Pragati Metal is a prominent manufacturer, supplier and exporter of superior quality Stainless Steel 321 / 321H Pipes. SS 321 / 321H are chromium-nickel austenitic steel alloy with addition of titanium content. This alloy offers exceptional general corrosion resistance compared to other grades. SS 321 / 321H Pipes offer superior creep and stress rupture properties. These pipes have excellent resistance to pitting and crevice corrosion cracking.
Stainless Steel
321 / 321H
Pipes
Our company is offering a wide range of Stainless steel 321 / 321H Pipes in a variety of sizes, wall thicknesses, standards and dimensions. Our manufacturing team precisely uses high-grade material to fabricate these pipes. We strictly follow all manufacturing norms while developing the products. Our company is supplying Stainless Steel 321 / 321H Pipes having several quality features such as robust construction, exceptional anti-corrosiveness, high tensile strength, toughness, high workability, long service life and many more. These pipes have excellent mechanical strength and flexibility to survive in high temperature and pressure conditions.
Pragati Metal has a well-equipped manufacturing unit with advanced tools and machinery. We have a team of skilled experts and workers having many years of experience in the fabrication of the Stainless Steel Pipes. We precisely design Stainless Steel 321 / 321H Pipes complying international standards and specifications. Our company stores a considerable stock of products to complete urgent demands. Being a well-known supplier of SS 321 / 321H Pipes, we ensure to regularly upgrade our fabrication methodology and tools to serve the best quality.
Stainless Steel 321 / 321H Pipes is widely suitable for various industries including, marine industries, power generation plants, paper and pulp industry, oil refineries, food processing industry, gas processing industry, chemical industry and many more. We are popularly known for offering the best solution at a very reasonable price. We ensure that each stainless steel pipe undergoes all types of quality checking under the supervision of our highly experienced quality control team. We are offering many ways of shipping and packaging as per the convenience of our esteem clients. We use adequate packaging material to pack Stainless Steel 321 / 321H Pipes to protect them from any damage.
Standard | ASTM A312, A358 / ASME SA312, SA358 |
Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Thickness | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Type | Seamless / ERW / Welded / Fabricated Pipes |
Form | Round, Square, Rectangular, Oval, Hydraulic Etc |
Length | Single Random, Double Random & Required Length |
End | Plain End, Beveled End, Treaded |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5(C+N) – 0.70 max |
SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
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 % |
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Office Address :
15-A / 65-73, Habib Building, 2nd Panjrapole lane, C. P. Tank Road, Mumbai – 400004, Maharashtra, India.