Knowledge

The main materials of ASTM A270 stainless steel sanitary pipes include 304 and 316 stainless steel. 304 stainless steel has good corrosion resistance and moderate price, and is suitable for occasions

‌ASTM A790 Duplex Stainless Steel Pipe‌ is a standard developed by the American Society for Testing and Materials (ASTM) specifically for duplex stainless steel pipes. This steel contains about 22% ch

ASTM A269 General purpose seamless and welded austenitic stainless steel pipe

ASTM A249 Welded austenitic tubes for boilers, superheaters, heat exchangers and condensers

ASTM A312/A312M-09 This specification covers seamless, straight-seam welded, and heavily cold-finished welded austenitic stainless steel pipe for use in high-temperature and generally corrosive servic

The main purpose of polishing large-diameter 304 stainless steel pipes is to improve their surface quality and corrosion resistance while ensuring their service life and aesthetics.

ASTM A312 Stainless Steel Industrial Welded Pipe‌ is a standard developed by the American Society for Testing and Materials (ASTM) that is specifically used to specify the manufacturing requirements a

ASTM A213 Seamless ferritic and austenitic alloy steel tubes for boilers, superheaters and heat exchangers.

Super austenitic stainless steel pipe is a special stainless steel pipe with the characteristics of high nickel, high chromium and high molybdenum. It is a kind of austenitic stainless steel.

TP304 stainless steel pipe, also known as 06Cr19Ni10 or SUS304, is a widely used austenitic stainless steel. It has excellent corrosion resistance, good machinability, weldability and formability.

‌ASTM A312 standard‌ is a specification developed by the American Society for Testing and Materials (ASTM) specifically for the manufacturing requirements and mechanical properties of austenitic stain

TP316 stainless steel fluid pipe is a pipe made of 18-8 stainless steel containing 12-14% zinc and 2-3% molybdenum.