Stainless Steel 321/321H Pipes & Tubes

Stainless Steel 321/321H Pipes & Tubes

Champak Steel & Engg. Co 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.

Stainless Steel 321 Pipes Exporter, SS ASTM A312 TP321H Seamless Pipes, ASTM A358 Stainless Steel 321H EFW Pipe Supplier, ASTM A213 Stainless Steel 321 Tubes, SS 321 Tubing , SS 321 Welded Tube Manufacturer in India.

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.

DIN 1.4878 Seamless Tubes, UNS S32100 ERW Pipes Dealer, ASTM A213 SS TP321 Tubes Stockist, 321H Stainless Steel Pipes , Stainless Steel UNS S32109 Welded Pipes, SS DIN 1.4541 ERW Tubing Trader, ASME SA312 SS 321H Pipes Supplier in India.

SS 321/321H Pipes & Tubes are suitable for the use in various applications such as pharmaceuticals equipment, pharmaceutical industry, seawater equipment, chemical equipment, specialty chemical industry, gas processing, petrochemicals industry, power generation industry, heat exchanger, condensers, paper industry, offshore oil drilling industry, and pulp industry as well.

SS 321/321H Pipes & Tubes are suitable for use in flues and spiral welded pipes. These pies are best for the use in the annealed temperatures without any deformation to the steel pipes. The addition of the titanium during the production makes the pipes resistant from the carbide precipitation and makes harder. These tubes are recognized for their use in aerospace equipment and many of the storage units because of the non-corrosive nature. These tubes have some of the amazing qualities like high strength, tensile strength, ductility, durability, flexibility, and formability as well.

These pipes have to undergo many of the tests after the production from the industry such as the flaring test, mechanical test, chemical test, hardness test, hydrostatic test, macro test, micro test, radiography test, PMI test, and flattening test as well.

321/321H Stainless Steel Pipes and Tubes Equivalent Grades

SS 321 S32100 1.4541 X6CrNiTi18-10 SUS 321
SS 321H S32109 1.4878 X12CrNiTi18-9 SUS 321H

Stainless Steel 321/321H Pipes and Tubes Other Types
SS 321 Seamless Pipes

SS 321/321H Seamless Pipes

ASME SA 312 Stainless Steel 321 Seamless Pipes, UNS S32100 Seamless Pipes, DIN 1.4541 Seamless Pipes, SS S32109 Seamless Piping, DIN 1.4878 Seamless Pipe

SS 321 Seamless Tubes

SS 321/321H Seamless Tubes

ASME SA213 SS 321 Seamless Tube, ASTM A213 Stainless Steel 321H Seamless Tubing, DIN 1.4541 Seamless Tubes, UNS S32100 / S32109 Seamless Tube

Stainless Steel 321H Welded Pipes

SS 321/321H Welded Pipes

Stainless Steel ASTM A312 TP321 Welded Pipes Supplier, UNS S32100 Welded Pipe, ASME SA312 SS 321H Welded Pipes, DIN 1.4541 / 1.4878 Welded Pipe

Stainless Steel 321H Welded Tubes

SS 321/321H Welded Tubes

DIN 1.4541 Welded Tubing, DIN 1.4878 Welded Tube, ASTM A213 / ASME SA 213 Stainless Steel 321H Welded Tubes, UNS S32100 / S32109 Welded Tubes

Stainless Steel 321 EFW Pipes

SS 321/321H EFW Pipes

ASME SA358 SS 321 EFW Pipes, ASTM A358 TP321 EFW Stainless Steel Pipe, SS UNS S32100 EFW Pipes, S32109 EFW Pipe, SS DIN 1.4541 / DIN 1.4878 EFW Pipe Exporter

Stainless Steel 321 ERW Tubes

SS 321/321H ERW Pipes & Tubes

UNS S32109 ERW Pipes, Stainless Steel 321 ERW Tubing, ASTM A213 TP321H Stainless Steel ERW Tubes, ASME SA 312 SS 321 ERW Pipe

Specification of Stainless Steel 321/321H Seamless Welded 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 Seamless Pipes And Tubes

% Cr Ni C Si Mn P S N Ti Fe
321 min:17.0
min: 9.0
max:0.08 max:0.75 max:2.0 max:0.045 max:0.03 max:0.10 min:5*(C+N)
321H min:17.0
min: 9.0
max:2.0 max:0.045 max:0.03 max:0.10 min:5*(C+N)

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

Grade Tensile Strength
ksi (min.)
Yield Strength 0.2%
Offset ksi (min.)
Elongation -
% in
50 mm (min.)
(Brinell) MAX
321/321H 75 30 40 217

Physical Properties of 321/321H Stainless Steel Pipes And Tubes

Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
at 68 °F at 68 – 212°F at 68 – 1832°F at 200°F at 32 – 212°F in tension (E)
0.286 9.2 20.5 9.3 0.12 28 x 106

SS 321/321H Pipes & Tubes Application Industries

Our Stainless Steel 321/321H Pipes & Tubes are used in a wide range of applications and various industries. Below are a few of them:

  • Petrochemical Industry

  • Oil and Gas Industry

  • Chemical Industry

  • Power Plant Industry

  • Energy Industry

  • Pharmaceuticals Industry

  • Pulp & Paper Indusry

  • Food Processing Industry

  • Aerospace Industry

  • Refining Industry

Application Industries

Latest Price List of SS 321/321H Pipes & Tubes

Champak Steel and Engg. Co. is one of the leading manufacturer and supplier of Stainless Steel 321 Round Pipes, SS 321H Square Pipes and Tubes, SS 321 Hollow Section Tubes and Schedule Pipes, 321H Stainless Steel Rectangular Pipe at the best price in India.


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