300 Series Seamless Stainless Steel Pipe/cold draw Size: OD: 4mm-426mm, WT: 1mm-50mm Material: 301,304,316L, 310,310S, 321 Steel Grade Available ... :1) Austenite Steel: 304, 304L, 316, 316L, 316Ti, 321, 321H, 310S ... wooden casesDelivery time:prompt delivery time depending on quantity austenitic seamless stainless steel pipe