... 304L,316,316L water,oil,gas pipeline system. Stainless steel welded pipes/tubes- 304,316/ mirror pipe1, spec.: ... both ends,and plastic bag wrapped outside the pipe, and then in buddles to be covered by ... . More, packing in crate or wooden boxes.Stainless steel pipe widely used in transporting water, oil, gas for ... the best choice for your family. Stainless steel welded pipe/tube-mirror pipe304,316