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  • 29, Radha Krishna Temple Bldg., 1st Floor, Office No. 10, 4th Kumbharwada Lane, Mumbai - 400 004.
  • +91 22 6651 8616 / 6659 5953
  • sales@naturalsteels.com
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Natural Steels is one of the leading names in supplying top quality products like pipes and tubes in a different range of alloys and types. In addition to this, we are also one of the prominent exporters and importers of the well-known product STAINLESS STEEL 321 pipes & tubes in all over the global as well as a domestic market for many years now. Our aim is to deliver all our products like pipes and tubes as per the needs of our esteemed patrons in order to fulfill their demands. In the pipes system, the most commonly used product which one can see are pipes and tubes both. The reason behind this great usage is that such a product helps in the free flow of the liquid in different forms like water, etc from one place to another. Both the tubes and pipes can be easily attained by us in different ranges, alloys, thickness, designations, shape, size, standards, specifications, and many more. But above all the alloys and types the most popular types of products are STAINLESS STEEL 321 pipes & tubes because it offers great features such as higher strength and resistance properties.

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Stainless Steel 321/321H Pipes & Tubes Manufacturers, Stainless Steel 321/321H Pipes & Tubes Suppliers, Stainless Steel 321/321H Pipes & Tubes Stockists, Stainless Steel 321/321H Pipes & Tubes Exporters

Stainless Steel 321/321H Pipes & Tubes Manufacturers in India, Stainless Steel 321/321H Pipes & Tubes Suppliers in India, Stainless Steel 321/321H Pipes & Tubes Stockists in India

Natural Steels is a leading supplier and stockiest of the industrial steel and SS 321/321H Pipes & Tubes. Our all the products are made with the high quality of the raw material and international standards. We even supply the customized form of the Pipes & Tubes and entire industrial steels. Our all the products are well tested and examined before the delivery to the clients and vendors.

SS 321/321H Pipes & Tubes are made with the help of both physical and mechanical properties like elongation, density, modules of expansion, thermal conductivity, electrical resistivity, tensile strength, yield strength, ultimate tensile strength, electrical conductivity, and proof stress as well. These pipes are constructed with the various types of specifications like grade, dimensions, tolerance, applications, types, forms, shape, size, schedule, finish, surface, length, width, thickness, and end as well. These tubes are available in various types such as seamless, welded, round, square, rectangular, polished, decorative, thick wall tubes, and electro polished as well. These pipes are made with several chemical combinations such as carbon, manganese, silicon, phosphorus, sulfur, chromium, nitrogen, nickel, and titanium.

Stainless Steel 321/321H Pipes & Tubes Manufacturers in Mumbai, Stainless Steel 321/321H Pipes & Tubes Suppliers in Mumbai, Stainless Steel 321/321H Pipes & Tubes Stockists in Mumbai, Stainless Steel 321/321H Pipes & Tubes Exporters in Mumbai

321H is high carbon content alloy that is created especially for well-enhanced creep resistance and high strength at 537 Deg C temperatures.Natural Steels is one of the trustworthy supplier, exporter and stockiest of the very good quality of SS 321/SS 321H pipes. The industry is supplying the product to the buyers at a comprehensive range and at reasonable rates. The offered range of product is designed as per national and international standard quality of raw materials and thus ensuring high quality and durability. The pipes are having well improved intergranular corrosion resistance ability and are good for high-temperature service at the carbide precipitation range.

321/321H Stainless Steel Pipes and Tubes Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

Specification of Stainless Steel 321/321H Pipes and Tubes

Stainless Steel Pipe Specification : ASTM A312, A358 / ASME SA312, SA358
SS Tube Specification : ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Pipe Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.
Tube Size : 1/2" OD to 8" OD.
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 321/321H Pipes and Tubes

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

Mechanical Properties Of Stainless Steel 321/321H Pipes and Tubes

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 %

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