December 21, 2016
As a professional high pressure boiler tube producer, high quality is our eternal pursuit. We have gained a high reputation in boiler tubes and electricity generating system. Our main specifications are as follows: Cold drawn tubes:φ6-φ114mm*0.8~14mm Hot rolled tubes:φ48-φ457mm*4~50mm European Standards:En10305-1;En10305-2;En10305-3;En10305-4;En10305-5;En10216-1;En10216-2; En10216-4;En10217-1;En10296-1 American Standards:A53(M);A106;A178(M);A179(M);A192(M);A209(M);A210(M);A213(M);A214(M);A333(M), A335(M);A450(M);A500;A513;A519;A530(M);API5L;API5CT Japanese Standards: JIS G3452;JIS G3454;JIS G3455;JIS G3456;JIS […]