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Home / Products / Bolts and Nuts / 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory
Quality 45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications factory

45 Steel Hex Flange Head Socket Drive Bolts with Metric Measurement for Heavy Duty Applications

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ASTM A193 B16 Stud Bolts

Chrome-Moly-Vanadium Hex Head Bolts

Grade 8.8 Level Alloy Steel Bolts
Product Summary
Black Hexagon Flange Head Socket Drive Bolts and Nuts Engineered for precision fastening in heavy-duty mechanical applications, these bolts and nuts deliver exceptional strength, durability, and reliability for industrial and structural use. Product Overview Manufactured from premium 45 Steel grade, ...

Product Details

Highlight:

45 Steel Hex Flange Head Bolts

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Metric Measurement Socket Drive Bolts

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Hexagon Flange Head Heavy Duty Bolts
Drive Type: Socket
Measurement System: Metric
Productname: BOLTS And Nuts
Material Grade: 45 Steel
One Bolt Unit: Bolt + Nut + Washer + Sealing Ring
Headtype: Hex Head
Package: Wooden
Color: Black
Product Description
Black Hexagon Flange Head Socket Drive Bolts and Nuts

Engineered for precision fastening in heavy-duty mechanical applications, these bolts and nuts deliver exceptional strength, durability, and reliability for industrial and structural use.

Product Overview

Manufactured from premium 45 Steel grade, these fasteners provide excellent tensile strength and toughness to withstand demanding environments and heavy loads. The hexagon flange head design ensures enhanced grip and even load distribution, improving fastening efficiency while reducing material damage risk.

Each component undergoes 100% testing to guarantee compliance with stringent industry standards for mechanical properties, dimensional accuracy, and surface finish. Precision engineering according to detailed drawings ensures compatibility and seamless integration into existing systems.

Key Features
  • Product Name: BOLTS and Nuts
  • Dimensions: Drawing available for precise fitting
  • Application: Suitable for 330 Series applications
  • Package: Securely packed in wooden crates
  • Unit Composition: Bolt + Nut + Washer + Sealing Ring
  • Materials: ASTM A194 Grade 8M stainless steel nuts, ASTM A320 L7M low temperature bolting, Super duplex stainless steel bolts S32750/S32760
Technical Specifications
Parameter Specification
Quantity 100 Pieces
Color Black
Quality 100% tested
Drive Type Socket
Application 330 Series
Size OD70 80 100mm
Measurement System Metric
Head Type Hexagon Flange
Material Grade 45 Steel
Material Steel
Standards ASTM A194 Grade 8M, ASTM A193 B7M, ASTM A354 Grade BD
Applications

This comprehensive 100-piece set is ideal for construction sites, manufacturing plants, repair workshops, and maintenance operations. The product line includes:

  • Hot dip galvanized (HDG) bolts and nuts grade 8.8 for outdoor and heavy-duty construction
  • DIN 931/DIN 933 hex bolts 8.8 zinc plated for automotive and machinery assembly
  • ISO 3506 A2-70 stainless steel bolts (SS304) for marine and chemical processing environments

The inclusion of washers and sealing rings prevents loosening and leaks, ensuring reliable joint integrity in structural steelwork, bridges, infrastructure projects, and equipment manufacturing.

Customization Services

We offer high-quality customization services using premium 45 Steel material grade. Standard orders include 100 pieces with black finish and 100% quality testing. Our specialization includes:

  • ASTM A320 B8 Class 1 stainless steel bolts for low temperature applications
  • ASTM A194 2H heavy hex nuts for high strength requirements
  • ASTM A194 Grade 8M stainless steel nuts for corrosion resistance
Support & Services

Our comprehensive technical support includes product selection assistance, installation guidance, and troubleshooting. We provide detailed specifications, compatibility information, and maintenance tips to maximize fastener lifespan and reliability.

Additional services include customized product solutions, bulk order consultation, and quality assurance support to ensure optimal results in your projects.

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