供应韩国工具钢（高碳钢）(图)

规格s50c-s80c材质高碳钢产地/厂家韩国 供应韩国工具钢 CHEMACAL PROPERTY STEELGRADE SYMBOL CHEMICAL COMPOSITION JIS C Si Mn P S Cu Ni Cr Ni+Cr Mo V HIGHCARBONSTEEL S50C 0.47~0.53 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max 0.350Max - - S55C 0.52~0.58 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max 0.350Max - - S60C 0.55~0.65 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max - - - S65C 0.60~0.70 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max - - - S70C 0.65~0.75 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max - - - S75C 0.70~0.80 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max - - - S80C 0.75~0.85 0.15~0.35 0.60~0.90 0.030Max 0.035Max 0.300Max 0.200Max 0.200Max - - - CHEMACAL PROPERTY STEELGRADE SYMBOL CHEMICAL COMPOSITION JIS C Si Mn P S Cu Ni Cr Ni+Cr Mo V CARBONTOOLSTEELSTRIP SK-2 1.10~1.30 0.350Max 0.500Max 0.030Max 0.030Max 0.250Max 0.250Max 0.200Max - - - SK-3 1.00~1.10 0.350Max 0.500Max 0.030Max 0.030Max 0.250Max 0.250Max 0.200Max - - - SK-4 0.90~1.00 0.350Max 0.500Max 0.030Max 0.030Max 0.250Max 0.250Max 0.200Max - - - SK-5 0.80~0.90 0.350Max 0.500Max 0.030Max 0.030Max 0.250Max 0.250Max 0.200Max - - -