The main difference between ASTM A213 and A269 is the different types of products and uses they are applicable to.
The main difference between ASTM A213 and A269 is the different types of products and uses they are applicable to.
ASTM A213: This standard is mainly used to manufacture turbine components, aircraft components, heat exchangers, and various cold-worked products, etc. It covers seamless and welded austenitic stainless steel pipes.
Products to the A213 standard usually need to be cold-worked and are suitable for those occasions where high material strength and corrosion resistance are required.
ASTM A269: In contrast, the A269 standard is suitable for a wider range of uses, including general service. It covers seamless and welded austenitic stainless steel pipes, not limited to cold-worked products. A269 has lower standard requirements than A213 and is suitable for the manufacture of products that do not require cold working, such as gas pipelines, medical equipment, and pressure vessels.
In short, ASTM A213 is mainly used to manufacture products that require high strength and corrosion resistance, such as aircraft and heat exchanger components, while ASTM A269 is suitable for the manufacture of general equipment, such as gas pipelines and pressure vessels.
GNEE can provide prefabrication of pipes with diameters from DN15 (1/2") to DN3000 (120"), wall thickness grades SCH5S to SCH160, and materials covering various grades: carbon steel, stainless steel, duplex stainless steel/super duplex steel, nickel-based alloys, titanium alloys, etc.
The production standards can be produced in accordance with relevant standards such as GB, HG, SH, SY, DL, ISO, ANSI/ASME, MSS, JIS, EN, AS, etc., and customized production can also be provided according to customer drawings to meet the needs of different industries and different designs.
