... 4) Length: 5 - 12m according to custome seamless carbon steel pipe a106 Features: 1) Commodity: seamless and welded austenitic stainless steel ... schxxsSurfaceGalvanized or coatedTechniqueCold drawn, hot rolled, hot expansion, cold rolledTypeRound pipe and square pipeMaterial20#, 45#,Q235,20G,A106B,A53B,AISI 1010 ... 1020, AISI 1045EndPlain, beveled, with end cap seamless carbon steel pipe a106