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Product name
High strength hexagon head bolt
Standard
ASTM A325
Grade
TYPE 1 grade 8.8
Dia.
1/2"~1-1/2"
Length
1-1/2"~12"
Materials:
Carbon steel--45#Â Â Â Â Â Â Â Â Â Alloy steel---40Cr / 35VB35CrMo/42CrMo
Available finish
Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set
set= 1 bolt + 1 Nut (DH or 2H)+ 2 washers(F436)
Head marking
HYZ+ A325 or customers' brand + A325
Packing
Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification:
FPC BC1, SGS,BV,ISO, factory testing report.
Class of bolt, nut and washer
Components
Bolt
Nut
Washer
Class
 8.8
DH
   F436
 8.8
2H
   F436
Properties
  Yield strength
    PSI(MPA)
        MinTensile strength
       PSI(MPA)
           Min   Elongation
       %Reduction of area
       %
   1/2"~1" incl.
  92000 (635)
   120 000(825)
      ≥  14
     ≥  35
   1~1-1/2"
    Â
 81000 ( 560)
    105 000(725)
     ≥ 1 4
    ≥  35
                                           Our lab
                                          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.Â
Per Batch goods will be together with 3.1 certificate or the 3rd party inspection report.
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Model NO.: JX18B028
Application: Steel Structure
Finish: Black
Tensile Strength: >825MPa
Other Available Finish: HDG, Galvanized, Dacromet,Ect
Trademark: HYZ or OEM
Transport Package: Carton and Wooden Pallet
Specification: 1/2"~1-1/2"
Origin: Hangzhou China
HS Code: 7318
ASTM A325 TYPE 1 heavy hex head bolt with nut and washer