Astm B677 | Asme Sb677 904l Seamless Pipes, 904l Tubes Supplier In India, Alloy 904l Tubing Exporter

Astm B 673 / 674, Asme Sb 673 / 674 Ss 904l Welded Pipes, High Quality 904l Welded Tubing Suppliers

Wnr 1.4539, Uns N08904 Tubes Supplier, Straight, Coiled, Seamless 904l Pipes, Tubing Supplier, Distributor

UNS NO8904, commonly known as 904L stainless steel, is a low carbon austenitic nickel-chromium stainless steel with additions of molybdenum and copper.  904L pipes, 904L sheets and plates and other 904L product forms products are mainly used where the corrosion resistant properties of 316L and 317L are inadequate, especially in severe corrosive conditions.

Due to the combination of high contents of chromium, nickel, molybdenum and copper, stainless steel 904L exhibits greater resistance to pitting and crevice corrosion and to general corrosion in reducing acids.

When compared to 2205 grade duplex stainless steel, 904L has similar corrosion resistant properties but lower mechanical strength. 2205 is also a lower cost option compared to 904L, but is not suitable for temperatures above 300°C. Overall among the three grades i.e. 904L, 316L and 2205, 316L stainless steel is the lowest cost option, but offers comparatively lower corrosion resistance.

Stainless steel 904L plates, 904L pipes, and 904L fittings are widely used for Supplier tanks, vessels, piping, heat exchangers, and other equipment used for handling sulphuric, phosphoric and acetic acids, bleaching operations in the pulp and paper industry. In addition, 904L tube is widely used for general piping requirements in the oil and gas, chemical and pharmaceutical industries.

Stainless Steel 904L, UNS N08904,  WNR 1.4539 Seamless Pipes, Tubes / Tubing, And Butt Weld Fittings

Stainless Steel 904L 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 supply custom size SS 904L cold drawn seamless tubes from our factory.

Stainless Steel 904L 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 904L butt weld fittings including 904L elbow, 904L bends, 904L tees, 904L reducers and caps.

904L Seamless Pipe and Tubes Specification: ASTM B677, ASME SB677

904L Welded Pipe / Tubes Specification:  ASTM B 673 / 674, ASME SB 673 / 674

904L Fittings and Flanges: ASTM B 366 / ASME   SB 366

Stainless Steel 904L, UNS N08904,  WNR 1.4539 Pipes And Tubes Available Product Forms

1. SS 904L Welded and Seamless Tubes, Pipes
2. SS 904L Hydraulic and Instrumentation Tubes
3. SS 904L Coiled Tubing
4. SS 904L Capillary Tubes
5. SS 904L Seam Welded and Cold Redrawn Pipe and Tubes
6. SS 904L Seam Welded, Cold Redrawn and Annealed Pipes and Tubes

904L Stainless Steel Pipes, 904L Stainless Steel Tubes Value Added Processing Services

1. 904L Stainless Steel Pipe Polishing
2. 904L Stainless Steel Pipe Beveling
3. Heat Treatment, Annealing, Pickling of SS 904L ERW, Seamless Pipes
4. Ultrasonic Testing of SS 904L Pipes
5. 100% X-Ray Welding for 904L 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 904L Pipes And Stainless Steel 904L 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 904L, UNS N08904,  WNR 1.4539 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