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Stainless Steel 321 / 321H Pipes & Tubes

Rajlaxmi Metal Corporation supply a wide range of SS 321 / SS 321H Pipes and Tubes to our clients, which are sturdy in construction and ensure long service life. Stainless Steel 321 Pipes (UNS S32100) is the basic austenitic 18/8 steel (Stainless Steel 304) stabilised by Titanium (321) or Niobium (347) additions. Stainless Steel 321 Tubes is a stabilized stainless steel which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500 Degree F (427 to 816 Degree C).

Stainless Steel 321 Seamless Pipes Stockist, Stainlss Steel 321 Pipes, SS UNS S32100 Seamless Tubes, SS Pipes Suppliers.

SS UNS S32109 Welded Tubing, 321H SS ERW Pipes, 321 SS Tubes Manufacturer, Stainless Steel 321H EFW Tubing Dealer in India.

SS 321H Pipes (UNS S32109) is a modification of SS 321 Tubes with a higher carbon content, to provide improved high temperature strength. SS 321H Tubes is the higher carbon (0.04 - 0.10) version of the alloy. We also offer these Pipes & Tubes in customized form with respect to its sizes and shapes.

Stainless Steel 321 / 321H Pipes & Tubes

ASTM A312 / A213 SS 321 / 321H Pipes and Tubes Distributor

SS 321 Pipes and Tube Specifications

SS 321 Seamless Pipes & Tubing Useful Info

SS 321H Pipes and Tubes Main Markets

SS 321 / 321H Pipes and Tubes Application


Most Widely Used Austenitic Stainless Steel 321 Pipes, SS DIN 1.4541 Pipes, ASTM A312 SS 321 Rectangle Pipes, 321H SS Welded Pipes Exporter, A213 SS 321H Square Tubing, Stainless Steel DIN 1.4878 Tubes, SS 321 Tubes Distributors in India.

Stainless Steel 321 / 321H Pipes & Tubes Equivalent Grades

Standard SS 321 SS 321H
UNS S32100 S32109
Werkstoff Nr. 1.4541 1.4878

SS 321 / 321H Pipes & Tubing Specification

Standards : Seamless ASTM A269 / 312/ 213, Welded ASTM A269 / 312 / 358 / 249 / 409 / 778

Seamless Pipe & Tube : 1/2" NB – 8" NB

ERW Pipe & Tube : 1/2" NB - 24" NB

EFW Pipe & Tube : 6" NB - 100" NB

Wall Thickness : Schedule 5S – Schedule XXS (heavier on request)

Types : Seamless / ERW / Welded / Fabricated / CDW

Length : Single Random, Double Random & Required Length

End : Plain End, Beveled End, Treaded

Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes


ASTM A312 / A213 Stainless Steel 321 / 321H Pipes & Tubes Useful Info

Element SS 321 SS 321H
Ni 9 – 12 9 – 12
C 0.08 max 0.04 – 0.10
Mn 2 max 2 max
P 0.045 max 0.045 max
S 0.03 max 0.03 max
Si 0.75 max. 0.75 max.
Cr 17 – 19 17 – 19
N 0.10 max -
Ti 5xC min - 0.60% max 4xC min - 0.60% max

Stainless Steel 321 / 321H Pipe & Tubes Other Available Products

Stainless Steel 321 Pipes Stainless Steel 321H Tubes
Stainless Steel 321 Seamless Pipes Stainless Steel 321 Seamless Tubes
Stainless UNS S32100 Welded Tubes Stainless Steel 321H Welded Pipes
SS 321 Pipes & Tubes Suppliers SS 321H Seamless Pipes
SS 321 Welded Pipes Dealer SS 321H Pipes Exporter
SS 321 Tubes Stockholder Steel 321 Pipes & Tubes Distributors
Stainless UNS S32109 Pipes SS 321 Pipe & Tube Manufacturer
Stainless Steel DIN 1.4541 Pipes Stainless Steel DIN 1.4878 Pipes & Tubes
Stainless Steel 321H EFW Pipes Stainless 321 ERW Tubes
SS 321 EFW Tubes SS 321H ERW Pipes Stockist
ASTM A213 Stainless Steel 321 Seamless Tubes ASTM A312 Stainless Steel 321H Pipe