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Home / Products / Bolts and Nuts / Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory
Quality Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners factory

Strength Grade 4 Metric Thread Bolts and Nuts with Hex Nut Type ISO Certified Industrial Fasteners

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ASTM A193 B16 Stud Bolts

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Grade 8.8 Level Alloy Steel Bolts
Product Summary
Strength Grade 4 Metric Thread BOLTS and Nuts Hex Nut Type Industrial Fasteners Our BOLTS and Nuts product line meets the highest standards of quality and performance, making them ideal for a wide range of industrial and mechanical applications. These metric thread fasteners ensure precise ...

Product Details

Highlight:

Strength Grade 4 Bolts and Nuts

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Metric Thread Industrial Fasteners

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ISO Certified Hex Nut Fasteners
Surface Treatment: Black
One Bolt Unit: Bolt + Nut + Washer + Sealing Ring
Size: M36x3x280mm
Standard: ISO
Nuttype: Hex Nut
Cap Diameter: 12 Mm
Certifiion: ISO
Strength Grade: 4
Product Description
Strength Grade 4 Metric Thread BOLTS and Nuts Hex Nut Type Industrial Fasteners
Our BOLTS and Nuts product line meets the highest standards of quality and performance, making them ideal for a wide range of industrial and mechanical applications. These metric thread fasteners ensure precise compatibility and ease of installation in international and metric-based systems.
Key Specifications
• Strength Grade: 4
• Thread Type: Metric
• Cap Diameter: 12 mm
• Thickness: 1 mm
• ISO Certified
Product Features
  • Product Name: BOLTS and Nuts
  • Measurement System: Metric
  • Thickness: 1 mm
  • One Bolt Unit Includes: Bolt, Nut, Washer, and Sealing Ring
  • Size: M36x3x280mm
  • Surface Treatment: Black
  • Made from ASTM A449 high strength carbon steel hex bolts
  • Includes ASTM A320 B8 Class 1 stainless steel bolts for low temperature applications
  • Features ASTM A320 L7M low temperature bolting with impact testing
Technical Parameters
Parameter Specification
Measurement System Metric
Nut Type Hex Nut
Size Range M3 To M24
Size M36x3x280mm
Standard ISO
Service OEM ODM Service
Color Black
Thickness 1 mm
Thread Type Metric
Strength Grade 4
Applications
These fasteners are designed for structural and mechanical assemblies requiring high strength and reliability across various industries:
  • Construction sector and structural steel frameworks
  • Automotive and machinery manufacturing
  • Pressure vessels, flanges, and heavy machinery
  • Industrial plants and infrastructure projects
  • Equipment assembly lines and maintenance
Compliant with EN 14399-1 HV 10.9 preloaded structural bolting assemblies and ASTM A194 2H heavy hex nuts specifications.
Customization Services
We offer comprehensive OEM and ODM services with fully customized parts to meet your specific requirements. Our products feature:
  • EN 14399-1 HV 10.9 preloaded structural bolting assemblies
  • ASTM A307 Grade B carbon steel bolts
  • ASTM A194 2HM nuts designed for hydrogen service
  • Precise metric dimensions including M36x3x280mm size
Support and Services
Our comprehensive support includes detailed product specifications, installation guides, and maintenance instructions. We provide expert consultation for custom orders, material selection, and compliance with industry standards.
For optimal performance, we recommend regular inspection and proper torque application during installation. Replacement parts and accessories are available to maintain assembly integrity over time.
Our technical support team is available to address questions about load requirements, corrosion resistance, and material compatibility.

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