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ASTM S235jr S275j0 A36 Hot Rolled U Beam Pfc Structural Steel 5-40# C Channel Carbon Steel C Channel Steel, Find Details and Price about Channel Beam C Steel Beam from ASTM S235jr S275j0 A36 Hot Rolled U Beam Pfc Structural Steel 5-40# C Channel Carbon Steel C Channel Steel - Shandong Hongyan Metal Material Co., Ltd.