Harshita Stainless is a prominent producer of Stainless Steel Nuts in Delhi, India—providing hex nuts, flange nuts, lock nuts, and more. Our nuts are carefully produced from high-quality stainless steel to provide durability, precise tolerances, and corrosion resistance. In standard (metric & imperial) and custom thread forms, they suit various industrial and structural requirements. Designed to strict quality requirements, our stainless steel nuts are dependable fastener elements for key fastener systems. Harshita Stainless supplies various types of nuts throughout India to meet engineering, fabrication, and maintenance needs.
Made of SS grades 304, 316, 316L, and 410, these nuts have chromium (18–20%) and nickel (8–12%), with stainless 316 having additional molybdenum. Tensile strengths of up to 500–700 MPa, and yield strengths of 200–300 MPa. Excellent corrosion–resistance, thermal stability, and mechanical strength. High-quality precision machining provides reliable thread engagement, and hardness and load-carrying capacity ensure suitability in high-torque and high-vibration applications. Nuts are shipped in graded classes according to DIN/ISO specifications.
| Material | Stainless Steel Nuts |
| Standard | ASTM / ASME A/SA 193 / 194 |
| Grades | B8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4 |
| Element | Stainless Steel Nuts |
| Ni | 8.0 – 10.5 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 15.0 – 18.0 |
| Mo | – |
| N | 0.10 |
| Element | SS Nuts |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 92 |
| Brinell (HB) max Hardness | 201 |
Contact us to get a quick quote for your requirement.
Yes, stainless steel nuts can be welded, but the process requires proper preparation and equipment. Ensuring the right welding method and parameters is key to maintaining their strength and corrosion resistance.
Yes, we provide ss nuts standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@harshitastainless.co.in
Stainless steel nuts can be magnetic depending on the grade. Austenitic stainless steels (e.g., 304, 316) are typically non-magnetic, while ferritic and martensitic grades (e.g., 430, 410) are magnetic.
Yes, stainless steel nuts can be used for underground applications due to their corrosion resistance. However, the specific grade chosen should be suitable for the environmental conditions, such as moisture and soil composition.
Stainless Steel Nuts play a crucial role in the automobile, aerospace, building construction, chemical industries, marine constructions, equipment, and electrical panels. They act as complements to bolts and studs in creating strong fastenings in aggressive or corrosive environments. Flange nuts find application in vibration–intensive situations, lock nuts in rotating machinery, and hex nuts in general assemblies. Harshita Stainless has a range of nuts available in Delhi and India and thus facilitates dependable fastening solutions in maintenance, assembly, and OEM operations.
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