ASTM A179 Carbon Steel Tubes Cold Draw For Heat Exchanger
Introduction
The ASTM A179 Cold Drawn Boilers Tube is a carbon steel tube that is specifically designed for use in heat exchangers. This seamless tube is manufactured using a cold drawing process, which results in a smooth and uniform surface finish. The ASTM A179 standard specifies the requirements for this type of tube, ensuring its suitability for applications in boilers and heat exchangers.
Material
The ASTM A179 Carbon Steel Tubes Cold Draw is made from carbon steel. Carbon steel is a popular choice for heat exchanger tubes due to its excellent thermal conductivity and high strength. It is also readily available and cost-effective.
Specification
The specification for the ASTM A179 Cold Drawn Boilers Tube is as follows:
Outer Diameter: 1/8 inch to 3 inch (3.2mm to 76.2mm)
Wall Thickness: 0.035 inch to 0.360 inch (0.89mm to 9.14mm)
Length: Maximum 24 feet (7.3 meters)
Tolerance: According to ASTM A179 standard
Chemical Composition
The chemical composition of ASTM A179 Cold Drawn Boilers Tube is as follows:
| Element | Composition (%) |
| Carbon (C) | 0.06 - 0.18 |
| Manganese (Mn) | 0.27 - 0.63 |
| Phosphorus (P) | 0.035 (max) |
| Sulfur (S) | 0.035 (max) |
Mechanical Properties
The ASTM A179 Cold Drawn Boilers Tube exhibits excellent mechanical properties, making it suitable for use in demanding heat exchanger applications. The mechanical properties are as follows:
| Property | Value |
| Tensile Strength | 325 MPa (min) |
| Yield Strength | 180 MPa (min) |
| Elongation | 35% (min) |
| Hardness (Rockwell B) | 72 (max) |
Steel Grade
The steel grade for the ASTM A179 Cold Drawn Boilers Tube is ASTM A179. This grade meets the requirements of the ASTM A179 standard and ensures the necessary mechanical and chemical properties for heat exchanger applications.
Application
The ASTM A179 Cold Drawn Boilers Tube is commonly used in various heat exchanger applications, including:
Boilers
Condensers
Superheaters
Heat exchangers
Its seamless design and excellent thermal conductivity make it an ideal choice for efficiently transferring heat between fluids. The ASTM A179 Cold Drawn Boilers Tube is suitable for both high and low temperatures and exhibits good corrosion resistance.
Hot Tags: carbon steel tubes cold draw, China, suppliers, manufacturers, factory, customized, wholesale, price, OEM, mill, producer, for sale, 1.625 dom tubing, , 1.5 x 25 dom tubing
