.1 certificate or the 3rd party inspection report.

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Mr. Frank Hu
Sales Manager
To: Mr. Frank Hu

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