... 2.Material:alloy steel ,carbon steel,stainle alloy steel pipe tee Product category1. Elbow 1)Seamless and welded 2) ... From 1/2" to 48" (Seamless pipe fittings) 2)From 26" to 72" (Seam pipe fittings) 3)Wall thickness: Sch5-Sch160, ... , CCS, and ISO9001:2000ApplicationPetroleum, chemical, power, gas, metallurgy, shipbuilding, construction,etcMOQ1 TONContactMs ClaireTEL:+86-022-2634 6801FAX:+86-022-2634 ...