Home > Products > Automotive Bolts > ANSI/ASME B18.2.1 Hexagon Head Bolt DIN EN ISO Fastener, Car Parts Supply
ANSI/ASME B18.2.1 Hexagon Head Bolt DIN EN ISO Fastener, Car Parts Supply
1000 - 99999 Pieces
≥100000 Pieces
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Product Details
Brand Name | Zhejiang Zhongrui Auto Parts | Place of Origin | China | |
Model Number | ANSI/ASME B18.2.1 | Standard | ANSI |
Product Description
ANSI/ASME B18.2.1 automotive hexagonal bolts comply with the American National Standards Institute (ANSI) and the American Society of Mechanical Engineers (ASME) B18.2.1 standard. The bolts are designed with a standard hexagonal head, have excellent mechanical properties and reliable locking capabilities, and are used in the automotive manufacturing field, including the fastening of engines, chassis systems and structural parts to ensure the safety and stability of vehicle assembly.
The bolts are made of high-strength alloy steel and undergo a rigorous heat treatment process to improve tensile strength and fatigue life to meet the automotive industry's requirements for high-load and high-vibration conditions. In addition, its threads comply with the unified thread standard (UNC/UNF), and can provide surface treatments such as galvanizing, electroplating or Dacromet according to different usage environments to enhance corrosion resistance and extend service life.
Key Advantages for Your Applications:
Compliance with ANSI/ASME B18.2.1 Standards: Ensures dimensional accuracy, material properties, and performance reliability.
High-Strength Alloy Steel Construction: Provides exceptional tensile strength and fatigue life for demanding automotive applications.
Rigorous Heat Treatment: Enhances durability and resistance to high loads and vibrations.
Standard Hexagonal Head: Facilitates easy and secure installation with common tools.
Unified Thread Standard (UNC/UNF): Ensures compatibility with existing automotive hardware.
Multiple Surface Treatment Options: Offers enhanced corrosion resistance for various operating environments.
Ensures Safety and Stability: Provides reliable fastening for critical automotive components.
Ideal for:
Automotive engine assembly
Chassis frame construction
Suspension system mounting
Steering component fastening
Body panel attachment
Securing structural members
High-stress and high-vibration environments
Applications requiring specific corrosion resistance
Product Name | Standard | Material | Diameter (Thread Size) | Length |
Hexagon Head Bolt | GB/T 5782-2016 | Carbon Steel, Grade 8.8 | M5 | 16 mm |
Hexagon Head Bolt | GB/T 5782-2016 | Carbon Steel, Galvanized | M6 | 20 mm |
Hexagon Head Bolt | GB/T 5782-2016 | Stainless Steel A2-70 | M8 | 25 mm |
Hexagon Head Bolt | GB/T 5782-2016 | Alloy Steel, Grade 10.9 | M10 | 30-100 mm |
Hexagon Head Bolt | GB/T 5782-2016 | Carbon Steel, Black Oxide | M12 | 40-120 mm |
Hexagon Head Bolt | ASME B18.2.1 | ASTM A307, Grade B | 1/4" | 1" (25.4 mm) |
Hexagon Head Bolt | ASME B18.2.1 | ASTM A325, Type 1 | 5/16" | 1.5" (38 mm) |
Hexagon Head Bolt | ASME B18.2.1 | ASTM A193 B7 | 3/8" | 2" (50.8 mm) |
Hexagon Head Bolt | ASME B18.2.1 | Stainless Steel 316 | 1/2" | 3" (76.2 mm) |
Hexagon Head Bolt | DIN 931 | C45 Steel, Galvanized | M6 | 20-200 mm |
Hexagon Head Bolt | DIN 933 | 8.8 Steel, Plain | M8 | 25-200 mm |
Hexagon Head Bolt | ISO 4014 | Steel, Grade 8.8 | M10 | 30-300 mm |
Hexagon Head Bolt | ISO 4017 | Stainless Steel A4-80 | M12 | 40-300 mm |
Hexagon Head Bolt | JIS B 1180 | SCM435 Alloy Steel | M6 | 20-150 mm |
Hexagon Head Bolt | JIS B 1180 | SUS304 Stainless Steel | M8 | 25-150 mm |
Hexagon Head Bolt | ANSI B18.2.3.6M | ASTM A490, Galvanized | M16 | 50-300 mm |
Hexagon Head Bolt | BS 3692 | EN 14399-4 Grade 10.9 | M20 | 60-300 mm |
Contact Us
- Zhejiang Zhongrui Auto Parts Co., Ltd.
- Contact nameFreddie Xiao Chat Now
- AddressNo. 680, Ya'ao Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province, China, Jiaxing, Zhejiang
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Automotive Bolts | Automotive Nuts | Automotive Pins | Automotive Washers |
GB/T automotive fasteners |
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