stainless steel flat bar, 300series 1. quality guarantee of ISO9001 2.cold drawn, hot rolled, forged, peeled. 3.length: 1m stainless steel flat bar, 300series We produce the raw material ourselves, so our products are with high quality and the price is reasonable1. grade: AISI316L, 316, 310S, 310,303,317,321 AISI410,420,430430F,431,416 AISI201, Y201Cu,202 2. standard: ASTM A276, A276,A484,A581, ...