YUHONG SPECIAL STEEL
ASTM A210 Gr. A1 Carbon Steel Boiler Tube
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008.
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Boiler Tube
ASTM A210, ASME SA210
Gr.A1, Gr.C
Black Varnish, Oiled Finish
Superheater, Heat Exchangers, Condensers, Marine, Refineries, etc.
ASTM A210 Grade A1 Carbon Steel Seamless Boiler Tube