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ASTM A213 TP304 Stainless Steel Seamless U Bend Tube for Heat Exchanger
ASTM A213 TP304 Stainless Steel U Bend Tube made up of an 18/8 chromium nickel alloy is austenitic in nature. This material has strong corrosion resistant to some extent in general corrosive applications and has heat resistant. The TP304 Stainless Steel Tube is used in applications such as water lines in domestic applications, desalination and marine applications, and industrial applications such as petroleum and petrochemical industries.
The ASTM A213 TP304 Stainless Steel Seamless U Bend Tube is austenitic stainless steel. It is most versatile and also widely used metal. These Tubes have good corrosion resistance to the different range of corrosive surroundings. TP304L and TP304 stainless steel grade have excellent machinability. TP304 stainless steel is used mostly for making tools and parts that needed for effective performances.
| Specification | ASTM A213 / ASME SA213 |
| Size | 1 / 8" NB - 24" NB |
| Types | Seamless - Hot Rolled / Cold Drawn |
| Length | Single Random, Double Random & Required Length |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Types | Cold Drawn / Hot Finish / Cold Finish |
| Form | “U” Shape |
| Ends | Plain End, Beveled End, Treaded End |
Equivalent:
| Grade | UNS No | Old British | Euronorm | SS | JIS | ||
| BS | En | No | Name | ||||
| TP304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
Chemical Composition:
| Element | TP304, % |
| C | ≤0.08 |
| Mn | ≤2 |
| P | ≤0.045 |
| S | ≤0.03 |
| Si | ≤1 |
| Cr | 18-20 |
| Ni | 8-11 |
Mechanical properties:
| Tensile Stress (MPa) min | Yield Stress 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HRB) max | Brinell (HB) max | |||
| 515 | 205 | 35 | 92 | 201 |
Physical properties:
| Density (g/cm3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | 100°C | 500°C | ||||
| 8 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Applications:
Automotive Industry
Food and Beverage Industry
Marine Industry
Pharmaceutical Industry
Oil and Gas Plants
Chemical Industry
Fluid and Gas Transfer Equipments
