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Home / Products / Bolts and Nuts / Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory
Quality Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies factory

Hexagon Flange Head Bolts and Nuts M42 * 3 * 280mm ASTM A193 B8M Class 2 Stainless Steel for Heavy Duty Assemblies

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ASTM A193 B16 Stud Bolts

Chrome-Moly-Vanadium Hex Head Bolts

Grade 8.8 Level Alloy Steel Bolts
Product Summary
Natural BOLTS and Nuts with Hexagon Flange Head Our high-quality BOLTS and Nuts are engineered for demanding industrial applications through precise forging processes that enhance material grain structure, resulting in superior strength, durability, and reliability. The hexagon flange head design ...

Product Details

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M42 * 3 * 280mm Hexagon Flange Head Bolts

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ASTM A193 B8M Class 2 Stud Bolts

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Hexagon Flange Head BOLTS and Nuts
Process: Forging Process
Type: Gasket
Packing: Wooden Case
Productname: BOLTS And Nuts
Countryoforigin: China
Specific: M42 * 3* 280mm
Cap Diameter: 12 Mm
Thread Type: Metric
Product Description
Natural BOLTS and Nuts with Hexagon Flange Head
Our high-quality BOLTS and Nuts are engineered for demanding industrial applications through precise forging processes that enhance material grain structure, resulting in superior strength, durability, and reliability. The hexagon flange head design combines the advantages of a hexagonal head with an integrated flange, providing a larger bearing surface for even clamping force distribution and eliminating the need for separate washers.
Product Features
  • Product Name: BOLTS and Nuts
  • Specifications: M30 X 530mm, M42 * 3 * 280mm
  • Available Sizes: M20, M24, M27, M30, M36, M42, M45
  • Weight: Varies by size
  • Thread Type: Metric
  • Compliant with ASTM A194 2H heavy hex nuts standards
  • Includes ASTM A325 Type 1 structural bolts with heavy hex nuts
  • Manufactured with ISO 898-1 class 10.9 alloy steel bolts paired with grade 10 nuts
Technical Specifications
Parameter Specification
Thread Type Metric
Cap Diameter 12 mm
Available Sizes M20, M24, M27, M30, M36, M42, M45
Specific Size M42 * 3 * 280 mm
Head Type Hexagon Flange
Country of Origin China
Packing Wooden Case
Color Natural
Material Stainless Steel
Applications
These BOLTS and Nuts are designed for a wide range of industrial applications including construction and infrastructure, steel frameworks, bridges, heavy machinery, power plants, petrochemical industries, automotive applications, mining operations, shipbuilding, and large-scale industrial fabrication. Their high tensile strength and corrosion resistance make them ideal for demanding environments where reliability and safety are critical.
Customization Options
We offer comprehensive customization to meet your exact specifications, including the size M30 X 530mm. Available materials include ASTM A193 B8M Class 2 stainless steel stud bolts (SS316) for superior corrosion resistance, A193 B7 hex bolts paired with A194 2H heavy hex nuts for heavy-duty industrial use, and ISO 3506 A2-70 stainless steel bolts (SS304) for applications requiring excellent mechanical properties and longevity.
Technical Support & Services
Our comprehensive technical support includes detailed product specifications, installation guidelines, maintenance instructions, material selection assistance, load capacity calculations, and compatibility assessments. We provide on-site support, training sessions, and dedicated troubleshooting to ensure optimal performance and safety of your bolting assemblies.

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