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SS 321 Pipes & Tubes

SS 321 Pipes & TubesWe are leading manufacturer, exporter & suppliers of high quality ASTM A312 TP 321 Stainless Steel Pipes & tubes, ASTM A358 TP 321 Stainless Steel EFW Pipes, Welded Pipes, Seamless Pipes. These pipes & tubes are smoothly processed by our highly veteran experts by using basic material according to the market prevalent norms. We manufacture in both seamless as well as welded construction. We make use of the latest machines and best technology to fabricate the pipes made available by us. These pipes & tubes are available in various sizes, shapes as per the requirements of our clients.

Product Specifications

Specifications Properties
Specifications ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790.
Dimensions ASTM, ASME and API
321 Pipes & Tubes 1/2" NB - 24" NB
EFW 321 Pipes & Tubes 6" NB - 100" NB
ERW 321Pipes & Tubes 1/2" NB - 24" NB
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, 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 & Required Length
End Plain End, Beveled End, Treaded

Chemical Properties

Element SS 321
Ni 12.0 max
C 0.08 max
Mn 2.00 max
P 0.045 max
S 0.03 Max
Si 1.00 Max
Cr 19.0
Mo 3
N 0.10
Ti 0.75

Mechanical Properties

Element SS 321
Density 8.0 g/cm3
Tensile Strength (MPa) min 515 Min
Yield Strength(0.2%Offset) 205 Min
Elongation min 40%


  • Equipment Manufacturing
  •  Mining
  •  Oil Refineries


  • Corrosion resistance
  • High Tolerance
  • Dimensional Stability