321 Stainless Steel Pipes & Tubes

ASTM A312 / A213 / A249 TP 321 Stainless Steel Pipes & Tubes

Stainless Steel 321 Workstoff Nr. 1.4541 Pipes & Tubes Manufacturer, Exporter & Suppliers.

Stainless Steel UNS S32100 Pipes & Tubes Suppliers In India.

Stainless Steel 321 Pipes & Tubes

We are leading manufacturer, exporter & suppliers of high quality ASTM A312 TP 321 Stainless Steel Pipes & tubes . 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.

Specification :
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
ERW 321 Pipes & Tubes : 1/2″ NB – 24″ NB
EFW 321 Pipes & Tubes : 6″ NB – 100″ NB
Tubing Size : 1/8″NB TO 30″NB IN
Specialized in : Large Diameter Size
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.
End : Plain End, Beveled End, Treaded
STANDARD WERKSTOFF NR. UNS JIS AFNOR BS GOST EN
SS 321 1.4541 S32100 - - - - -

Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)

Chemical Composition :

 

Grade C Mn Si P S Cr N Ni TI
321 Min - - - - - 17.0 - 9.00 5(C+N)
max 0.08 2.00 1.00 0.045 0.030 19.0 0.10 12.00 0.70 max
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
321 515 205 40% 95 217
Physical properties

 

Grade Density
(kg/m3)
Elastic Modulus
(GPa)
Mean Co-eff of Thermal Expansion (µm/m/°C) Thermal Conductivity
(W/m.K)
Specific Heat 0-100°C
(J/kg.K)
Elec Resistivity
(nΩ.m)
0-100°C 0-315°C 0-538°C At 100°C At 500°C
321 8027 193 16.6 17.2 18.6 16.1 22.2 500 720
Grade specifications

 

Grade UNS   No Old British Euronorm Swedish   SS Japanese   JIS
BS En No Name
321 S32100 321S31 58B,  58C 1.4541 X6CrNiTi18-10 2337 SUS 321
Types Of Stainless Steel 321 Pipes & Tubes :
•   ASTM A312 TP 321 Stainless Steel Seamless Pipes
•   ASTM A213 TP 321 Stainless Steel Seamless Tubes
•   ASTM A312 TP 321 Stainless Steel Welded Pipes
•   ASTM A249 TP 321 Stainless Steel Welded Tubes
•   SS 321 Seamless Pipes
•   SS 321 ERW Pipes
•   SS 321 EFW Pipes
•   SS 321 Welded Pipes
•   SS 321 Rectangular Pipes
•   SS 321 Seamless Tubes
•   SS 321 ERW Tubes
•   SS 321 EFW Tubes
•   SS 321 Welded Tubes
•   SS 321 Rectangular Tubes