Piyush Steel is one of the prominent industries that is leading as a reliable prouder, exporter and supplier of the commendable quality of Stainless Steel 446 Pipes. We are manufacturing and delivering the same to the national and international clients according to the requirements they are having. The pipes are provided to them at comprehensive ranges that vary in specifications including- wall thickness, length, outer diameter, forms, types, dimension, standards, sizes, etc. No doubt today our offered ranges of pipes are globally appreciated due to many good features it is possessing. The development of the Stainless Steel 446 Pipes are done by us with lots are care so that only superior quality of pipe development can be done and to make it versatile. We are having the team of experts that are possessing desirable skills of the product development in order to develop the commendable quality of pipes. We are making use of the superior quality of alloy that is only collected from reliable market mills. Alloy SS 446 is the ferrite and non-heat treatable SS that is offering excellent resistance to corrosion and high-temperature oxidation. Using this alloy for pipes development is definitely a good choice for industries.
Moreover, the designing and fabrication of these pipes are conducted using refined technology and modern tools. We are also keeping in mind several raw material quality standards and manufacturing norms for the superior quality of product development. Also during the time of product development, it undergoes various stages like annealing, machinability, weldability, forging that is making us develop the excellent quality of pipes.
Table Of Content
Properties of Product-
In our manufactured ranges of Stainless Steel S44600 Seamless Pipes, there are many good qualities found and that is responsible for making our offered ranges of pipes ideal solution for the high-temperature atmosphere and at critical applications. Some of the properties possessed by it are like-
• High tensile strength
• Good mechanical properties
• Smoothness in surface finishes
• Perfect dimensional accuracy
• Longevity
• Pitting and oxidation resistance
• Rugged construction
• Hardness
Quality assurance
We at our industry ensure that strict quality assurance is followed by all our departments and TQM is applied for streamlining the procedures and practices in the operations for getting the greater standard of efficiency. The regular efforts are made by us for the enhancement of the material technology and tools for giving out the superior quality of product to all our buyers. Our quality control system is controlling the raw material quality as per the product quality standards and those are tested and approved and then made in use. Also, appropriate templates and fixtures are used for maintaining the dimensional accuracy of the pipes. The product is supplied with all copies of TC and reports to the buyers.
Testing-
The pipes are well tested by us to ensure product quality only. This helps us not to deliver the poor quality of pipes to the buyers. The tests that are done at our industry is positive material identification test, pitting resistance test, intergranular corrosion test, mechanical test, chemical test, hardness test, macro test, micro test, flattening test, flaring test, etc.
Test certification-
The TC offered by us to the buyers is mill test certifications according to En 10204/3.1b, radiography test report, third-party test report, etc.
Documenting-
The documents that we are offering is fumigation certificate, commercial invoice, packaging list, QAP, heat treatment chart, NABL approved test report of the lab, material traceability report, etc.
Packaging-
We are packaging the Stainless Steel 1.4762 Welded Pipes using wooden boxes, wrapping in environmental poly bags and in bundles. This is mainly for the purpose of safer delivering of the pipes to buyers.
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 446 | 1.4762 | S44600 | SUS 446 | - | X10CrAlSi25 |
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
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 446 | 2.0 max | 1.5 max | 0.75 max | 0.040 max | 0.030 max | 23.00 - 30.00 | - | 0.50 max | 0.10 - 0.25 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
The full identification of the pipe should be continuously marked down its whole length, including :

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With Mill And Third Party Test Certificate.
Stainless Steel 446 Pipes Price List
Request the latest Stainless Steel 446 Pipes Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Stainless Steel UNS S44600, 1.4762, SUS 446 Pipes Ready stock information and updated price list.