SA179 heat exchanger tubes

What is ASTM A179?

Low-carbon steel continuous, minimal wall thickness tubing for condensers, heat exchanger tubes, as well as other heat transfer applications are covered by STM A179. Seamless, cold-drawn low-carbon alloy steel pipe is covered by the ASTM A179 (SA 179) required specifications.
For SA179 heat exchanger tubes, the minimum yield strength is 26 Ksi 180 Mpa, the minimum tensile strength is 47 Ksi 325 Mpa, as well as the minimum stretch is 2 inches or 50 millimeters (about 1.97 in) at 35%.
The elemental composition is as follows: Mn (Manganese) 0.27-0.63 percent, P (Phosphorus) max. 0.035 percent, S (Sulfur) 0.035 percent, and C (Carbon) 0.06-0.18 percent. The ASTM A179 Heat Exchanger Tube is a robust, flexible tubing with long-bearing capabilities.

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SA 179 tubes dimensions, weight chart and specification

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What is the OD of ASTM A179 tubing for heat exchanger?

The OD range of the SA 179 seamless carbon cold-drawn steel tubes is 1/8″ to 3″, or 3.2mm (about 0.13 in) to 76.2mm (about 3 in). However, mechanical qualities are not relevant for sizes down to 1/8″ & 3.2 mm (about 0.13 in), or widths less than 0.015 inches and 0.4 mm (about 0.02 in). Other diameters & widths smaller than the mentioned specifications are also relevant to this standard.
ASTM A179 Heat Exchanger Tubes, Hot Rolled as well as Cold Drawn, Seamless, 1/4″ NB – 2″ NB (Nominal Bore Size) 1 mm (about 0.04 in) to 8 mm (about 0.31 in) in width, outside diameter Width, lengths of up to 27000mm (about 88.58 ft) in maximum length with plain ends, beveled ends, or coupling, etc.

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What are the standards for manufacturing sa179 material?

The ASME SA179 or ASTM A179 are manufacturing specifications of sa179 material. The basic specifications for stainless steel, ferritic alloy, or austenitic stainless-steel pipes are as per the standard specification.
Concerning the minimum wall width of the SA 179 Tubes material, the ASTM A179 is a specification that establishes these requirements. SA 179 Seamless Steel Tube has additives elements like carbon, manganese, phosphorus, and Sulphur incorporated into it. Steel alloy materials can join in with the necessary composition compositions of C, Mn, P, and S during the warmth and product research process.

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What information is needed to specify for ordering SA 179 tubes material?

As necessary to accurately describe the intended material, orders for SA 179 carbon steel pipe under this standard should contain the following information:

• Qualities (feet, meters, or amount of lengths)
• Manufacture procedure (cold-drawn or hot-drawn process of production)
• Size (outside diameter & minimum wall width of pipe)
• additional specifications (product analysis, Section 9, flange examination, 11.3),
• It is necessary to provide test result (Certification Section of Specification A 450/A 450M)
• standard number, and
• unique specifications.

Unless otherwise specified in this standard, all materials supplied under it must adhere to the relevant provisions of the most recent issue of Specification.

Types of SA179 heat exchanger tubes

Check here each and everything about sa 179 seamless carbon cold drawn steel tubes including specifications, dimensions, sizes, etc, also review the test method of ASTM a179 tube here

Which test method do you use for sa179 tubing?

Hardness testing, flattening testing, flaring testing, flange testing, and hydrostatic testing are some of the test procedures for carbon steel A179 boiler tubes. This examination or an alternative non-destructive electrical examination must be performed on each pipe.
Metal alloys that range from being exceedingly soft to incredibly tough can be measured using a hardness test. In the testing of materials, the flattening testing procedure is employed to assess the malleability of weld seams and to find damaged weld seams on steel tubes.
A test port that has been tapped into a blind flange’s center or side to enable the administration of force or the connection of a gauge is called a test point.

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What is the wall thickness of ASME SA179 condensers tubes?

ASME SA179 Condenser tubes have a thinner wall thickness as well as a lower outer diameter than those described in this standard.
About 0.5 mm (about 0.02 in) to 40 mm (about 1.57 in) is the range of wall thickness for ASTM A179 tubing. Because of their thicker walls, these pipes are more malleable or ductile than other grades, making them suitable for use in a variety of industries including those that deal with petroleum, chemicals, medicine, foods, industrial manufacturing, equipment, and mechanical structural components. The thin walls of this grade are well known.