Stainless steel seamless tube Commodity:seamless stainless steel pipes/tubesSteel Grade:TP304/L/H, TP316/L/H, TP317/L, TP321/H, TP347/H,310/S, TP430, 904L and UNS S31803, UNS S32304, UNS S32750Standard:SA/ASTM A312, SA/ASTM A213,JIS G3459, JIS G3463 and SA/ASTM A789,SA/ASTM A790Process method:cold drawn/cold rolledSurface finish:anneal/pickling/polishedSize:NPS: 1/8" to 24"Schedule: 5S, 10S, 20S, ...