Wholesale China HDG Structural Heavy Hex Bolt Factories Exporter – DIN6914/A325/A490 Heavy hex structural bolt – Haosheng

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Wholesale China HDG Structural Heavy Hex Bolt Factories Exporter – DIN6914/A325/A490 Heavy hex structural bolt – Haosheng Detail:

Products name  DIN6914/A325/A490 Heavy hex structural bolt
Steel Grade  DIN: Gr.8S 10S,A325,A490,A325M,A490M DIN6914

Heavy hex structural bolts is a mainstay of handan haosheng bolts range, especially astm a325, a490,DIN6914 which are mostly required and used in construction projects like tunnel and bridge, railway, oil and gas, as well as wind energy industry. Heavy hex structural bolts offer high strength and durability in these hostile applications
Customized Products Lead time 30-60days

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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 HDG Structural Heavy Hex Bolt Factories Exporter –  DIN6914/A325/A490 Heavy hex structural bolt  – Haosheng detail pictures

Wholesale China HDG Structural Heavy Hex Bolt Factories Exporter –  DIN6914/A325/A490 Heavy hex structural bolt  – Haosheng detail pictures


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Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Wholesale China HDG Structural Heavy Hex Bolt Factories Exporter – DIN6914/A325/A490 Heavy hex structural bolt – Haosheng , The product will supply to all over the world, such as: Hanover, Uzbekistan, Tunisia, In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Christine from Angola - 2017.08.21 14:13
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Moira from Brazil - 2018.06.18 19:26
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