... frosting etc. 2.used in construction,weld,hotel and other places 3.material:300series Introduction 1.Application scopeDecoration, ... railings, yacht, marine, towel dryer, window guards, ship building,heater exchange, container,water and so on. 2.Delivery term5-20days ... test, water pressure test, crystal rot test, heat treatment, NDT cheap and good quality stainless steel tubes or sheets