Kamal Piping stands out as a prominent manufacturer, stockist, exporter, stockholder, and supplier, offering an exceptional range of Stainless Steel 321 Seamless Tubes crafted in accordance with both international and national quality standards using top-notch raw materials. Our Stainless Steel Cold Drawn 321 Tubes are a stellar choice for applications requiring heightened strength and precise tolerances. Renowned for its impeccable quality, zero defects, and superior performance, our SS 321H Tubes are widely recognized in the industry.
Our Stainless Steel 321 / 321H Seamless Tubes, a standard austenitic chromium-nickel alloy with the addition of Titanium, prove to be an excellent solution for environments with elevated temperatures. Industries such as oil refineries, industrial boilers, pressure vessels, chemical and pharmaceutical equipment, petrochemical refineries, and chemical process heat exchangers benefit from the exceptional properties of Stainless Steel 321 Tubing. These premium-grade SS 321H Tubing finds extensive use in engineering, chemical, sugar, and pharmaceutical industries.
Stainless Steel 321 Seamless Tubes Manufacturers in India, Stainless Steel 321 Seamless Tubes Suppliers in India, Stainless Steel 321 Seamless Tubes Stockists in India, Stainless Steel 321 Seamless Tubes Exporters in India
At Kamal Piping, we take pride in being manufacturers, suppliers, stockists, and exporters, providing Stainless Steel 321H Seamless Tubes in standard and customized sizes. This ensures that our clients can choose precisely according to their requirements, emphasizing our commitment to meeting diverse needs with quality products.
Stainless Steel 321 Seamless Tubes Manufacturers in Mumbai, Stainless Steel 321 Seamless Tubes Suppliers in Mumbai, Stainless Steel 321 Seamless Tubes Stockists in Mumbai, Stainless Steel 321 Seamless Tubes Exporters in Mumbai
6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Tube Outside Diameter
1/8" OD TO 2"OD 3MM OD TO 38 MM OD
Thickness Range
1MM TO 3 MM 0.028 TO 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
Type
Seamless / ERW / Welded / Capillary Tubes
Form
Round Tube, Square Tube, Rectangular Tube
Length
Single Random, Double Random & Required Length
End
Plain End, Beveled End, Treaded
End Protection
Plastic Caps
Finish
Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
External Coating
3LPE / 3LPP/ FBE/ DFBE/ PP
Equivalent Grades of SS 321/321H Pipes & Tubes
Grade
UNS No
Old British
Euronorm
Swedish SS
Japanese JIS
BS
En
No
Name
321/321H
S31609
304S51
-
1.4948
X6CrNi18-11
-
-
Chemical Composition of SS 321/321H Pipes Tubes
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
321/321H
min.
max.
-
0.030
-
2.0
-
0.75
-
0.045
-
0.030
18.0
20.0
-
8.0
12.0
-
0.10
SS 321/321H Pipes/Tubes Mechanical Properties
Grade
Tensile Strength (MPa) min
Yield Strength 0.2% Proof (MPa) min
Elongation (% in 50mm) min
Hardness
Rockwell B (HR B) max
Brinell (HB) max
321/321H
485
170
40
92
201
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