Stainless Steel 321 / 321H Pipes & Tubes

Stainless Steel DIN 1.4541 / 1.4878 Pipes & Tubes, AISI 321 ERW Tubes Manufacturer & Exporter in India.

 

Citizen Metals is a leading manufacturer and exporter of Stainless Steel 321 and Stainless Steel 321H Pipes and Tubes that are being designed as per the national and international standard quality of raw materials and thus making sure of their durability and high quality. SS 321 Pipes and Tubes (WNR 1.4541) is basic type of SS 304 which is being modified by adding titanium in an amount of at least 5 times the carbon-plus nitrogen contents. SS 321H Pipes and Tubes (WNR 1.4878) stabilizes to permit the use in 800-1500°F (426-815°C) range without harmful carbide precipitation. SS 321 Seamless Pipes has improved intergranular corrosion resistance, whereas SS 321H Welded Tubes has excellent for high temperature service in carbide precipitation range.

SS UNS S32100, S32109 Welded & Seamless Pipes & Tubes, Stainless Steel 321H EFW Pipes Suppliers In India.

Stainless Steel 321 Seamless Pipes

Stainless Steel 321 Seamless Pipes

Stainless Steel 321H Seamless Tubes

Stainless Steel 321H Seamless Tubes

Stainless Steel 321 Welded Pipes

Stainless Steel 321 Welded Pipes

Stainless Steel 321H Welded Tubes

Stainless Steel 321H Welded Tubes

Also refereed as UNS S32100 and UNS S32109, these Stainless Steel Pipes and Tubes can further be customized in terms of thicknesses and sizes as per the specific requirements given by our clients.


Standard SS 321 SS 321H
UNS S32100 S32109
WERKSTOFF NR. 1.4541 1.4438


Stainless Steel 321 / 321H Pipes & Tubes Specification :

Specifications : ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V

Pipes & Tubes : 1/2" NB - 24" NB

ERW Pipes & Tubes : 1/2" NB - 24" NB

EFW Pipes & Tubes : 6" NB - 100" NB

Outer Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB

Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Type : Seamless / ERW / Welded / Fabricated / CDW

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

Length : Single Random, Double Random & Required Length

End : Plain End, Beveled End, Treaded


Chemical Composition :

 

Grade C Mn Si P S Cr Ni Ti N
321 0.08 max. 2.00 max. 0.75 max. 0.045 max. 0.03 max. 17.0 – 19.0 9.0-12.0 5 x (C+N) min. 0.1
(0.70max.)
321H 0.04 – 0.10 2.00 max. 0.75 max. 0.045 max. 0.03 max. 17.0 – 19.0 9.0-12.0 5 x (C+N) min. 0.1
(0.70max.)


Mechanical properties :

Grade 321 / 321H
Density 7.92
Melting Range,℃ 1398 - 1446
Elongation % 40
Tensile Strength (Mpa) 515
Yield Strength (Mpa) 205
Hardness (Brinell) 217


Other Products of Stainless Steel 321 / 321H Pipes & Tubes

 

ASTM A312 TP 321 Stainless Steel Seamless Pipes
ASTM A269 TP 321H Stainless Steel Seamless Tubes
AISI 321 Welded Pipes
Stainless Steel 321H Welded Tubes
Stainless Steel 321 Seamless Pipes
SUS 321 ERW Pipes
Stainless Steel 321H EFW Pipes
ASTM A312 TP 321H Stainless Steel Welded Pipes
Stainless Steel 321 Rectangular Pipes
Stainless Steel 321 Seamless Tubes
Stainless Steel 321H ERW Tubes
AISI 321H EFW Tubes
Stainless Steel 321 Welded Pipes
Stainless Steel 321H Rectangular Tubes

 

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Get In Touch

SHOP NO G/3; HARARWALA BUILDING COMPOUND; ARDESHIRDADY STREET; S.V.P ROAD; MUMBAI-400 004, INDIA.

Tel No. : +91-22-61905600 (100 Lines)

Email : exports@citizenmetals.com