SA 214 Carbon Heat Exchanger and Condenser Superheater Tubes
Material Overview
SA 214 is a specification for seamless medium-carbon steel tubes used in heat exchangers and condenser superheater applications. These tubes are designed to withstand high temperatures and pressures, making them suitable for various industrial processes that involve heat transfer.
Specification
The SA 214 specification outlines the requirements for seamless carbon steel tubes used in the construction of heat exchangers and condenser superheater applications. The tubes are intended to be used in both high and low temperature environments.
Chemical Composition
The chemical composition of SA 214 carbon heat exchanger and condenser superheater tubes is as follows:
| Element | Composition (%) |
| Carbon (C) | 0.18 max |
| Manganese (Mn) | 0.27 - 0.63 |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
Mechanical Properties
The mechanical properties of SA 214 carbon heat exchanger tubes are as follows:
| Property | Minimum Value |
| Tensile Strength | 325 MPa |
| Yield Strength | 180 MPa |
| Elongation (%) | 35 |
| Hardness (HRB) | 72 max |
Steel Grade
SA 214 tubes are manufactured from steel grades that adhere to the requirements specified in the ASTM A450/A450M standard.
Application
The SA 214 carbon heat exchanger tubes find application in various industries where efficient heat transfer is crucial. Some of the common applications include:
Power Generation: SA 214 tubes are widely used in power plants for the generation of electricity. They are an essential component in power boilers and condenser systems.
Chemical Processing: In chemical processing industries, these tubes are employed in heat exchangers to facilitate the exchange of heat between different process streams.
Petrochemical Industry: SA 214 tubes are utilized in refineries and petrochemical plants for processing and cooling various substances during the refining process.
Heating, Ventilation, and Air Conditioning (HVAC): These tubes are also found in HVAC systems for heat transfer between hot and cold fluids, contributing to efficient temperature regulation in buildings.
Industrial Boilers: SA 214 tubes are used in industrial boilers to transfer heat from combustion gases to water or steam.
Automotive Industry: Some applications in the automotive industry involve using SA 214 tubes for cooling systems in high-performance vehicles.
Aerospace: In certain aerospace applications, these tubes play a vital role in maintaining optimal temperatures in engines and other critical systems.
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