ASTM A335 P11/12/22 BOILER TUBES
Black&Varnish Coating&3lpe&PE
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
Tianjin/Shanghai/Qingdao
P1,P2,P5,P9,P11,P12,P21,P22
80000tons/Year
15000tons/Year
30000tons/Year
100000tons/Year
Galvanized Steel Strip&Wooden Case in Bundle,
OD15MM-325MM
Hebei/Anhui/Jiangsu/Zhejiang