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906/907, Floor-9, Plot-39, Parekh Market, Jagannath Shankarsheth Marg, Kennedy Bridge, Girgaon, Mumbai-400004
Rajveer Stainless and Alloys is one of the leading Manufacturer, Supplier and Exporter of Stainless Steel 321H Welded Tubes that is being made up from High Quality of Standard Raw Materials. ASTM A249 TP 321H Stainless Steel Welded Tubes are mostly optimized for oxidation and elevated temperature corrosion resistance. These Stainless Steel ASTM A269 TP 321H Welded Tubes as well have excellent mechanical properties, partially because of their austenitic formation and partially because of certain alloying constituents. Our ASTM A249 TP SS 321H Welded Tubes are used in a number of applications where the range of temperature goes beyond up to 550 deg Celsius, such as for components and equipment within: case hardening boxes, furnace equipment and iron, steel, along with non-ferrous industries, energy conversion plants, engineering industry, cement industry, and so on.
| Dimensions | : | ASTM, ASME and API |
|---|---|---|
| Standard | : | ASTM / ASME SA249 |
| 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 |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Threaded |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
|---|---|---|---|---|---|---|---|
| SS 321 | 1.4541 | S32100 | – | – | – | – | – |
| Grade | Ni | C | Mn | S | Si | P | Cr | N | TI | |
| 321 | Min | 9.00 | – | – | – | – | – | 17.0 | – | 5(C+N) |
| max | 12.00 | 0.08 | 2.00 | 0.030 | 1.00 | 0.045 | 19.0 | 0.10 | 0.70 max |
| 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 |
| 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 |
| Tube Type | Size | O.D in MM | 10 Gauge (3.25) (0.128″) | 12 Gauge (2.64) (0.104″) | 14 Gauge (2.1) (0.083″) | 16 Gauge (1.65) (0.065″) | 18 Gauge (1.21) (0.049″) | 20 Gauge (0.91) (0.0.35″) | 22 Gauge (0.71) (0.028″) |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 1/4″ | 6.35 | 0.075 | 0.070 | 0.065 | 0.058 | 0.046 | 0.037 | 0.030 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 5/16″ | 7.93 | 0.114 | 0.105 | 0.089 | 0.079 | 0.060 | 0.048 | 0.038 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 3/8″ | 9.52 | 0.152 | 0.135 | 0.113 | 0.097 | 0.080 | 0.058 | 0.046 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 1/2″ | 12.7 | 0.226 | 0.200 | 0.157 | 0.134 | 0.105 | 0.079 | 0.063 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 5/8″ | 15.87 | 0.310 | 0.264 | 0.212 | 0.174 | 0.134 | 0.103 | 0.081 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 3/4″ | 19.05 | 0.386 | 0.326 | 0.256 | 0.215 | 0.161 | 0.124 | 0.097 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 7/8″ | 22.25 | 0.465 | 0.390 | 0.310 | 0.252 | 0.192 | 0.145 | 0.113 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 1″ | 25.4 | 0.541 | 0.450 | 0.351 | 0.294 | 0.218 | 0.167 | 0.131 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 1 1/4″ | 31.750 | 0.696 | 0.580 | 0.448 | 0.375 | 0.275 | 0.200 | 0.162 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 1 1/2″ | 38.1 | 0.851 | 0.700 | 0.542 | 0.452 | 0.332 | 0.250 | 0.196 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 1 3/4″ | 44.45 | 1.020 | 0.832 | 0.646 | 0.530 | 0.390 | 0.294 | 0.230 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 2″ | 50.8 | 1.161 | 0.960 | 0.733 | 0.607 | 0.447 | 0.336 | 0.263 |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 2 1/4″ | 57.15 | 1.315 | 1.085 | 0.828 | 0.687 | 0.504 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 2 1/2″ | 63.5 | 1.472 | 1.210 | 0.924 | 0.792 | 0.562 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 2 3/4″ | 69.85 | 1.630 | 1.338 | 1.022 | 0.847 | 0.619 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 3″ | 76.2 | 1.782 | 1.460 | 1.115 | 0.924 | 0.676 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 3 1/2″ | 88.9 | 2.092 | 1.718 | 1.306 | 1.082 | 0.791 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 4″ | 101.6 | 2.403 | 1.971 | 1.497 | 1.239 | 0.905 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 4 1/2″ | 114.3 | 2.713 | 2.224 | 1.608 | 1.397 | 1.020 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 5″ | 127.0 | 3.023 | 2.477 | 1.879 | 1.554 | 1.134 | – | – |
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 5 1/2″ | 139.7 | 3.336 | 2.730 | 2.070 | 1.713 | 1.250 | ||
| ASTM A249 / A269 TP 321H Stainless Steel Welded Tube | 6″ | 152.4 | 3.654 | 2.983 | 2.261 | 1.875 | 1.364 | – | – |
| Austenitic Steel 321H Welded Tubes | US $3000-5040 / Ton (FOB Price) |
| Type 321H Welded Stainless Steel Tubes | US $1210-3000 / Ton (FOB Price) |
| Stainless Steel 321H ASTM A249 Welded Tube | US $550-1321 / Ton (FOB Price) |
| S32109 Stainless Steel Welded Tube | US $600-1329 / Ton (FOB Price) |
| SS 321H Welded Tubes | US $800-2000 / Metric Ton (FOB Price) |
| AISI 321H Welded Round Tube manufacturer | US $980-1200 / Metric Ton (FOB Price) |
| 321H Steel Welded Tube | US $700-1430 / Ton (FOB Price) |
| Welded Tube TP 321H | US $1-100 / Piece (FOB Price) |
| High Quality Stainless Steel 321H Welded Tubes | US $2000-3450 / Ton (FOB Price) |
| ASTM A269 Stainless Steel ERW Welded Tubes GR 321H | US $6700-2230 / Ton (FOB Price) |
| Different Gauge (G) Sizes of 321H Stainless Steel Welded Tubes | US $7.8-3 / Kilogram (FOB Price) |
| 321H SS Welded Square Tubes | US $3200-8300 / Metric Ton (FOB Price) |
| A249 / SA 249 321H stainless steel Welded Tubes | US $1200-2400 / Ton (FOB Price) |
| ASME SA 269 TP 321H SS Rectangular Welded Tube | US $60-230 / Kilogram (FOB Price) |
| SS 321H Cold Rolled Welded Tube | US $1850-3578 / Metric Ton (FOB Price) |
| 321H Thick Wall Welded Tubes | US $3400-4200 / Ton (FOB Price) |
| ASME SA 249 SS 321H Welded Tube | US $2.8-3 / Kilogram (FOB Price) |
| ASTM A269 321H Steel Welded Tube | US $200-600 / Ton (FOB Price) |
| Grade 321H Stainless Steel Welded Tube | US $700-1200 / Ton (FOB Price) |
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906/907, Floor-9, Plot-39, Parekh Market, Jagannath Shankarsheth Marg, Kennedy Bridge, Girgaon, Mumbai-400004