Sunny Steel Enterprise Ltd.
API, ASTM, pipe fittings, Hot rolled, Boiler tubes, Manufacturer and Supplier - China
ASTM A213 T5b Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes. - Update: 2016-11-22
Bimetal composite pipes take carbon steel or low alloy steel pipe as base pipe and CRA pipe as layer or lining pipe by patented technology and special equipment, it is produced in a special metallurgical or mechanical process to guarantee a tight bon... - Update: 2016-11-22
Astm a335 p11, Alloy Seamless Steel Pipe ASTM A335 P11 , Alloy steel tube ASTM A335 P11, Alloy Steel Pipe ASTM A335 P11 , High pressure boiler pipe A335 P11 , Boiler steel tube A335 P11 - Update: 2016-10-21