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Home / Products / Bolts and Nuts / ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory
Quality ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes factory

ISO Certified Hex Nut Bolts with Black Finish for Industrial Machinery Maintenance in M3 to M24 Sizes

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ASTM A193 B16 Stud Bolts

Chrome-Moly-Vanadium Hex Head Bolts

Grade 8.8 Level Alloy Steel Bolts
Product Summary
Hex Nut Bolts and Nuts M3 To M24 Black Heavy Duty Fasteners Product Overview Our BOLTS and Nuts product line delivers exceptional quality and reliability for industrial and construction applications. Manufactured with 1mm thickness and strict ISO standard compliance, these fasteners ensure robust ...

Product Details

Highlight:

ISO Certified Hex Nut Bolts

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Black Finish Heavy Duty Fasteners

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M3 to M24 Size Range Industrial Fasteners
Certifiion: ISO
Standard: ISO
Strength Grade: 4
Measurement System: Metric
Cap Diameter: 12 Mm
Nuttype: Hex Nut
Size: M36x3x280mm
One Bolt Unit: Bolt + Nut + Washer + Sealing Ring
Product Description
Hex Nut Bolts and Nuts M3 To M24 Black Heavy Duty Fasteners
Product Overview

Our BOLTS and Nuts product line delivers exceptional quality and reliability for industrial and construction applications. Manufactured with 1mm thickness and strict ISO standard compliance, these fasteners ensure robust performance worldwide.

The black finish provides both aesthetic appeal and corrosion resistance, while hex nut design offers ease of use and strong grip. ISO certification guarantees rigorous testing and quality control for consistent performance under demanding conditions.
Key Features
  • Product Name: BOLTS and Nuts
  • Certification: ISO certified
  • Thread Type: Metric
  • Nut Type: Hex Nut
  • Thickness: 1 mm
  • Material: ASTM A193 B8M Class 2 stainless steel stud bolts (SS316)
  • Includes: A193 B7 hex bolts with A194 2H heavy hex nuts
  • Applications: Stud bolt and nut sets for ASME B16.5 flanges
  • Service: OEM and ODM Service available
Technical Specifications
Size M36x3x280mm
Surface Treatment Black
Thread Type Metric
Thickness 1 Mm
Cap Diameter 12 Mm
Nut Type Hex Nut
Service OEM ODM Service
Size Range M3 To M24
Strength Grade 4
One Bolt Unit Bolt + Nut + Washer + Sealing Ring
Material Standards ASTM A354 Grade BD alloy steel bolts, ASTM A194 2HM nuts for hydrogen service, ISO 898-1 class 8.8 high tensile bolts and nuts
Applications

These versatile fasteners are ideal for various industrial applications requiring reliable, corrosion-resistant solutions:

  • Automotive assemblies and machinery
  • Construction and infrastructure projects
  • Industrial equipment and manufacturing
  • Hydrogen service applications with ASTM A194 2HM nuts
  • Electronic enclosures and structural engineering
  • Pressure vessels and high-stress environments
Customization Services

We offer comprehensive customization to meet your specific requirements, including:

  • EN 15048-1 non-preloaded structural bolting assemblies 8.8
  • ASTM A193 B7M bolts for sour gas service (NACE MR0175 compliant)
  • ASTM A320 L7 low temperature alloy steel bolts
  • Custom sizes, finishes, and material specifications
Technical Support & Services

Our commitment extends beyond product delivery with comprehensive support:

  • Detailed installation guides and maintenance documentation
  • Technical support for product specifications and compatibility
  • Warranty services and replacement options
  • On-site consultation for large-scale projects
  • Regular technical updates and best practice guidance

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