Xi'an LinKun Import & Export Co.,Ltd 
ASTM A179 covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.Tubes shall be made by the seamless process and shall be cold drawn. Heat and product analysis shall be performed wherein steel materials shall conform to required chemical compositions of carbon, manganese, phosphorus, and sulfur. The steel materials shall also undergo hardness test, flattening test, flaring test, flange test, and hydrostatic test.
Standard: ASTM A179
Grade: ASTM A179
outer dianmeter:3.2-76.2mm
wall thickness:1-7.62mm
Manufacturing Process: Seamless and cold-drawn
Packaging
Standard Coating: Paper Interleaved, PE or Laser PE Coating are available
Standard Package: Cardboard encase the ends of the coil, with core and outer steel edge protection. Metal Straps are to be placed around coil and pallet timber, and align with metal edge protection
Why choose us
Factory Price
We are a professional manufacturer and wholesaler of stainless steel product for 8 years.products can come into yours hands directly without or fewest intermediate links.
Perfect surface finish
We apply the process of surface finishing to our products by pickling or buff-polishing.Levels of finishing can be adjusted according to your requirements.
Technical Support
Our engineers and metallurgists are experts in corrosion, stress corrosion cracking, and thermal conductivity. They can help you select the best material for your application at the lowest cost.
