Wholesale China Black Hot Forged Bolt Factories Exporter – DIN6914A325A490 Heavy hex structural bolt – Haosheng

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Wholesale China Black Hot Forged Bolt Factories Exporter – DIN6914A325A490 Heavy hex structural bolt – Haosheng Detail:

Products name DIN6914/A325/A490 Heavy hex structural bolt
Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB
Steel Grade: DIN: Gr.8S  10S,A325,A490,A325M,A490M DIN6914
Finishing ZP,Hop Dip Galvanized(HDG),Black Oxide,
Customized Products Lead time 30-60days
Free Samples for standard fastener

DIN6914A325A490 Heavy hex structural bolt
Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts.  Fastening performance is better, used for steel structure, engineering, so that the fastening effect.  In general steel structure, steel structure bolts are required to be above grade 8.8, as well as grade 10.9 and grade 12.9, all of which are high strength steel structure bolts.

Steel structure bolt is divided into torsional shear type high-strength bolt and large hexagonal high-strength bolt, large hexagonal high-strength bolt belongs to the high strength level of ordinary screw, and torsional shear type high-strength bolt is the improvement of large hexagonal high-strength bolt, in order to better construction.

The construction of steel structure bolts must be first tightened and then tightened, and the steel structure bolts need to use impact type electric wrench or torque adjustable electric wrench;  And the final tightening steel structure bolts have strict requirements, the final tightening torsion shear steel structure bolts must use torsional shear type electric wrench, the final tightening torque steel structure bolts must use torsional type electric wrench.
The large hexagon structural bolt consists of one bolt, one nut, and two washers.
Large hexagon bolts for steel structure
Large hexagon bolts for steel structure
Torsional shear steel structure bolt consists of a bolt, a nut and a washer.


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Wholesale China Black Hot Forged Bolt Factories Exporter –  DIN6914A325A490 Heavy hex structural bolt  – Haosheng detail pictures

Wholesale China Black Hot Forged Bolt Factories Exporter –  DIN6914A325A490 Heavy hex structural bolt  – Haosheng detail pictures


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We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for Wholesale China Black Hot Forged Bolt Factories Exporter – DIN6914A325A490 Heavy hex structural bolt – Haosheng , The product will supply to all over the world, such as: Austria, moldova, Rio de Janeiro, We are sticking to excellent quality, competitive price and punctual delivery and better service, and sincerely hope to establish long-term good relationships and cooperation with our new and old business partners from all over the world. Sincerely welcome you to join us.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Griselda from South Africa - 2018.09.23 17:37
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Nora from Belarus - 2018.12.30 10:21
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