Stainless Steel 321 Pipes & Tubes
We are manufacturer of Best quality Stainless Steel 321 Pipes & Tubes
- Metalfort
- In Stock

As an acclaimed enterprise of the industry, we are involved in offering a vast array of Stainless Steel 321 Pipes and Tubes as a manufacturer, exporter, stockiest and supplier to our domestic and global clients. We offer an assortment of UNS S32100 Pipes and Tubes which are available in varying thicknesses and tolerances. 321 Stainless Steel Pipes and Tubes (as well known as WNR 1.4541 Pipes and Tubes) have some of the best features such as Corrosion resistance, High tolerance, Dimensional stability, and more.
ASTM A312 TP 321 SS Seamless Pipes Manufacturer, ASTM A312 SS 321 Round Pipes, SS 321 Polished Pipes.
SS DIN 1.4541 Rectangular Welded Pipes, TP 321 SS ERW Pipes Exporter, TP321 Stainless Steel EFW Tubing Leading Manufacturers.
ASTM A213 SS TP321 Pipes, Stainless Steel 321 Black Round Tubes Exporter, ASTM A213 SS Seamless Tubing, Stainless Steel 321 Welded Tubes, SS UNS S32100 Square Pipes Suppliers.
With respect to national and international quality of raw materials, we also offer these SS 321 Pipes and Tubes in customized sizes and thicknesses as per specific demands by our esteemed clients at market leading prices.
TP 321 Stainless Steel Pipes & Tubing Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
SS 321 | 1.4541 | S32100 |
ASTM A312, A213, A249 TP 321 Stainless Steel Pipe & Tubes Specification
Specifications :ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions :ASTM, ASME and API
Size: 1/8″NB TO 30″NB IN
321 Pipes & Tubes :1/2" NB - 24" NB
EFW 321 Pipes & Tubes :6" NB - 100" NB
ERW 321 Pipes & Tubes :1/2" NB - 24" NB
Specialized in :Large Diameter Size
Thickness :SCH20, SCh20, SCh20, STD, SCH80, XS, SCp0, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded
SS UNS S32100 Pipes & Tubes Chemical Composition
321 | Max | Min |
Ni | 12.00 | 9.00 |
C | 0.08 | - |
Mn | 2.00 | - |
P | 0.045 | - |
S | 0.030 | - |
Si | 1.00 | - |
Cr | 19.0 | 17.0 |
Mo | 3 – 4 | - |
N | 0.10 max | - |
TI | 0.70 | 5(C+N) |
TP 321 Stainless Steel Pipes & Tubing Mechanical & Physical Properties
Element | SS 321 |
Density | 8.0 g/cm3 |
Melting Point | 1454 °C (2650 °F) |
Tensile Strength | Psi – 75000 , MPa – 515 |
Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
Elongation | 35 % |
Hardness (Brinell) | 217 |
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