Economical Durability High quality Can meet customers requirements HOT SELL STAINLESS STEEL ROUND BAR Grade: 321, 410, 416, 420, 420F, 430, 430F ... supplied in mechnical straightening state.Straightness variation are as following:Hot-working stainless steel round bars----------3mm/ 1.5m, Max 3.00mm*( ... treatment properly according to customer's request. High Quanlity Hot Sell Stainless Steel Round Bar