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Jiangsu Ying Yan Fastening System Technology Co.Ltd

  • China,Suzhou
  • Verified Supplier

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China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures
China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures

  1. China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures
  2. China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures
  3. China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures
  4. China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures

DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures

  1. MOQ: 1000pieces
  2. Price: Negotiable
  3. Get Latest Price
Packaging Details Small Boxes, Plastic Bags, Bulk in Cartons,
Name High Strength Bolts with Large Hexagon Head for Steel Structures
Material ML40Cr
Standard GB/DIN/ASME/EN/ISO&etc.
Color Black,White-blue
Surface Galvanzied , black,dacromet
Grade 10.9,12.9
Specification M12-M24/According your requirements
Length 60mm-130mm/According your requirements
Brand Name YingYan
Model Number M12-M24
Certification ISO9000
Place of Origin JIANG SU PROVINCE CHINA

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Small Boxes, Plastic Bags, Bulk in Cartons, Name High Strength Bolts with Large Hexagon Head for Steel Structures
Material ML40Cr Standard GB/DIN/ASME/EN/ISO&etc.
Color Black,White-blue Surface Galvanzied , black,dacromet
Grade 10.9,12.9 Specification M12-M24/According your requirements
Length 60mm-130mm/According your requirements Brand Name YingYan
Model Number M12-M24 Certification ISO9000
Place of Origin JIANG SU PROVINCE CHINA
High Light ML40Cr High Strength BoltsHexagon Head High Strength BoltsSteel Hexagon Head Bolts

The high-strength large hexagon head bolts for steel structures possess the following characteristics, advantages, and applications:

Characteristics:

  1. High Strength: These bolts are manufactured from high-strength steel, providing excellent tensile and yield strength, enabling them to withstand significant loads and impacts.

  2. High Precision: The large hexagon head bolts have a high degree of manufacturing precision and uniformity in specifications, ensuring installation and use with precision and stability.

  3. Solid Structure: Featuring an elliptical cross-section design, these bolts provide a solid structure with reliable tightening force and resistance to loosening.

  4. High Processing Accuracy: The bolts undergo advanced manufacturing processes and mechanized production, guaranteeing accurate dimensions and processing precision.

Advantages:

  1. High Reliability: High-strength large hexagon head bolts transmit external forces through pre-tension and friction, providing secure and reliable connections that resist vibration and impact from the external environment, ensuring workplace safety.

  2. Reusable: Bolted connections eliminate the need for welding or adhesives, offering fast and convenient installation and disassembly, allowing for repeated use and significant cost savings.

  3. Easy Maintenance: The bolts' convenient disassembly and assembly facilitate maintenance, enabling quick replacement of worn-out components and reducing maintenance costs while enhancing equipment reliability and stability.

Applications:

High-strength large hexagon head bolts for steel structures are widely used in various steel structure applications requiring high-strength connections, such as railway and highway bridges, boiler steel structures, industrial buildings, high-rise civil buildings, tower and mast structures, and lifting machinery. These bolts connect steel structure components to ensure structural stability and safety.

Screw Thread
d
M12 M16 M20 (M22) M24 (M27) M30
P Pitch
c max
min
da max
ds max
min
dw min
e min
k Nominal Size
max
min
k1 min
r min
s max
min
1.75 2 2.5 2.5 3 3 3.5
0.8 0.8 0.8 0.8 0.8 0.8 0.8
0.4 0.4 0.4 0.4 0.4 0.4 0.4
15.23 19.23 24.32 26.32 28.32 32.84 35.84
12.43 16.43 20.52 22.52 24.52 27.84 30.84
11.57 15.57 19.48 21.48 23.48 26.16 29.16
19.2 24.9 31.4 33.3 38.0 42.8 46.5
22.78 29.56 37.29 39.55 45.2 50.85 55.37
7.5 10 12.5 14 15 17 18.7
7.95 10.75 13.4 14.9 15.9 17.9 19.75
7.05 9.25 11.6 13.1 14.1 16.1 17.65
4.9 6.5 8.1 9.2 9.9 11.3 12.4
1.0 1.0 1.5 1.5 1.5 2.0 2.0
21 27 34 36 41 46 50
20.16 26.16 33 35 40 45 49
   

 

Company Details

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  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2002

  • Total Annual:

    6000000-8000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti... Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti...

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  • Jiangsu Ying Yan Fastening System Technology Co.Ltd
  • No.888 Longjiang Road,Lili Town,Wujiang District,Suzhou City
  • https://www.fastener-screw.com/

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