Factory Free sample Black Oxide Hex Bolts - Steel structure bolt gr 10.9 hex head bolt –

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Factory Free sample Black Oxide Hex Bolts - Steel structure bolt gr 10.9 hex head bolt – Detail:

Product name:	Heavy Hex Bolt for Steel Structure
Material:	Carbon steel
Standard:	DIN GB ANSI ASTM BSW
Grade:	8.8S 10.9S 12.9S
Finish:	Black
Size:	M12-M24
Certificate:	ISO9001:2008
Payment:	T/T

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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It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Factory Free sample Black Oxide Hex Bolts - Steel structure bolt gr 10.9 hex head bolt – , The product will supply to all over the world, such as: Florida, Naples, Greece, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions.

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By Lena from California - 2017.09.16 13:44

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