ASTM A213 SS TP321 Pipes, Stainless Steel 321 Black Round Tubes Exporter, ASTM A213 SS Seamless Tubing, Stainless Steel 321 Welded Tubes, SS UNS S32100 Square Pipes Suppliers.
we are associated with offering a huge swath of Stainless Steel 321 Pipes and Tubes as a manufacturer, exporter, stockiest and supplier to our local and worldwide customers. We offer a combination of UNS S32100 Pipes and Tubes which are accessible in differing thicknesses and tolerances. 321 Stainless Steel Pipes and Tubes (also known as WNR 1.4541 Pipes and Tubes) have a portion of the best highlights, for example, Corrosion resistance, High tolerance, Dimensional solidness,Dimensional stability, and more.
ASTM A312 TP 321 SS Seamless Pipes Manufacturer, SS DIN 1.4541 Rectangular Welded Pipes, TP 321 SS ERW Pipes Exporter, ASTM A312 SS 321 Round Pipes, SS 321 Polished Pipes, TP321 Stainless Steel EFW Tubing Leading Manufacturers.
Regarding national and international quality of raw materials, we additionally offer these SS 321 Pipes and Tubes in customized sizes and thicknesses according to particular requests by our regarded customers at market leading prices.
Specifications of Stainless Steel 321 Pipes & Tubes :-
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
Size : 1/8″NB TO 30″NB IN
Dimensions : ASTM, ASME and API
End : Plain End, Beveled End, Treaded
Applications :
Composition Ranges of Stainless Steel 321 Pipes & Tubes
| 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 Pipes & Tubes
| 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 Pipes & Tubes
| 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 |
Types of Stainless Steel 321 Pipes & Tubes :-
| Maharashtra Seamless Ltd Make Stainless Steel 321 Seamless Pipe | Stainless Steel 321 Welded Pipe |
| Stainless Steel 321 Fabricated Pipe | Jindal India Make Stainless Steel 321 EFW Pipe |
| Stainless Steel 321 ERW Pipe | Stainless Steel 321 Round Pipe |
| Stainless Steel 321 Square Pipe | Nippon Steel Pipes Sumitomo Metals Pipes Make Stainless Steel 321 Rectangle Pipe |
| Stainless Steel 321 Polish Pipe | Lalit Pipes and Pipes Limited Make Stainless Steel 321 Seamless Tubes |
| Stainless Steel 321 Welded Tubes | Tenaris pipes Make Stainless Steel 321 Round Tubes |
| Man Industries India Limited Make Stainless Steel 321 Square Tubes | Stainless Steel 321 Hollow Pipe |
| Stainless Steel 321 Bush Pipe | Tenaris pipes Make Stainless Steel 321 Tube Coil |
Stainless Steel 321 Pipes & Tubes are offered with a NACE 3.1 Certification, Mill Test Certification and ISO 17025 Standards by a Government of India approved Laboratory. Positive Material Identification is done on all raw material procured at PRAM RATAN STEEL India.
In 2016 we have ready stock of more than 50 tons of Stainless Steel 321 Pipes & Tubes in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Fasteners immediately against the purchase order
| Tata Steel | Essar Steel |
| Arcelor Mittal | Sosta Stainless Pipes |
| Remi Group Remi Steel Pipes | ISMT Ltd |
| Tata Tubes | Tata Structura |
| inox tech pipes | Kobe steel Pipes |
| Maharashtra Seamless Ltd | Jindal India |
| Jindal Saw Ltd. | Jindal Pipes Limited |
| Nippon Steel Pipes Sumitomo Metals Pipes | |
| Sanyo Special Steel Pipes | Suraj Limited |
| Tenaris pipes | Tubacex Pipes |
| DMV-Stainless-Italia | Man Industries India Limited |
| Mukat Pipes Limited | Lalit Pipes and Pipes Limited |
| eisenbau-kraemer GERMANY | Lloyds Line Pipes Limited (LLPL) |
| zenith steel pipes zenith birla Limited | ESW PIPE – GERMANY |
