a.ms channel standard size b.sizes:50*25*3-305*80*13mm ... ,A36,SS400 d.Good quality e.Factory price ms channel standard size Our main products include: Shipbuilding Angle Steel, Hot ... IPEAA,IPEAA80, IPEAA100),Hot Rolled SteelH Beam, etc. with the standard of GB, JIS, IPE, ASTM, DIN.Specifications:a.Hot rolled ... Ms SarahSizes as follow: U channel modelmodelweight/m(kg)50*37*4.55#5.4463**40*4.86.3#6.63565 ...