Suman Fasteners is prominent Heavy Hex Long Nut manufacturers in Italy, suppliers, dealers, traders in Italy. Our product range feature High-Quality Heavy Hex Long Nuts, which are advertised as being of High Strength and Long Service. As we are a quality-focused, all our Heavy Hex Long Nuts are of excellent resistance, attractive and tightening secure structures, mechanical, and high pressure. We produce these nuts to very close dimensions, higher load capacity and thread engagement for greater reliability in a tough industrial environment.
This long, robust fastening nut provides good thread penetration and tightening. Compared to ordinary nuts, it has a higher degree of torque control and stronger grip due to its bigger hex form. Its lengthy body ensures that threaded rods or bolts are precisely aligned, making it appropriate for high-load, structural, and industrial applications. It is more commonly applied in situations when the necessary strength, safety and durability are needed.
As reputed Heavy Hex Long Nut manufacturers in Italy, we supply nuts designed for high-strength fastening. The main types include-
As reliable Heavy Hex Long Nut suppliers in Italy, our nuts are made with high-strength steel, precise dimensions, and comply with ASTM and ISO standards.
| Specification | Key Parameters | Industrial Relevance | Standards |
|---|---|---|---|
| Dimensional Standards | Nominal Size (1/2", 3/4", M12, M20), Width Across Flats (WAF), Width Across Corners (WAC), Nut Thickness/Height, Thread Dimensions, Overall Length | Ensures proper fit with bolts and components. Supports joining thick parts or extended threads. | ASME B18.2.2 (Inch), ASME B18.2.4 (Metric), ISO 4032, ISO 4033, ISO 4775 |
| Material Specifications | Steel Grade (ASTM A563 Grade A, DH; ASTM A194 Grade 2H, 8), Stainless Steel (304, 316), Alloy Steel | Provides strength, hardness, and corrosion resistance for intended applications. | ASTM A563, ASTM A194, AISI Stainless Steel |
| Mechanical Properties | Tensile Strength, Proof Load, Hardness (Rockwell, Brinell) | Ensures load-bearing capacity, structural integrity, and resistance to deformation. | Varies by material grade and size; test reports available |
| Coatings & Finishes | Zinc Plating/Galvanized, HDG, Stainless Steel Passivation, PTFE, Plain Finish, Black Oxide | Offers corrosion protection and reduced friction; HDG suitable for outdoor use. | ASTM A153 (HDG), ASTM B633 (Zinc Plating) |
| Thread Specifications | Thread Type (UNC, UNF, Metric), Thread Class (e.g., 2B) | Guarantees precise fit and proper bolt engagement. | ASME B1.1 (Inch), ISO 68-1 (Metric) |
| Heat Treatment | Quenching and Tempering | Improves strength and durability under heavy loads. | Specific to material grade |
As leading Heavy Hex Long Nut dealers in Italy, our nuts provide strong clamping force, secure joints, and long-lasting performance.
As notable Heavy Hex Long Nut traders in Italy, our nuts are used in structural frameworks, machinery assemblies, and industrial equipment installations.
Suman Fasteners is leading Heavy Hex Long Nut manufacturers in Italy, suppliers, dealers, traders in Italy. Our products are manufactured in an accurate way and with a strong quality control to achieve a high level of security of fastening, long lifespan and a satisfying customer experience with the Heavy Hex Long Nut. Our goal is to provide the highest quality heavy hex long nuts that are reliable, strong, and long-lasting.
Our products are designed to meet industrial requirements and function very well in demanding settings. Our nuts can be used in the construction, machinery, automotive, oil and gas, and power generation sectors. Reach out to us for more details.