ISO Approved Manufacturer & Exporter of Seamless & Welded Stainless Steel 321 Pipes & Tubes.

ASTM A312/A213/A269/A358/A249 TP321 Stainless Steel Pipes & Tubes

Piyush Steel are Manufacturing of high quality raw materials. Stainless Steel 321 Pipes & Tubes are manufactured using quality stainless steel in different wall thickness and diameters. These oil & gas, petrochemical and are widely used in construction, natural gas as well as other industries. We are also provide EQUIVALENT GRADES like UNS S32100, Inox 321, SUS 321, DIN 1.4541.

DIN 1.4541 SS Seamless Pipes, 321 Stainless Steel Pipe, Grade 321 Stainless Steel Welded Pipe, Stainless Steel 321 Pipe, Looking for High Quality Stainless Steel TP321 Pipes, INOX 321 Pipe, 321 Stainless Steel Seamless Pipes Supplier in Mumbai, India.

Schedule 40 Stainless Steel 321 Pipe, 321 SS ERW Tubing, Stainless Steel UNS S32100 Tubing, Manufacturers Of 321 Stainless Steel Pipe, ASTM A213 TP321 Stainless Steel Tubes, ASME SA312 TP 321 SS Seamless Pipe, TP321 SS EFW Tube.


Grade DIN UNS SUS Inox
SS 321 1.4541 S32100 321 321

 

Specifications -ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Size - Seamless 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
Wall Thickness - Schedule 5S - Schedule XXS.

Dimensions : ASTM, ASME and API
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120,   SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length : Single Random, Double Random & Cut Length.
Form : Round, Square, Rectangular, Hydraulic Etc.

 

Composition ranges for stainless steel 321 grade

Grade C Mn Si P S Cr Mo Ni N Other
321 min.
max
-
0.08
2.00 0.75 0.045 0.030 17.0
19.0
- 9.0
12.0
0.10 Ti=5(C+N)
0.70

 

Mechanical properties of stainless steel 321 grade

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 of Stainless Steel 321 Grade

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (n.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 for stainless steel 321 grade

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

 

ASTM A213 / A312 Stainless Steel TP 321 Pipe and Tube other Available Types

Stainless Steel TP321 Seamless Pipes Stainless Steel TP321 Seamless Tubing
ASTM A312 Stainless Steel 321 Welded Pipes A249 SS 321 Welded Tubes
321 Stainless Steel ERW Pipes SS SUS 321 Rectangular Pipes
ASTM A213 Stainless Steel 321 Rectangular Tubes TP321 Stainless Steel ERW Tubes Supplier
UNS S32100 Stainless Steel Seamless Tubing Stainless Steel TP321 Heat Ex-changer Tubes
Stainless Steel DIN 1.4541 Pipes ASTM A213 321 Stainless Steel Square Pipes
321 SS Electric Fusion Welding Pipes TP321 SS EFW Tubing Stockiest
Stainless Steel ASTM A213 TP321 Welded Tubing 321 Stainless Steel ASTM A213 Seamless Tubing
ASME SA 249 SS 321 Welded Tubes Exporter 321 Stainless Steel Instrumentation Tubes Dealer