Reliance Metal Industries 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).
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.
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
Standard | SS 321 | SS 321H |
UNS | S32100 | S32109 |
Werkstoff Nr. | 1.4541 | 1.4878 |
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
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 |