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2H Heavy Hex Nuts
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ASTM A194 2H Heavy Hex Nuts
These ASTM A194 2H heavy hex nuts are engineered for high-strength structural connections, designed to pair with Grade 8 bolts in industrial, petrochemical, and construction applications. The black oxide finish provides corrosion resistance, while precision-machined threads ensure a secure, vibration-resistant fit. Manufactured to meet strict industry standards for safety and reliability.✅ Key Features- ASTM A194 2H Grade: Meets high-strength requirements for structural and pressure vessel applications
- Heavy Hex Design: Wider bearing surface distributes load evenly, ideal for heavy-duty connections
- Black Oxide Finish: Offers corrosion resistance and a durable, professional appearance
- Precision Threading: Clean, uniform threads for smooth engagement with standard bolts
- Compliant Performance: Suitable for use with ASTM A325, A490, and Grade 8 bolts
✅ Common Applications- Structural steel construction, bridges, and high-rise buildings
- Petrochemical plants, refineries, and pressure vessel installations
- Heavy machinery, industrial equipment, and infrastructure projects
- Any application requiring high-strength, load-bearing fasteners
✅ Why Choose Our 2H Hex Nuts?- ISO certified quality control with full material traceability
- OEM/ODM customization for custom sizes, finishes, and packaging
- Bulk pricing for large construction orders and fast lead times
- Available in standard metric and imperial sizes to meet project specifications
Contact us today for a free quote on custom or standard 2H heavy hex nuts.📋
Feature Details Product Name
ASTM A194 2H Heavy Hex Nuts Material
High-Strength Carbon Steel Finish
Black Oxide Grade
ASTM A194 2H Standards
ASTM A194 / ASME SA194, ISO 898-2 Sizes
1/4" to 4" (imperial) / M6 to M64 (metric) Applications
Structural steel, petrochemical plants, pressure vessels, heavy machinery Customization
Custom thread pitches, finishes, and packaging available
Exhibition
Factory direct supply quality trust
Customized process Intimate service
Online Consultation
Send Pictures And Samples
Factory Quotation
Place Order And Make Payment
Sample Confirmation
Delivery Complete
After-Sales Guarantee
FAQ
Are you a trading company or a manufacturer?
We are a large, leading company in the industry with decades of experience in the manufacture and development of fasteners and a recognized reputation.
What can you buy from us?
Our company mainly produces bolts GB5782 GB5783、DIN933/931、Quenching black,electroplating zincHot dip galvanized anti-corrosion,Dacromet anti-corrosion,nut GBG170DIN934、Customized special-shaped bolts and nuts.
How can we guarantee quality?
Always provide pre-production samples before mass production; always conduct a final inspection before shipment.
Do you support customized services?
Yes, we support custom CNC non-standard irregular parts.
Get More Product Information For Free
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