Suzhou Sudelan Railway Parts Co., Ltd.
Main products:Rail Spike,Rail Nut,Rail Washer,Fastener
Contact Us
  • Contact Person : Ms. LU Jianlan
  • Company Name : Suzhou Sudelan Railway Parts Co., Ltd.
  • Tel : 0086-512-53703217
  • Fax : 0086-512-53700966
  • Address : Jiangsu,Taicang City,No.9, Donghuan Rd., Fuqiao Town, Taicang City, P.R.China.
  • Country/Region : China
  • Zip : 215434

ASTM DIN GB Metric rail hex head high tensile nut bolts

ASTM DIN GB Metric rail hex head high tensile nut bolts
Product Detailed
high tensile nut bolts: 1. Spec.: DIN,JIS,ASTM,GB 2. Surface: black 3. Grade:4.8,8.8,10.9,12.9 4. Material: Q235,45#,40Cr

ASTM DIN GB Rail high tensile nut bolts with large hexagon head

for steel structures      


I.   Item:High strength bolts for steel structures

II.  Specification:

       DIN 6914, DIN 6916, DIN 7990, DIN 7999, DIN 931,

      ISO 7412, ISO 4775, ISO 7416,

     JIS B 1186,       

     ASTM A325, ASTM A490, 

     GB/T 1228, GB/T 1229, GB/T 1230

III.  Usage:Supply to railway, highway, bridge, boiler with steel structure, industry workshop, high civil buildings, hoisting machinery and so on.

IV. Our strength on exporting:

1.Our company (Suzhou Sudelan Railway Parts Co., Ltd.) is specializing in producing railway fasteners. We have certified by ISO9001:2008 Quality Management System and got the Production Permission License from the Ministry of Railways, P.R.China.

2.From 2006, we have manufactured the products of high speed railway and now they are being used. We exported to world markets, such as U.S.A., Canada, Cuba, Germany, Japan, Singapore, Malaysia and Africa and so on.

V.We also can manufacture by your drawings!

If you need us, please send the details and drawings of the products to our e-mail! 









  Factory view figures:




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ASTM DIN GB Metric rail hex head high tensile nut bolts

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