Seamless Steel Tube
Seamless Steel Pipes Email: sales@sqsteelpipe.com WhatsApp: +8613761124029 Website: www.sqsteelpipe.com O.D.: 10MM-720MM W.T.: 1MM-120MM ASTM A106, Grade B; ASTM A53, Gr.A,Gr.B; API 5L,Gr.A,Gr.B, X42,X46,X52,X56,X60,X65 API 5CT, Grade H40/ J55/ K55/ N80/ L80/ C90/ T95/ P110/ Q125 DIN 2391, Grade St35, St45, St52; ASTM A519, SAE4130/SAE4140; Please contact us at any time if you are interested in these pipes.