ASTM A194 Grade 2H Heavy Hex Nut
This heavy hex nut is made from medium carbon alloy steel, quenched and tempered for enhanced strength and durability. Featuring a hexagonal shape for easy wrenching, it is suitable for high-pressure and high-temperature applications.






Technical Specifications
Product Overview
ASTM A194 Grade 2H Heavy Hex Nut
The ASTM A194 Grade 2H Heavy Hex Nut is a high-strength, quenched and tempered carbon steel fastener designed for demanding industrial environments. Engineered for high-pressure and high-temperature applications, these nuts provide a larger bearing surface than standard hex nuts, ensuring secure connections in critical infrastructure. They are widely utilized in sectors such as oil and gas, chemical processing, and heavy construction.
Technical Specifications
Grade
- 5
- 8
- Material
- Low carbon steel (35k)
- Diameter Range
- 1/4" - 2-1/2"
- Available Finishes
- Zinc platedBlack oxidized
Compliance & Standards
Quality Certification
- Supported Standards
- DINISOANSIASMEBSASJIS
Logistics & Supply
Monthly Supply Ability
- Delivery Lead Time
- 7-30 days
- Standard Packaging
- 25kg per carton, 36 cartons per pallet
Applications
Common Applications
- Building construction
- Instrumentation
- Automotive
- Furniture
- Pipelines
- Pressure vessels



