Stainless Steel 321 Hex Bolts

ASME SA194 321H Hexagon Bolt Manufacturer in India

We, Nitron Alloys Overseas, is formally one of the biggest distributor, manufacturer, seller and supplier of Stainless Steel 321 Hex Bolt and Stainless Steel 321H Hex Bolt . We are offering these Hex Bolts because of its excellent corrosion resistance, and impressive finishing makes it famous worldwide. Our Stainless Steel 321 Hex Bolt and Stainless Steel 321H Hex Bolt best-selling and highly demanded product from our company’s stock. We are having experts team of quality testers who helps to avoid any defects during the production process, and they check these Stainless Steel 321 Hex Bolt and Stainless Steel 321H Hex Bolt in different parameters before delivering to our esteem clients. We are always focused on services with the best quality of these hex bolt and having moto to run long term business relationship with the customers.


Nitron Alloys Overseas, are also making customised SS 321 Hex Bolt and SS 321H Hex Bolt are per the requirements of the customers. We are well known personalised dealer, so we are supplying the excellent quality of both Stainless Steel 321 Hex Bolt and Stainless Steel 321H Hex Bolt by considering all the requirements of the clients. Our Stainless Steel 321 Hex Bolt are having various features as excellent corrosion capacity, anti-corrosion, stress corrosion, hardness, longevity and so on. Our high-density Stainless Steel 321 Hex Bolt are manufacturing under the surveillance of experts’ team who look after all the process to maintain the quality. They go through various trails to check the quality of these Hex Bolt, and our process is also being appreciated worldwide.


We, Nitron Alloys Overseas, is focusing on the manufacturing of these Stainless Steel 321 Hex Bolt and Stainless Steel 321H Hex Bolt by fulfilling all the requirements of the customers. As our products, Stainless steel 321 Hex Bolt and Stainless Steel 321H Hex Bolt are known as highest demanded products, so we are manufacturing them in huge amount with superior quality of raw materials. We are packing these hex bolt before dispatch to provide safe and damage-free delivery to the clients. By giving these Hex Bolt, our company is completing all the other industrial operations.


Specification of Stainless Steel 321 / 321H Hex Bolts

Spec bag
Spec Hex Bolts

Specifications: ASTM A193 / ASME SA193, ASTM F593

Standard: DIN, ASTM, BS and all International Standards

Length: 3 mm to 200 mm

Hex Bolt 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 Hex Bolts

Stainless Steel 321 / 321H Hex Head Bolts

Stainless Steel 321/ 321H Hex Bolt

Stainless Steel 321 / 321H Heavy Hex Bolts

Stainless Steel 321/ 321H Heavy Hex Bolt

Equivalent Grades for Stainless Steel 321 / 321H Hex Bolts

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 Hex Bolts 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 Hex Bolts

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 %