天津中石伟业金属贸易有限公司是中国长江以北,钢材品种较全、库存数量达较大的企业。　　现公司有以下主要产品:　　一 不锈钢管、不锈钢棒材、不锈钢板材系列.　　结构用不锈钢管（gb/t14975），流体用不锈钢管(gb/t14975)等　　1不锈钢无缝管材质有;201,202,301,302,303,321,321H,347,347H,309,309S,309H,304,304L,304H,314,316,316L,316H,316Ti,316Ln,317, 　　317L,310,310S,310H,904L,330,660,2520,2507,S31803.....　　2不锈钢棒材材质有;201,202,301,302,303,321,321H,347,347H,309,309S,309H,304,304L,304H,314,316,316L,316H,316Ti,316Ln,317, 　　317L,310,310S,310H,904L,330,660,2520,2507,S31803,1cr13,2cr13,3cr13....　　3不锈钢板材材质有:201,202,301,302,303,321,321H,347,347H,309,309S,309H,304,304L,304H,314,316,316L,316H,316Ti,316Ln,317, 　　317L,310,310S,310H,904L,330,660,2520,2507,S31803,1cr13,2cr13,3cr13,410,420,430....　　... [更多]