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DIN933 GB Carbon Steel Gr4.8 8.8 Zinc Surface Hex Head Bolt

DIN933 GB Carbon Steel Gr4.8 8.8 Zinc Surface Hex Head Bolt

  • DIN933 GB Carbon Steel  Gr4.8 8.8 Zinc Surface Hex Head Bolt
  • DIN933 GB Carbon Steel  Gr4.8 8.8 Zinc Surface Hex Head Bolt
  • DIN933 GB Carbon Steel  Gr4.8 8.8 Zinc Surface Hex Head Bolt
  • DIN933 GB Carbon Steel  Gr4.8 8.8 Zinc Surface Hex Head Bolt
DIN933 GB Carbon Steel  Gr4.8 8.8 Zinc Surface Hex Head Bolt
Product Details:
Place of Origin: Zhejiang
Brand Name: HNF
Certification: ISO 9001
Model Number: DIN933
Payment & Shipping Terms:
Minimum Order Quantity: 1000kg
Price: Negotiation
Packaging Details: CARTONS+ PALLETS
Delivery Time: 15-20 DAYS
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 TON PER MONTH
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Detailed Product Description
Product: Hex Bolt Material: Carbon Steel
Grade: Gr 4.8 Gr8.8 Surface: Zinc
Torque Coefficient: 0.110~0.150 Packaging Details: Carton Box + Exporting Wooden Pallet
Head Style: Hexagonal Specifications: DIN933/DIN931/ANSI B18.2.1
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DIN933 GB Carbon Steel Gr4.8 8.8 Zinc Surface Hex Head Bolt

1. Product Description
 

The external hexagonal screw is a hexagonal screw, also known as a hexagonal screw. The Chinese standard for external hexagonal screws is based on Chinese standard parts. Abbreviated as the national standard. Then this external hexagonal screw standard refers to the external hexagonal screw national standard.

The outer hexagon bolt standard has one standard is the grade standard. Grade standard is divided into 4.8 grade and 8.8 grade. These two grades are used in particular on the market. Especially 4.8 grade external hexagonal bolt. Because it is much cheaper than 8.8 class outer hexagon bolt. Use more widely, of course. Some. But for high-demanding products. Because of the high requirements of hardness and other aspects. This requires the use of 8. 8 grade external hexagon bolt. 8.8 class external hexagon bolt from the hardness and torque of screws, etc. More secure in the use of products. More fastening. More stable.

Mechanical part, cylindrical threaded fastener with nuts. A type of fastener consisting of a head and a screw (a cylinder with external threads), which shall be matched with the nut. Used to fasten two parts with through holes. This form of connection is called bolt connection. If you unscrew the nut from the bolt, you can separate the two parts, so the bolt connection is detachable.

 

 
2. Specification
 
 

Product Name DIN933 GB Carbon Steel Gr4.8 8.8 Zinc Surface Hex Head Bolt
Process Method cold forging & hot forging
Size Diameter M12-M52 , length 40mm-500mm 
Standard DIN931/DIN933/930/961/960/6914
Surface Zinc
Grade 4.8, 8.8S,10.9S,12.9S
Size Tolerance +/- 2.5%~-2.5%
WT Tolerance +/- 2.5%~2.5%
Tensile Strength 830~1030 MPa/1040~1240 MPa
   
Packaging Carton box + wooden pallet or tin containers + wooden pallet or as customer's request
Material chemical

 

C Si Mn P S Cr

0.28-
0.50

0.13-
0.37

≥0.57 ≤0.045 ≤0.045 ---

 

Certificate API,ISO,SGS,BV,etc
Capacity 500 tons/month
Delivery terms FOB / CIF / CFR / DAP or discuss with us for other terms
Delivery Time 15-30 days after deposit received or L/C received in our bank

 
 
3. Application
 

The most common hexagon bolt.Applicable to grade two, fifth grade, eighth grade and stainless steel.In most cases, it is threaded.Automotive, mechanical, electronic products, furniture products, music components, computers, power switches, small switches, hardware and plastic molds, sports equipment and so on.

Hexagon screws, standard parts and fasteners are widely used in all kinds of mechanical equipment, electronic products, communication equipment, furniture and equipment, construction and other production, installation and maintenance.Roads, Bridges, tunnels, urban rail transit system, high speed railway, sailors handicraft, thermal power, wind power, nuclear power, transmission and distribution, machinery, petrochemical, aviation, steel roof structure, etc.


 
4. Advantages
 

Small order acceptance

 

Agency provision

 

Electronic Vaulting

 

Experienced Staff

 

forma

 

green product

 

Guarantee / guarantee

 

International ratification

 

military specification

 

pack

 

price

 

product features

 

product property

 

delivery on spot

 

country of origin

 
DIN933 GB Carbon Steel  Gr4.8 8.8 Zinc Surface Hex Head Bolt 0

Contact Details
Jiaxing Haina Fastener Co.,Limited

Contact Person: Joey

Tel: +8618957324989

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