Stainless Steel Pipes Material Standards & Grades : ASTM A312 / A358 TP 304/304L , 316/316L, NACE MR 01-75 Types: ERW, SMLS Sizes: ½” to 16” in all Standard Schedule. Brands we carry: Tsingshan – China (Approved: ADNOC | KOC | SABIC | MA’ ADEN)Mekano – Italy (Approved: DEWA | MARAFIQ | TABREED)Tubacex – SpainSandvik – SwedenNSSMC – JapanFroch – TaiwanYC Inox – Taiwan Previous ProductNext Product