Office Address
Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)
Table of Content
Piyush Steels is an established manufacturer, supplier, and distributor of Stainless Steel 321 Welded Pipes. Stainless Steel 321 Welded Pipe is a common austenitic 18/8 stainless steel alloy consisting of titanium. 321 SS welded pipe has good welding and forming capabilities and is widely used in operating temperature environments over 500 degree C. We also offer SS 321 Pipes in different standards, sizes, and thickness as per our customer’s requirements. We manufacture our products using superior quality raw materials and latest technology under the guidance of professional team. We have been supplying high-quality SS pipes in Welded, ERW, EFW, Welded & Fabricated with round, square, hex, oval, hollow, U and other shapes. The full size of our Stainless Steel 321 Welded Pipe is available in different sizes and dimensions. Our Stainless Steel 321 Welded Pipes are used in various applications for they are not sensitive to inter-granular corrosion after heating within the carbide precipitation range of 425 degree C to 850 degree C. Our wide range of surface finishes in these Stainless Steel 321 welded pipes includes, mill finish, mirrored, bead blasted, patterned plate, dull and polished.
Our SS 321 welded pipes are used in Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, and Pulp and Paper Industry. They are available in various types of ends, namely, Plain End, Beveled End, and Treaded end. To ensure the best quality of our products, we put them to various kinds of tests. Some of the chemical test/ spectro analysis, tests are micro and macro test, intergranular corrosion test, and Mechanical test are the tests are performed in our facility. Other tests are the hardness test, tensile test, flaring test, flattening test, ultrasonic test, positive material test, radiographic test, x-ray test, prompt test, firmness test, pitting corrosion test, and visual inspection. We are engaged in providing the best services to our valued customers at Piyush Steels. Our team strives hard to manufacture and maintain the high quality standards of our products to meet both national and international standards.
321 Welded Pipes Specifications | ASTM A312 / ASME SA312 |
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Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
ASTM A312 TP 321 Welded Pipe Size | 1 / 8" NB - 24" NB |
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 |
SS 321 Welded Pipes Manufacturing Shapes | Hydraulic, Round, Square, Hex, Honed |
SS 321 Welded Pipe Manufacturing Techniques | Welded |
Stainless Steel 321 Welded Pipe Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
SS 321 Welded Pipes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
Delivery Condition of SS 321 Welded Pipe | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Marking | Specification Grade Nominal Welded Pipe Sizes Welded Pipe Schedule or Wall Thickness Manufacturing Method (Welded) Heat Number Manufacturer’s Name or Custom Logo - on request Marked Welded Pipe Sample: ANSI B36.19 ASTM A 312 TP 321 12" NB SCH 40S Welded HEAT NO. XXXX |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Welded Pipes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Packing of SS 321 Welded Pipes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
Specials | Sizes and Specifications other than above can be on request |
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
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 |
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 % |
Long Product Processing Services Overview | |
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Bar & Structural Cutting | Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Welded Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
Production Cutting | Piyush Steel can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
Welded Pipe Threading | Available thru 2″ in Diameter/All schedules |
Tubular Polishing | Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes. |
Request the latest 321 Stainless Steel Welded Pipes List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Piyush Steel maintains stock of all standard items and can export them at best price for ASTM A312 TP321 Stainless Steel Welded Pipes.
Stainless Steel 321 Round Welded Pipe | Stainless Steel 321 Hexagonal Welded Pipe |
SS 321 Round Welded Pipe Manufacturer | SS 321 Hexagonal Welded Pipe |
Jindal Stainless Steel 321 Welded Pipe | 321 SS Polished Welded Pipes Stockist |
ASTM A312 TP 321 Stainless Steel Welded Pipes | Stainless Steel 321 Custom Welded Pipes |
UNS S32100 Welded Oval Pipes | Stainless Steel 321 Polished Welded Pipes |
SS 321 Thick Wall Welded Pipes Exporter | Stainless Steel 321 Heavy Wall Welded Pipe |
321 Stainless Steel Square Welded Pipes | 321 Stainless Steel Electric Resistance Welded Pipes |
Stainless Steel 321 Cold Drawn Welded Pipe | Custom Stainless Steel 321 Welded Pipe |
Stainless Steel 321 Hexagonal Welded Pipe | ASTM A312 TP321 Stainless Steel Welded Pipe |
321 Stainless Steel ERW Pipe | Stainless Steel 1.4541 Hollow Welded Pipe |
SUS 321 High Pressure Welded Pipe | Stainless Steel 321 Large Diameter Welded Pipe |
UNS S32100 Welded Pipe Supplier in Mumbai | ASME SA 312 TP 321 Stainless Steel Welded Pipe |
Stainless Steel 321 Oval Welded Pipe | 321 Stainless Steel Welded Sanitary Pipe |
SS 321 Hydraulic Welded Pipes Wholesaler | GOST 08Х18Н10 Welded Boiler Pipes |
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Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)