... with trading together. We could supply all kinds of steel products, machinary products or complete unit of production line ... specifications are listed as belowHot rolled channel steelMaterial Q235,Q235A,Q235B.Specification 5,6.3,8,10,12.6, ... ,32c,36a,36b,36c,40a,40b,40c.From 6.5,12,24a,24b,24c,27a,27b,27c,30a,30b ... -412-8562503 8562501Mobile Phone number: 13700125807 13998034087 Sell Channel Steel