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Stainless Steel Pipes & Tubes
Stainless Steel 304/304L/304H Pipes & Tubes
ASTM A213, A312 SS UNS S30400/03/09 Seamless & Welded Pipes & Tubes
Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes | SS Seamless Pipes | SS Welded Pipes And Tube
As an acclaimed endeavor of the business, Expinox Alloys are included in offering a limitless cluster of Stainless Steel 304/304L/304H Pipes and Tubes as a maker, exporter, stockiest and supplier to our local and worldwide customers. Our UNS S30400/S30403/S30409 Pipes and Tubes are known for their diverse uses in fitting applications, for example, in a broad cluster of utilization for the most part for the reason that of their quality, unwavering quality and non-destructive nature.
These 304/304L/304H Stainless Steel Pipes and Tubes are probably the most consistently indicated and have come to speak to the encapsulation of the fundamental stainless item. As for national and worldwide nature of raw materials, Expinox Alloys likewise offer these SS 304/304L/304H Pipes and Tubes in tweaked sizes and thicknesses according to particular requests by our regarded customers at business sector driving costs.
Specification Of Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes
| Standards | 304 - ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V 304L - ASTM /ASME A/SA 213 / 249/ 269 / 312 / 358 CL. I to V 304H - ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V |
|---|---|
| SEAMLESS 304/304L/304H Pipes & Tubes | 1/2" NB - 16" NB |
| ERW 304/304L/304H Pipes & Tubes | 1/2" NB - 24" NB |
| EFW 304/304L/304H Pipes & Tubes | 6" NB - 100" NB |
| Certifications | IBR AND NON IBR |
| Schedule | SCH 10 – SCH XXS |
| Type | Seamless / ERW / EFW/ Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Threaded |
| Application | Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants. |
Chemical Composition of Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
| 304H | min: 18.0 max:20.0 |
min: 8.0 max: 10.5 |
min: 0.04 max:0.10 |
0.75 max |
2.0 max |
0.045 max |
0.03 max |
0.10 max |
Mechanical Properties Of Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |
Physical Properties Of Stainless Steel 304/304L/304H Seamless Welded Pipes And Tubes
| SS 304/304L | ||||||
|---|---|---|---|---|---|---|
| Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
| at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
| 12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
| 49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
| SS 304H | ||||||
| Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | ||
| at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
| 0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
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