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We offer a complete product range of Stainless Steel Pipes and Stainless Steel Seamless Pipes
Navstar Steel Corporation is one of the leading Manufacturer, Exporter and Supplier of High Quality ASTM A312 TP 304 Stainless Steel Pipes & Tubes. We provide a wide range of SS 304 Pipes and Tubes in Seamless, Welded, SAW, LSAW, DSAW etc. Our range comprises of SS 304 Pipes & Tubes. Available in different dimensions & grades, these stainless steel seamless tubes and pipes are widely used in different industries like power, engineering, construction and many more. We also offer competitive range of ss 304 pipes & tubes in clients requirement.
ASTM A312 TP 304 Stainless Steel Seamless PipesASTM A213 TP 304 Stainless Steel Seamless TubesASTM A312 TP 304 Stainless Steel Welded PipesASTM A249 TP 304 Stainless Steel Welded TubesSS 304 Seamless PipesSS 304 ERW PipesSS 304 EFW Pipes
SS 304 Welded PipesSS 304 Rectangular PipesSS 304 Seamless TubesSS 304 ERW TubesSS 304 EFW TubesSS 304 Welded TubesSS 304 Rectangular Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | Z7CN18‐09 | 304S31 | 08Х18Н10 | X5CrNi18-10 |
Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
Chemical Composition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | - | - | - | - | - | 18.0 | - | 8.0 | - |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
Mechanical properties
| 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 | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
Physical properties
| 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 | |||||
| 304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Grade specifications
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
navstar steel corporation are manufacturers, exporters and supplier of wide range smo 254 pipes & tubes in mumbai, india. These smo 254 pipes & tubes are manufactured that are using high quality raw materials. These ss smo 254 pipes & tubes are one of the high end austenitic stainless steel. These effectively combines impact toughness resistance to chloride stress corrosion cracking. We are manufactured these pipes & tubes as per the national & intrenational quality standards. Our pipes & tubes in available different grades, specification & thickness as per the clients requirements. These pipes & tubes used in various application industry.
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smo 254 efw pipessmo 254 rectangular pipesastm a213 smo 254 seamless tubessmo 254 erw tubessmo 254 efw tubessmo 254 uns s31254 welded tubessmo 254 rectangular tubes
Navstar Steel Corporation (Navstar Steel Corporation)
3/5,SAKAR BHAVAN, GROUND FLOOR, 6TH KHETWADI LANE, , Mumbai, Maharashtra - 400004, India
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