不锈钢棒材材质有;201,202,301, 321不锈钢板302,304,304L,304LN。http://www.a333gr6.cn
316,316L,316LN,317, 317L,309, 304不锈钢圆钢309S,310, 310S。http://www.hbfgtj.com
321,330,660,443,444,A333Gr3低温管347H,409L 904L,1CR13,2CR13,3CR13。http://www.gangguantj.cn
不锈钢板材材质有;201,202,301,302,304,大口径方矩管304L,304LN。http://www.304bxgyg.com