Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASTM A192 / ASME SA192 Carbon Steel Seamless Tube
Overview
ASTM A192 Carbon Steel Tube specification covers Seamless Carbon Steel Boiler Tubes for High-Pressure Service. Recommended pipe size will be developed by us upon receipt of your inquiry. A print or sketch of the part to be produced should be included. Grade, chemical analysis and surface condition are carefully considered, and production processes are tailored to achieve the best tubing for the end use.
ASTM A192 Seamless Steel Tube is applied as minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service, AGICO supplies ASTM A192 steel tube in hot rolled and cold drawn delivery state, It is generally used for high-pressure boiler (working pressure does not exceed 9.8Mpa and the working temperature between 450 ℃ -650 ℃) heating surface tubes, header, economizer, superheater, reheater.
Chemical Composition of ASTM A192
| Grade | C | Mn | Si | S | P | |
| A192 | Min | 0.06 | 0.27 | |||
| Max | 0.18 | 0.63 | 0.25 | 0.035 | 0.035 |
Mechanical Properies of ASTM A192
| Grade | Tensile Str(Mpa) | Yield Str(Mpa) | Elongation(%) | Hardness | |
| Rockwell (HRB) | Brinell(HB) | ||||
| A192 | ≥180 | ≥325 | ≥35 | ≤77 | ≤137 |
Wall Thickness Tolerance of ASTM A192
| Seamless, Cold-Finished Tubes | Type | Wall Thickness Tolerance | |
| OD Range | Under(-) | Over(+) | |
| 0~38.1mm (Incl.) | SMLS | 0 | 20% |
| 38.1mm~177.8mm (Incl.) | SMLS | 0 | 22% |
Uses&Application:
1.Boiler Tubes: A192 tubes are primarily used in boiler systems for high-pressure and superheating applications. They are widely employed in power plants, thermal energy plants, and industrial boilers for generating steam. A192 tubes exhibit excellent thermal conductivity and high tensile strength, making them suitable for handling elevated temperatures and pressures.
2.Heat Exchangers: A192 tubes are used in heat exchangers where efficient heat transfer is required. These tubes are often utilized in applications involving fluid-to-fluid or gas-to-fluid heat exchange, such as in HVAC systems, refrigeration units, and industrial process equipment. The seamless construction of A192 tubes ensures smooth fluid flow and minimizes pressure drop.
3.Condensers: A192 tubes find applications in condenser units that are part of various systems such as power plants and refrigeration units. Condensers are responsible for transferring heat from vapor to liquid state, and A192 tubes offer excellent heat transfer capabilities for this purpose.
4.Petroleum Refining: A192 tubes are occasionally utilized in petroleum refining processes, particularly in applications involving high-temperature and high-pressure fluids. These tubes are employed for heat exchange, fluid transport, and other critical functions in refining operations.
