What Kind Of Wrench Should I Choose To Tighten The High-strength Bolt

If you want to know what kind of wrench to choose for fastening high-strength bolts, you should first understand what is the high-strength bolt? 

Definition: high-strength bolt is a high-strength bolt, belonging to a standard piece.  Under normal circumstances, the high strength bolt can withstand the load than the same specification of the ordinary bolt to be larger. 

Classification: high strength bolt according to the process can be divided into torsional shear high strength bolt good big hexagonal high strength bolt.  

The big hexagon high-strength bolt belongs to the high strength grade of ordinary screw, and the torsional shear high-strength bolt is the improvement of the big hexagon high-strength bolt, in order to better construction.  

The construction of high-strength bolts must be first screwed and then screwed, and the high-strength bolts need adjustable torque electric wrench;  And the final twist high strength bolt has strict requirements, the final twist shear type high strength bolt must be twisted shear type electric wrench, the final twist torque type high strength bolt must be used torque type electric wrench.

Composition: large hexagon bolt consists of one bolt, one nut and two washers.  Torsional shear high strength bolt consists of a bolt, a nut and a washer. 

The following figure shows two kinds of high-strength bolts:

So what kind of wrench to choose?  

To recommend a manufacturer specializing in the production of high strength bolt wrench ~ shandong hampshire machinery industrial co., LTD., integrating research, development, production and sales, the main products are: electric torsional shear wrench, electric torque wrench, manual torsional shear wrench, manual torque wrench, portable bolt torque tester torque, axial force and axial force meter, etc. 

Applicable bolt model:

M12,M14,M16,M18,M20,M22,M24,M27,M30,M33,M36,M42,M45,M48,M52,M56,etc.

Applicable torque range: 100n.m~10000n.m

Applicable industries: electric power construction, bridge construction, metallurgical construction, chemical construction, high-rise construction, mechanical equipment installation, wind power construction, nuclear power construction, oil pipelines, railway construction, automobile assembly and other steel structure installation industry .

Here are some popular models:

If you need a torque wrench or a shear wrench, please feel free to contact us. We will reconmmend the most suitable products and the best price for you. 

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email: marketing@hanputool.com

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