HEAVY HEX NUTS
HEAVY HEX NUTS are a key element ensuring the strength and security of connections in various structures. ASME B 18.2.2 standards ensure compliance with international standards, making them reliable in harsh environments. Material and grade: ASTM A 194 Gr. 2H, ASTM A 194 Gr. 7, ASTM A 194 Gr. 7M, ASTM A 194 Gr. 8, 25CrMo4, and 42CrMo4 ensure high durability. Plated zinc [ZN] and hot-dip zinc [HDG] coatings effectively protect against corrosion.
Key benefits: HEAVY HEX NUTS
- High strength, ideal for heavy-duty applications
- Effective protection against corrosion thanks to galvanizing
- Compliance with international ASME, DIN, PN and ISO standards
- Easy installation thanks to precise UNC/8UN threads
- Versatility in various industrial applications
Specification
| Material | Coating |
| ASTM A 194 Gr. 2H | Galvanic zinc [ZN] |
| ASTM A194 Gr.7 | Hot-dip zinc [HDG] |
| ASTM A194 Gr.7M | – |
| ASTM A194 Gr.8 | – |
| 25CrMo4 | – |
| 42CrMo4 | – |
Application and compatibility
Heavy Hex Nuts are ideal for industrial flange connections. Their robust construction makes them suitable for use in construction, machinery, and anywhere else requiring strong and durable connections.
FAQ – Frequently Asked Questions
What are the characteristics of ASME B 18.2.2 Heavy Hex Nuts?
These nuts are made of high-quality steel, which ensures their durability and corrosion resistance.
What coating do Heavy Hex Nuts have?
These nuts are coated with electroplated or hot-dip zinc, which increases their resistance to weather conditions.
Where can Heavy Hex Nuts be used?
These nuts are ideal for use in flanged connections and wherever strong and durable connections are required.








