Kunshan Zhonggu Precision Hardware Co., Ltd.
Main products:Bolt,Hex Nut
Contact Us
  • Contact Person : Ms. Han Connie
  • Company Name : Kunshan Zhonggu Precision Hardware Co., Ltd.
  • Tel : 86-512-57175387
  • Fax : 86-512-57175486
  • Address : Jiangsu,kunshan,No.1288-3 Shuixiu Rd.
  • Country/Region : China
  • Zip : 215300

ASTM A325 Heavy Hex Structural Bolts

ASTM A325 Heavy Hex Structural Bolts
Product Detailed
ASTM A325 Heavy Hex Structural Bolts 1.Standard:DIN,ANSI,ISO 2.Material:35#,45#,40Cr,35CrMo,B7,304,316,316L 3.Finish:Plain ASTM A325 Heavy Hex Structural Bolts1.Standard:DIN,ANSI,BSW,JSB,ISO 2.Material:carbon steel,stainless steel,brass

3.Surface treatment:Plain,ZP,YZP,Black,HDG,Nickel,Dacromet,PTFE


Carbon Steel,35#,45#,40Cr,35CrMo,SS304,SS304L,SS316,SS316L,B8M


M1.6-M100,All size could be produced as customer need

Product Development

Develop products according to Drawings or Samples



Surface treatment

Zinc,Chrome,Black,Nickel,Dacromat,HDG,Protective oil




Standard neutral carton,can also be made according to customer's requests

OEM/ODM order are welcomeDrawings, samples or other special requirement is avaliable

Our range of product:

BOLTS: hex bolts, heavy hex bolts, hex flange bolts, carriage bolts, wheel bolts, stud bolts, square head bolts, T bolts, eye bolts, U bolts, hook boltsNUTS: hex nuts, heavy hex nuts, hex flange nuts, nylon insert lock nuts, cap nuts, slotted nuts, rivet nutWASHERS: flat washers, spring washers, lock washersSCREWS: machine screws, self tapping screws, set screws, hex socket head cap screws, woodscrews, self drilling screws




Welcome to inquiry, please contact me 0086-13375150195

ASTM A325 Heavy Hex Structural Bolts

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