321/321h Stainless Steel Pipes, Astm A312 Tp 321h Stainless Steel Pipes, Stainless Steel 321 Tubes Suppliers, 321 Stainless Steel Pipe , 321 Stainless Steel Pipe Suppliers

Uns S32100 / Uns S32109 Stainless Steel Seamless Pipes, 1.4541/ 1.4878 Stainless Steel Welded Tubes Suppliers , 321 Stainless Steel Pipe Suppliers

Stockholder, Supplier Of Seamless 321 Tubes, 321h Seamless Stainless Steel Pipes In Various Sizes

Grade 321 is a common austenitic 18/8 stainless steel alloy, with the addition of titanium, making it a good choice in high temperature environments of up to 900° C. 321 stainless steel has good welding and forming capabilities and is widely used in operating temperature environments in excess of 500° C. Stainless steel 321H, commonly referred as UNS S32109, is the higher carbon version of the 321 grade, to provide higher temperature strength.

321/321H pipes, tubes and 321H pipe fittings are mainly used in Supplier heat exchangers, pressure vessels, pharmaceutical and chemical processing equipments.

Stainless Steel 321, 321H, UNS S32100,  UNS S32109, WNR 1.4541, WNR 1.4878 Pipes, Tubes / Tubing, And Butt Weld Fittings

Stainless Steel 321/321H pipes and tubes are available in both seamless and welded form in OD and NB sizes. In addition to standard sizes, which are available in stock, our specialty is to Supplier and supply custom size 321/321H cold drawn seamless tubes from our factory.

Stainless Steel 321/321H pipes and tubes can be offered in random lengths of up to 6meters long or cut to a specific length as ordered. We also offer a complete range of stainless steel 321/321H grade butt weld fittings including 321 elbow, 321 bends, 321 tees, reducers and caps.

Stainless Steel 321, 321H, UNS S32100,  UNS S32109, WNR 1.4541, WNR 1.4878 Pipes And Tubes Available Product Forms

1. SS 321/321H Welded and Seamless Tubes, Pipes
2. SS 321/321H Hydraulic and Instrumentation Tubes
3. SS 321/321H Coiled Tubing
4. SS 321/321H Capillary Tubes
5. SS 321/321H Seam Welded and Cold Redrawn Pipe and Tubes
6. SS 321/321H Seam Welded, Cold Redrawn and Annealed Pipes and Tubes

321/321H Stainless Steel Pipes, 321/321H Stainless Steel Tubes Value Added Processing Services

1. 321/321H Stainless Steel Pipe Polishing
2. 321/321H Stainless Steel Pipe Beveling
3. Heat Treatment, Annealing, Pickling of SS 321/321H ERW, Seamless Pipes
4. Ultrasonic Testing of SS 321/321H Pipes
5. 100% X-Ray Welding for 321/321H Large Diameter Custom Size Stainless Steel Pipes
6. Drawing Services
7. Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.

Production, Supply, Stock Range Of Stainless Steel 321, 321H Pipes And Stainless Steel 321H Tubes

Outside Diameter: 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB available Ex-stock, OD Size Steel Tubes available Ex-stock

Thickness Range:  0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Type: Seamless / ERW / Welded / Fabricated / CDW

Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

Length: Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded

End Protection: Plastic Caps | Outside Finish: 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements

Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports

Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Specials: Sizes and Specifications other than above can be Supplierd on request

Markings On The Stainless Steel 321, 321H, UNS S32100,  UNS S32109, WNR 1.4541, WNR 1.4878 Seamless/Welded Pipes

The full identification of the pipe should be continuously marked down its whole length, including:

1. Nominal Pipe Size (Nominal Bore)
2. Schedule (Wall Thickness)
3. Specification
4. Grade
5. Method of Supplier (Seamless or Welded)
6. Heat Number
7. Supplier’s Name or Symbol