... .Surface:Satin/Mirror 3.N0 limit on MOQ Stainless steel round pipe elbow 1. Material: stainless steel SUS304 or SUS3162. Finish ... machining, Al,Zinc alloy die casting, hardware welding, tube bending, water heater accessories, solar energy equipment accessories,anto parts,etc.Your ... 304,no rust, no lead(Pb), no pollution to water, no harm to water, no harm to body, creating a health life ...