Stainless Steel UNS S30409 Seamless & Welded Pipes & tubes Suppliers In India.
introduction
Dinesh Tube (India) is one of the leading Manufacturer, Exporter and Supplier of High-Quality ASTM A312 TP 304H Stainless Steel Pipes & Tubes. We provide a wide range of SS 304H Pipes and SS 304H Tubes in Seamless, Welded, SAW, LSAW, DSAW etc. Our range comprises of SS 304H Pipes & SS 304H 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 a competitive range of ss 304H pipes & ss 304 tubes in clients requirement.
Key Specifications Of SS 304H Pipes & Tubes:
Specification : |
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| Specifications | : | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Dimensions | : | ASTM, ASME and API |
| 304H Pipes & Tubes | : | 1/2″ NB – 16″ NB |
| ERW 304H Pipes & Tubes | : | 1/2″ NB – 24″ NB |
| EFW 304H Pipes & Tubes | : | 6″ NB – 100″ NB |
| Size | : | 1/8″NB TO 30″NB IN |
| Specializedin | : | Large Diameter Size |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 304H | 1.4301 | S30409 | – | – | – | – | – |
Chemical Composition Of Stainless Steel 304H Pipes & Stainless Steel 304H Tubes:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304H | min. | 0.04 | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | |||
Mechanical properties Of SS 304H Pipes & SS 304H Tubes:
| 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 | ||||
| 304H | 515 | 205 | 40 | 92 | 201 |
Physical properties Of SS 304H Pipes & SS 304H Tubes:
| 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 | |||||
| 304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Grade Specification Of Stainless Steel 304H pipes & Stainless Steel 304H tubes:
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304H | S30400 | 304S51 | – | 1.4948 | X2CrNi18-11 | – | – |
Types Of SS 304H pipes & tubes (UNS S30409 pipes & tubes):
• ASTM A312 TP 304H Stainless Steel Seamless Pipes
• ASTM A213 TP 304H Stainless Steel Seamless Tubes
• ASTM A312 TP 304H Stainless Steel Welded Pipes
• ASTM A249 TP 304H Stainless Steel Welded Tubes
• SS 304H Seamless Pipes
• SS 304H ERW Pipes
• SS 304H EFW Pipes
• ASTM A213 TP 304H Stainless Steel Seamless Tubes
• ASTM A312 TP 304H Stainless Steel Welded Pipes
• ASTM A249 TP 304H Stainless Steel Welded Tubes
• SS 304H Seamless Pipes
• SS 304H ERW Pipes
• SS 304H EFW Pipes
• SS304H Welded Pipes
• SS 304H Rectangular Pipes
• SS 304H Seamless Tubes
• SS 304H ERW Tubes
• SS 304H EFW Tubes
• SS 304H Welded Tubes
• SS 304H Rectangular Tubes
• SS 304H Rectangular Pipes
• SS 304H Seamless Tubes
• SS 304H ERW Tubes
• SS 304H EFW Tubes
• SS 304H Welded Tubes
• SS 304H Rectangular Tubes
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