1.material :Q235 2.thickness :0.2-2.0mm 3.width: ... ,0.8-19,0.8-32,0.9-19, 0.9-32,0.9-20,0.9-25,1-32 2) Material: C50, C67 ... , 1075 3) Usage: shutter spring, band saw, saw, tools Steel strip: 1) Size: 20 ... ) Usage: shutter spring, band saw, saw, toolsFeatures of steel strip:1) Color: white yellow, blue, purple and black2) Used for producing ...