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
 
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#           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
Mechanical properties of Bolt:
Properties    Yield strength
    PSI(MPA)
         Min
Tensile strength
       PSI(MPA)
           Min
    Elongation
            %
Reduction of area
             %


    1/2"~1" incl.

 
 92000 (635)

 
  120 000(825)

 
         ≥  14         ≥  35
    1~1-1/2"         
 81000 ( 560)
 
    105 000(725)          ≥ 1 4        ≥  35
Hardness of bolt set
ASTM A325/A325m Heavy Hex Head Bolts for Steel Structure

ASTM A325/A325m Heavy Hex Head Bolts for Steel Structure
                                                                                     Our lab
ASTM A325/A325m Heavy Hex Head Bolts for Steel Structure
                                                                                   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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