Stainless Steel 904L Pipes - Manufacturer, Supplier

SS 1.4539 Seamless Pipes, ASTM A312 TP904L SS Welded Pipes, Stainless Steel 904L Seamless Pipe, SS UNS N08904 Pipes, Stainless Steel 904L Pipes Supplier in Mumbai, India.

Stainless Steel 904L Pipes

Piyush steel offers clients the first class reliable piping products with the highest degree of technical skill and commercial services. As a reliable piping product manufacturer, we deal in all types of piping equipment including Stainless Steel 904L Pipes. We position strong emphasis on quality assurance, economic growth, and workforce factor. These are key factors are the key factors of our growth. We deliver these products in various standards, grades, specifications, and designations so as to fulfill multiple requirements of our customers. By providing a high quality of products to our customers we have obtained ISO certifications. This also shows our commitment to offering only high quality of products to our customers. The development of products is done with the help of latest tech and using high quality materials. Also, considering globally approved norms and standards make us able to meet international market standards. We are also sourced with technically skilled professionals who have great experience in this field. They manage all production process which assures only superior quality of products being manufactured by us.

General corrosion properties of the alloy are higher in industrial acidic solutions. it is excellent and better than standard grades. The corrosion resistance properties in the phosphoric environments are strongly influenced by the presence of impurities such as fluorides and chlorides.

UNS N08904 is a super austenitic grade developed for lower to higher corrosion resistance in the wide range of process environments. Also, it is comprised of chromium and nickel content that is coupled with the additions of molybdenum content. It has also a small amount of copper that assures good excellent to corrosion resistance. This alloy has chloride stress corrosion cracking resistance. Also, it serves good performance in the pit and crevice corrosion environments. Originally, this grade is designed to withstand in the environments that contain higher sulfuric acids. It also offers good resistance to organic and inorganic acids. The working temperature of this alloy is between 850 deg C to 1150 deg C. it is also recommended for hot working operations. The standard hot working operation is followed by quenching and solution annealing process. The hot forming operations are stopped at temperatures above 1100 deg C.
Alloy 904L is weldable using common resistance and fusion welding operations. These are also weldable with all standard welding operations. Highly alloyed consumable is preferred to give the best corrosion resistance properties in the welded zones.

Quality control system :
Our quality control system is made as per the specific requirements stated by our customers. Quality checks and inspections are decided to carry out in process inspection labs and record important stages of inspections. We have a separate quality control system that functions under the control of management that follows in the independent production unit. The quality assurance department checks all important functions and operations that are required for high quality production of pipes.

The testing sections starts from the raw material tests and it stop until the product gets dispatched. The tests include-
• Thermal performance test
• Compression test
• Leakage test
• Mechanical test
• Pressure test
• Hardness test

Other tests-
• positive material test
• chemical test
• ultrasonic test
• intergranular corrosion test IGC test
• radiographic test
• pitting corrosion test

Those are raw material test report, specification guide, mill test report, fumigation certificates, quality assurance plan, heat treatment charts, etc.

Wooden cases, plywood cartons, boxes, and cases are used to pack Stainless Steel 1.4539 Seamless Pipes. These are also supplied in the form of big bundles which is covered with a thin film of plastic. This packaging prevents contamination while exporting.

Stainless Steel 904L Pipe Stockists, SS 904L Seamless Pipe, SS 904L EFW Pipes, ASME SA 312 TP904L SS Pipes, Stainless Steel 904L Welded Pipe, SUS 904L Pipes, 904L SS ERW Pipe Exporter in India.

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SS 904L Pipes
Stainless Steel 904L Pipes Price List

Request the latest Stainless Steel 904L Pipes Price List. Please Call +91 22 23867540 or Send an Email to for Stainless Steel UNS N08904, 1.4539, SUS 904L Pipes Ready stock information and updated price list.

ASME SA312 TP904L Stainless Steel Pipes Equivalent Grades
SS 904L 1.4539 N08904 SUS 904L STS 317J5L 904S13 Z2 NCDU 25-20 X1NiCrMoCu25-20-5

Stainless Steel 904L Pipe Forms in Stock

Stainless Steel 904L Seamless Pipe
  • Stainless Steel 904L Seamless Pipes
  • SS 904L Seamless Pipes
  • UNS N08904 Seamless Pipe
  • SS 1.4539 Seamless Pipe
  • Stainless Steel SUS 904L Seamless Pipes
  • ASTM A312 904L SS Seamless Pipes
  • ASME SA312 TP904L SS Seamless Pipes

Stainless Steel 904L Welded Pipe
  • Stainless Steel 904L Welded Pipes
  • SS 904L Welded Pipes
  • UNS N08904 Welded Pipe
  • SS 1.4539 Welded Pipe
  • Stainless Steel SUS 904L Welded Pipes
  • ASTM A312 904L SS Welded Pipes
  • ASME SA312 TP904L SS Welded Pipes

Stainless Steel 904L ERW Pipe
  • Stainless Steel 904L ERW Pipes
  • SS 904L ERW Pipes
  • UNS N08904 ERW Pipe
  • SS 1.4539 ERW Pipe
  • Stainless Steel SUS 904L ERW Pipes
  • ASTM A312 904L SS ERW Pipes
  • ASME SA312 TP904L SS ERW Pipes

Stainless Steel 904L EFW Pipe
  • Stainless Steel 904L EFW Pipes
  • SS 904L EFW Pipes
  • UNS N08904 EFW Pipe
  • SS 1.4539 EFW Pipe
  • Stainless Steel SUS 904L EFW Pipes
  • ASTM A358 904L SS EFW Pipes
  • ASME SA358 TP904L SS EFW Pipes

Stock Size Range and Specifications For Stainless Steel 904L Pipe

Pipe Specification : ASTM A312, A358 / ASME SA312, SA358

Dimension Standard : ANSI B36.19M, ANSI B36.10

Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB 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 Pipes

Form : Round, Square, Rectangular, Oval, Hydraulic Etc

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 manufactured on request

Chemical Composition of Stainless Steel 904L Pipes
Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2.00 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00

Mechanical Properties of SS 904L / N08904 / 1.4539 / SUS 904L Pipes
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1510 °C (2750 °F) Psi – 75,000 , MPa – 485 Psi – 40,000 , MPa – 275 20 %

Markings On The Stainless Steel 904L Pipes

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

  •   Nominal Pipe Size (Nominal Bore)
  •   Schedule (Wall Thickness)
  •   Specification
  •   Grade
  •   Method of Manufacture (Seamless or Welded)
  •   Heat Number
  •   Manufacturer’s Name or Symbol

Stainless Steel 904L Pipes Application Industries
  •   Petrochemical Industry
  •   Chemical Industry
  •   Oil and Gas Industry
  •   Pulp & Paper Indusry
  •   Power Plant Industry
  •   Food Processing Industry
  •   Pharmaceuticals Industry
  •   Energy Industry
  •   Aerospace Industry
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If You Are Looking To Buy High Quality

Seamless / Welded Pipe With Mill And Third Party Test Certificate.