Stainless Steel 321 Nuts

ASME SA194 321H Nylock Nut Manufacturer in India

Our company, Nitron Alloys Overseas is a leading manufacturer, supplier, stockiest of Stainless Steel 321 Nuts and Stainless Steel 321H Nuts with its different grades, size, dimensions offering as per the requirements of our esteem clients. We are providing the best quality of this product with our best services to the clients. Our product, Stainless Steel 321 Nuts and Stainless Steel 321H Nuts has flexibility, durability, accuracy and highest demanded product from our inventory. Our Stainless Steel 321 Nuts and Stainless Steel 321H Nuts are being manufactured under the supervision of quality testers, who check the quality at every parameter before delivering it to the customers. Our company follows the long term relationship business with the customers by providing them with the best quality of Stainless Steel 321 Nuts and Stainless Steel 321H Nuts with the services. Our product is being appreciated globally because of its excellent corrosion resistance.


We, Nitron Alloys Overseas Nitron Alloys Overseas, is manufacturing customised as well non-customised SS 321 Nuts and SS 321H Nuts to the clients. As we are a customised dealer, so we are supplying the best quality of nuts as per the requirements of the customers. We are satisfying all the needs of the clients by providing these Stainless Steel 321 Nuts which has numerous feature as excellent in corrosion resistance, pitting resistance, stress resistance, anti-corrosion resistance, rugged construction etc. Our Stainless Steel 321 Nuts and Stainless Steel 321H Nuts are different from others because it is being manufactured under the strict guidance of professional expertise to maintain the quality of these nuts. They also follow the national and international process at the time of fabrication to maintain the standards of these nuts, that helps to offers suitable nuts to the clients.

We, Nitron Alloys Overseas, is focusing on fulfilling all the requirements of the customers by providing them, these Stainless Steel 321 Nuts and Stainless Steel 321H Nuts . We are the highest supplier of these nuts, so we are manufacturing them in bulk amount by using superior quality of raw materials. Before dispatch, we are packing our nuts to have safe and damage-free delivery to the clients.

Specification of Stainless Steel 321 / 321H Nuts

Spec bag
Spec Nuts

Specifications: ASTM A194 / ASME SA194

Standard: DIN, ASTM, BS and all International Standards

Length: 3 mm to 200 mm

Nut Size: M3 - M56 | 3/6" to 2" | Custom Sizes

Heat Treatment: Annealing, Stress Relieving, Case Hardening, Quenching and Tempering.

Types of Stainless Steel 321 / 321H Nuts

Stainless Steel 321 / 321H Hex Nuts

Stainless Steel 321/ 321H Hex Nut

Stainless Steel 321 / 321H Nylock Nuts

Stainless Steel 321/ 321H Nylock Nut

Stainless Steel 321 / 321H Wing Nuts

Stainless Steel 321/ 321H Wing Nut

Stainless Steel 321 / 321H Square Nuts

Stainless Steel 321/ 321H Square Nut

Equivalent Grades for Stainless Steel 321 / 321H Nuts

STANDARD UNS WERKSTOFF NR. EN JIS
321 S32100 1.4541 X6CrNiTi18-10 SUS 321
321H S32109 1.4878 X12CrNiTi18-9 SUS 321H

Stainless Steel 321 / 321H Nuts Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
321 0.08 2.0 1.0 0.045 0.030 17.0 - 19.0 0.10 9.0 - 12.0 5(C+N) – 0.70
321H 0.04 – 0.10 2.0 1.0 0.045 0.030 17.0 - 19.0 0.10 9.0 – 12.0 4(C+N) – 0.70

Mechanical Properties of Stainless Steel 321 / 321H Nuts

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %