Stud Bolt B7 2H Factories – Wholesale Supply for Industrial Fastening Solutions

Introduction

In industrial projects where high strength and durability are critical, ASTM A193 B7 stud bolts with A194 2H nuts are among the most widely specified fasteners. Many stud bolt B7 2H factories supply these essential components to industries such as oil & gas, petrochemical, power generation, and heavy construction. At HardHawk, we specialize in manufacturing and exporting B7/2H stud bolt assemblies, ensuring reliability, quality, and on-time delivery for global wholesale customers.

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Specifications of Stud Bolt B7/2H Assemblies

• Bolt Standard: ASTM A193 B7 (Alloy Steel, Quenched & Tempered)
• Nut Standard: ASTM A194 2H (Heat-treated carbon steel heavy hex nuts)
• Thread Types: Metric, UNC, UNF, BSW
• Sizes: 1/2” – 4” (M12 – M100)
• Surface Finishes: Black oxide, Zinc plating, Hot-dip galvanizing, PTFE coating
• Applications: Flange connections, pressure vessels, valve assemblies, pipeline joints

Applications of B7/2H Stud Bolts

1. Oil & Gas Pipelines – resistant to high pressure and elevated temperatures
2. Petrochemical Plants – safe fastening under aggressive chemical environments
3. Power Generation – turbines, boilers, and high-pressure systems
4. Marine & Offshore – corrosion-protected solutions for harsh conditions
5. Heavy Structural Engineering – reliable fastening in steel frameworks

Why Choose HardHawk Among Stud Bolt B7 2H Factories?

• Factory Direct Supply – wholesale pricing for bulk buyers and distributors
• International Standards – ASTM A193, A194, DIN, GB, and ISO compliance
• Custom Production – from M16 stud bolts to M72 heavy-duty studs
• Strict Testing – hardness, tensile, impact, and coating inspections before delivery
• Global Export Expertise – shipments to Europe, Middle East, Asia, and the Americas

Conclusion

If you are sourcing from stud bolt B7 2H factories, choose HardHawk for high-strength, internationally certified, and competitively priced stud bolt assemblies. We are committed to supporting wholesalers, contractors, and engineering companies with reliable fastening solutions for critical projects.