Hot forging is a manufacturing process used to produce high-strength nuts by heating metal to high temperatures and shaping it under pressure. This process enhances the grain structure, mechanical strength, and durability of the nuts, making them ideal for heavy-duty applications such as construction, automotive, railway, aerospace, and industrial machinery.
1. Material Options:
- Alloy Steel (ASTM A194 Grade 2H, 7, 8, 8M) – High-strength and extreme environments.
- Carbon Steel (Grades 4.6, 5.6, 8.8, 10.9, 12.9) – Standard industrial use.
- Material as Per Customer Requirements.
2. Standards & Dimensions:
- ISO 4032 – Hex nuts
- ISO 7042 – Prevailing torque hex nuts
- DIN 934 – Standard hex nuts
- DIN 985, DIN 982 – Lock nuts
- ASTM A194 – High-pressure, high-temperature nuts
- ASME B18.2.2 – Standard and heavy hex nuts
