Product Overview Shoe accessories C45 C50 C55 C60 C67 steel strip GuangWeiYouLiang(Gdgwsteel) was manufacturing C45 C50 C55 C60 C67 steel strip for shoe accessories for many years,material grade melted and made according to DIN standard, applications including shoe's shank, insole safety metal toe cap for safety shoes, material's properties as below: Item Chemical Composition C45 C(0.42-0.50%) Mn(0.5-0.8%) Si(0.17-0.37%) S&P(