... extended test, water pressure test, crystal rot test, heat treatment, NDT Chemical Composition of Material Material Composition201202304316430C≤0. ... 200 PaymentPayment by T/T, 30% as advance payment and 70% balance pay before shipping. Delivery timeA.7 ... (We Sell):Stainless steel tube,welded tube,industrial tube,steel pipe,stainless steel sheet,stainless steel tube,stainless steel pipe,stainless steel ...