logo
Welcome to BEST PIPELINE EQUIPMENT CO.,LTD
0086-18931788358

Customized Included Parts Black Bolts and Nuts with Metric Thread for Heavy Machinery and Construction

Product Summary
Customized Included Parts Black Bolts and Nuts Cap Diameter 12 Mm Designed for heavy machinery and construction projects, our BOLTS and Nuts product line meets the highest standards of quality, durability, and performance for industrial and commercial applications. Product Overview Manufactured with ...

Product Details

Highlight:

Black Surface Treatment Bolts and Nuts

,

Metric Thread Fasteners

,

Customized Included Parts Hex Bolts

Color: Black
Surface Treatment: Black
Measurement System: Metric
Threadtype: Metric
One Bolt Unit: Bolt + Nut + Washer + Sealing Ring
Strength Grade: 4
Service: OEM ODM Service
Nuttype: Hex Nut
Product Description
Customized Included Parts Black Bolts and Nuts Cap Diameter 12 Mm
Designed for heavy machinery and construction projects, our BOLTS and Nuts product line meets the highest standards of quality, durability, and performance for industrial and commercial applications.
Product Overview
Manufactured with precision and adherence to international standards, these fasteners are essential for secure and reliable assembly in machinery, construction, automotive, and manufacturing sectors.
Our customization options allow clients to specify exact dimensions, thread types, and surface treatments to ensure perfect fit and enhanced structural integrity.
Key Features
  • Product Name: BOLTS and Nuts
  • Service: OEM ODM Service
  • One Bolt Unit includes Bolt, Nut, Washer, and Sealing Ring
  • Nut Type: Hex Nut
  • Measurement System: Metric
  • Thread Type: Metric
  • Includes ASTM A194 2H heavy hex nuts for superior strength
  • Made with super duplex stainless steel bolts S32750 / S32760
  • Compliance with ASTM A325 Type 1 structural bolts
Technical Specifications
Surface Treatment Black
Nut Type Hex Nut
Certification ISO
Thread Type Metric
Strength Grade 4
Standard ISO
Included Parts Customized
Color Black
One Bolt Unit Bolt + Nut + Washer + Sealing Ring
Thickness 1 Mm
Applications
Available in sizes from M3 to M24, these fasteners are designed for:
  • Heavy machinery assembly and maintenance
  • Oil and gas industry (sour gas service environments)
  • Cryogenic equipment and low-temperature applications
  • Structural frameworks and construction
  • Automotive and manufacturing equipment
Compliant with ISO 898-1 class 8.8, ASTM A193 B7M, and ASTM A320 L7M standards for reliable performance in demanding conditions.
Customization Options
Our comprehensive customization services include:
  • Cap diameter precisely at 12 mm
  • Black surface treatment for enhanced durability
  • ASTM A449 high strength carbon steel hex bolts
  • ASTM A194 2H heavy hex nuts
  • Compliance with EN 15048-1 standards
  • Custom threading, dimensions, and coatings
Technical Support & Services
Our expert technical support team provides:
  • Detailed product information and installation guidance
  • Material specifications and load capacity advice
  • Custom threading, heat treatment, and coating options
  • Quality assurance testing and certification documentation
  • Bulk order assistance and specialized application support
Related Products

Send An Inquiry