Stainless Steel TP 321 / 321H Seamless Pipes
ASTM A312 TP 321 SS Seamless Pipes Suppliers, 321H Pipes Manufaturer, 321 Cold Drawn Pipes Stockholder, SS 321H Pipes Exporter In India.
Shubhlaxmi is one of the well-known manufacturer, stockist, exporter, stock holder and supplier of a qualitative range of 321 Seamless Pipes that are designed as per international and national standard quality of raw materials. Common applications of 321 / 321H Pipes are Oil refinery equipment, Industrial Boilers, Pressure Vessels, Chemical and pharmaceutical equipment, Petrochemical refineries, and Chemical process heat exchangers.
These premium qualities of 321H Pipes are used in industries like engineering, chemical, sugar and pharmaceutical, at length. 321H Pipes, which is usually referred as UNS S32109, is the superior carbon version of the SS 321 Pipes, for to offer elevated temperature strength. SS 321 Pipes can be supplied in cut-to length sizes and as well as machined or fabricated to meet up your tailored piping requirements. Stainless Steel Cold Drawn 321 Pipes comes with titanium adding together at least five times to the content of carbon.
Pipes Specification
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. |
| SS 321 | S32100 | 1.4541 |
| SS 321H | S32109 | 1.4878 |
Stainless Steel DIN 1.4541 / 1.4878 Seamless Pipes Stockist, SS UNS S32100 / S32109 Seamless Pipes, SS 321 Cold Drawn Pipes, SS 321H Seamless Pipes, SS 321 Seamless Pipes In India.
Chemical Composition
| SS | 321 | 321H |
|---|---|---|
| Ni | 09 – 12 | 09 – 12 |
| N | 0.10 | 0.10 |
| Cr | 17 – 19 | 17 – 19 |
| C | 0.8 max | 0.4 – 0.8 |
| Si | 1 max | 0.75 max |
| Mn | 2 max | 2 max |
| P | 0.040 max | 0.045 max |
| S | 0.030 max | 0.03 |
| Tl | 4(C+N) | 0.70 max |
Mechanical Properties
| Grade | 321 | 321H |
| Tensile Strength (MPa) min | 515 | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 | 205 |
| Elongation (% in 50mm) min | 40 | 40 |
| Hardness | ||
| Rockwell B (HR B) max | 95 | 95 |
| Brinell (HB) max | 217 | 217 |
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 |
| 321H | S32109 | 321S51 | – | 1.4878 | X6CrNiTi18-10 | – | SUS 321H |
Physical Properties (Room Temperature)
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
Marking of packages
ASTM A312 TP321 Stainless Steel Seamless Pipes Packing
ASTM A312 TP321H Stainless Steel Seamless Pipes Packing
Types Of Stainless Steel TP 321 / 321H Seamless Pipes
- Stainless Steel 321 Seamless Pipes
- SS TP 321H Seamless Pipes
- Stainless Steel 321 Pipes
- SS 321 UNS S32100 Pipes
- Stainless Steel 321 Cold Drawn Pipes
- ASTM A 312 321 Stainless Steel Seamless Pipes
- DIN 1.4511 SS 321 Seamless Pipes
- SS 347L Seamless Pipes
- Stainless Steel 321 Seamless Pipes
- SS TP 321H Seamless Pipes
- Stainless Steel 321 Pipes
- SS 321 UNS S32100 Pipes
- Stainless Steel 321 Cold Drawn Pipes
- ASTM A 312 321 Stainless Steel Seamless Pipes
- DIN 1.4511 SS 321 Seamless Pipes
- Stainless Steel 904L Seamless Pipes
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