stainless steel a312 pipe Polished stainless pipe; High quality; Materials of our Stainless steel pipes: sus201,202,301,302,303,304,316,304L,316L,310s, ... bagOuter packing: (1)Seaworthy Wooden case /Plywood/Iron frame(2)Seaworthy Bundle(3)Others as customers' request Polished high quality square Stainless Steel Pipe