1.Material:20# 2.Technique: cold drawn, 3.Thickness: 2-60mm 4. OD: 0.5-24 inch Name: ansi carbon steel pipe fitting Application: Fluid pipeAll the production process are made under the ISO9001:2000 strictly.tube 1)Standard:ASTM B36.10,A106, JIS G3452/3454/3455/3457, DIN2448,24582)Typebutt welding ,socket welding, forged3) Size:Seamless,1/2"--24"(DN15--DN600);welded ,6"-48"(DN150-DN1200),4) ...