Steel Coil 1)Width:20 - 270mmX0.18 - 2.5mm 2)Material: C50, C67, 1075 3)Usage: shutter spring, band saw, clutch,ect Steel coil ... :1) Color: white yellow, blue, grey2) Used for producing various products, such as saw, automobile ... in flatness, stability, useful material coefficient and surface smoothness4) Various steel grades: (0.18-2.5) mmx (10-270)mm5) ...