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Stainless Steel 304/304L/304H Round Bars in India, Stainless Steel 304/304L/304H Round Bars Manufacturers in India, Stainless Steel 304/304L/304H Round Bars Suppliers in India, Stainless Steel 304/304L/304H Round Bars Importers in India, Stainless Steel 304/304L/304H Round Bars Exporters in India, Stainless Steel 304/304L/304H Round Bars Stockists in India.
SS 304/304L/304H Round Bars
Mercury Piping Solutions is remembered for offering a boundless show of Stainless Steel 304/304L/304H Round Bars (SS 304/304L/304H Round Bars) as a maker, exporter, stockiest and provider to our private and overall clients. Treated Steel 304/304L/304H Bars (SS 304/304L/304H Bars) is austenitic steel by strategy for having non-alluring components in the tempered structure that offers phenomenal utilization impenetrability to both ecological and mixture exposures, in the association of a raised impenetrability to oxidation.
Stainless Steel 304/304L/304H Rods (SS 304/304L/304H Rods) has extraordinary surrounding and incredible welding features. With respect to national and overall nature of unrefined materials, we in like manner offer these UNS S30400/S30403/S30409 Round Bars (in any case called WNR 1.4301/1.4306 Bars) in changed sizes and thicknesses as indicated by specific demands by our respected clients at business segment driving expenses.
SS 304/304L/304H Round Bars Specifications:
| Standard | 304/304H / 1.4301 304L /1.4307 |
|---|---|
| Designation | ASTM, ASME, AISI A 276 , SA 276, A 479, SA 479 |
| Range | 3 MM TO 350 MM DIA |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| 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 Compositions of SS 304/304L/304H Round Bars
| 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 SS 304/304L/304H Round Bars
| 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 SS 304/304L/304H Round Bars
| 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 |