ASTM A213/A213M-17 Seamless Alloy Steel Boiler,Superheater, and Heat-exchanger Tubes Seamless Stainless Boiler Tube ASTM A213 Application: Seamless stainless boiler tube ASTM A213 is widely used for shell & tube bundle heat-e……
Time:2017-10-13ASTM A213/A213M-17 Seamless Alloy Steel Boiler,Superheater, and Heat-exchanger Tubes Application: This type tube is widely used for shell & tube bundle heat-exchanger, condenser , boiler, superheaters Standard: ASTM A213/ASM……
Time:2017-04-08