Wholesale China Zinc plated Bolt Factory Exporters – DIN6914/A325/A490 Heavy hex structural bolt – Haosheng

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We aim to find out high quality disfigurement in the generation and provide the most effective services to domestic and abroad clients wholeheartedly for 12.9 Hex Socket Screws , Black Hex Socket Head Cap Screw , 12.9 bolt , We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.

Wholesale China Zinc plated Bolt Factory Exporters – 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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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Wholesale China Zinc plated Bolt Factory Exporters – DIN6914/A325/A490 Heavy hex structural bolt – Haosheng , The product will supply to all over the world, such as: Rome, Chile, Honduras, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.

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