China-Tc-Bolts-with-Round-Head-Dacromet

TC Bolts with Round Head Dacromet

 
Description
 
High Tensile Tension Control JSS II 09 S10T Bolt

Diameter
 		 M16,M20,M22,M24,M27,M30
Length
 		 50mm-250mm
Grade
 		 10.9S, 8.8
Standards
 		 GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS etc
Raw Material
 		 20MnTiB,ML20MnTiB,35VB,35CrMo,etc
Surface
 		 Black, H.D.G,Zinc Plated,Dacromet
Usage Steel structures,multi-floor,high-rise steel structure, buildings,industrial buildings,high-way,railway,steel steam,tower,power station,and other structure workshop frames
Samples
 		 Free.


 
Assemble  Nut and  Washer
    Description          Grade                  Raw Material     Size
 Bolt                  10.9S     20MnTiB  ≤24  
 ML20MnTiB
 35VB  ≤30 
          8.8S     45#,35#  ≤20 
 20MnTiB,40Cr,ML20MnTiB  ≤24 
 30CrMo  ≤30    
 35VB
 Nut              10H  45#,35#,ML35       
            8H
 Washer    35HRC-45HRC  45#,35#  








Quality Guarantee


 Tensile/proof load testing
 
  Rockwell hardness tester
 
  Micro HV hardness tester
 
  Digital calipers/micrometers for dimensional gauging
 
  Internal and external thread pitch gauging
 
  Different drive penetration
 
  Angle gauging





OUR  SERVICE


1.Offer professional items to meet customer's demand 

2.Best service and honesty to treat the clients is our first policy.

3.High quality and strict quality control to our products .

4.Factory directly sale with favorable price.

5. Great variety of products and good after-sales service.
   

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Zhejiang Xinben Machinery CO.,LTD , http://www.chinarapierlooms.com