ASTM A325 Heavy Hex Structural Bolts

Model NO.: JX18B032

Other Available Finish: Black Oxide, Galvanized, Dacromet,Ect

Trademark: HYZ or OEM

Transport Package: Carton and Wooden Pallet

Specification: 5/8"~1 1/2"

Origin: Hangzhou, China

HS Code: 7318
ASTM A325 TYPE 1 heavy hex head bolt with nut and washer
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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.

BoltÂ 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 Â 8.8 DH Â Â Â F436

Â 8.8 2H Â Â Â F436

Mechanical properties of Bolt:

Properties Â Â Yield strength
Â Â Â Â PSI(MPA)
Â Â Â Â Â Â Â Â Min Tensile strength
Â Â Â Â Â Â Â PSI(MPA)
Â Â Â Â Â Â Â Â Â Â Â Min Â Â Â Elongation
Â Â Â Â Â Â Â % Reduction of area
Â Â Â Â Â Â Â %

Â Â Â 1/2"~1" incl.

Â Â 92000 (635)

Â Â Â 120 000(825)

Â Â Â Â Â Â â‰¥Â Â 14 Â Â Â Â Â â‰¥Â Â 35

Â Â Â 1~1-1/2" Â Â Â Â Â
Â 81000Â ( 560)
Â Â Â Â 105 000(725) Â Â Â Â Â â‰¥Â 1Â 4 Â Â Â Â â‰¥Â Â 35

Hardness of bolt set

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Our lab

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 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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