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, Round Head Tension Control Bolt A325, High Quaity Nelson Stud as Per En ISO13918 or Aws D1.1 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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Production Capacity: 500000sets/Month
Transport Package: Carton and Wooden Pallet
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, as
  • Application: Steel Structure
  • Length: 40-300mm
  • Tensile Strength: 830~1030MPa
  • Specification: M12-M36
  • HS Code: 7318
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 8.8
  • Finish: Black
  • Other Finish: HDG, Galvanized, Dacromet,Ect
  • Trademark: HYZ OR OEM
  • Origin: Hangzhou China
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
Dia.M12-M30
Length40-300mm
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
ComponentsBoltNutWasher
Class10.9s10H35HRC~45HRC
8.8S8H35HRC~45HRC
Mechanical properties of Bolt:
Properties   Yield strength
        N/mm
      (kgf/mm2)
Tensile strength
      N/mm
   (kgf/mm2)
    Elongation
            %
Reduction of area
             %


10.9S

 
       940
 


           1040~1240
         ≥  10        ≥  42
8.8S        
          660
 
830~1030         ≥  12       ≥  45
Hardness of bolt set
 
 BoltNutWasher
10.9SHRC33~39HRB98~HRC32HRC35~45
8.8SHRC24~31HRB95~HRC30HRC35~45
Workshop
Carbon Steel Hex Head Bolt for Steel Structures
Carbon Steel Hex Head Bolt for Steel Structures

Packing
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
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