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DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower

DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower

  • DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower
  • DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower
  • DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower
  • DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower
DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower
Product Details:
Place of Origin: CN
Brand Name: HNF
Certification: ISO9001:2008
Model Number: 1/4" 1/2" 1 1/2"
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Common export packing. Cartons+Pallets, or customized packing
Delivery Time: 10-25days
Payment Terms: L/C, T/T, Western Union, paypal
Supply Ability: 500 ton per month
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Detailed Product Description
Product: Hex Head Bolt Head Style: Hexagonal Head
Dia.: 1/4" 1/2" Surface: Zinc Plated
Specification: DIN931 DIN933 Grade: GR4.8 Gr8.8
Color: Blue White Name: Hex Head Bolt
Thread: Right Thread Pitch: Coarse Thread Fine Thread
High Light:

Galvanized Hex Bolts

,

Hex Flange Bolt

DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower 
 

Description:

A hex cap screw is a screw with a hex head, which is known to all as hex head bolt.

Some data show that the strength at the thread of a small number of 8.8-grade high-strength bolts is lower than the standard requirements after hot-dip galvanization, and the strength at the thread of the majority of the bolts above 9.8-grade cannot meet the requirements after hot-dip galvanization.The process has poor working environment and serious pollution.Many of us have heard of the product of carriage screw, after all, although this kind of screw is less used in our life, but it is in each of us

The use of this kind of equipment is indeed quite common, and when our carriage screw factory produces this kind of product, it will take it into consideration for our industry

The mechanical function may be more, so the function of this product may be more in this aspect.First our carriage screws in

It is usually used to connect two objects, and it is usually used in conjunction with our light hole and our nut, and I

Our carriage screw factory also takes this into consideration, so our products cannot be connected if they are used individually.And in the

When it is installed, it may also need the help of a variety of tools, generally speaking, the main use is the wrench, and the main application of the wrench.Cold drawing, cold upsetting or hot forging, stress removal annealing and hot galvanizing are important forming processes for tower bolts. In this paper, the relationship between 6.8 class tower bolt forming process and residual stress distribution in the subsurface layer of the polished bolt rod was studied, as well as the appearance features and corrosion resistance of hot Zn and zn-5al coating layers at different temperatures.The effects of stress removal annealing and hot dip galvanizing on the surface residual stress of cold heading bolt and hot forging bolt were compared.By OM, SEM, EDS, X-ray residual stress analyzer and electropolishing instrument, the distribution of residual stress at different depths of the subsurface layer of 6.8 tower bolt polished rod was studied.


Specification:

 

Material Type

DIN931/DIN933 Carbon Steel Electric Power Tower Hot DIP Galvanized Heavy hex bolt

Dia 1/4 1/4
Length 2" 
System of Measurement AISI Inch Metric Thread
Specification Met ANSI/ASME B18.2.1 DIN933 DIN931
Drive Stype External Hex
Exterior Finish Zinc Plated
Grade Gr4.8 Gr8.8 Gr10.9
Head Style Hexagonal Hex
Thread Style Right Hand

 

Testing Equipment Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine
Management System ISO9001
Certification SGS,Material Certication,PPAP,BV
Warranty Replacement at all our cost for rejected products
Sample Free
OEM Available

 
Application:

 

Hexagonal bolts connect two parts. 
This connection type called bolt connection. As to unscrew the nuts from the bolts, so that the two parts can be separated, so bolting belongs detachable connection.

The hex head bolts are be used in connecting.

 

Advantages:

 

1. Many sizes and material hex bolts are in stock.
2. OEM workable

3. Great after sales service

4. Best quality

5. 24 hours on line

6. Mill Test Certificate MTC

7. Test report 

8. Widely market

 

DIN931 / DIN933 Heavy Hex Head Bolts For Electric Power Tower 0

Contact Details
Jiaxing Haina Fastener Co.,Limited

Contact Person: Joey

Tel: +8618957324989

Send your inquiry directly to us (0 / 3000)

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