Heat treated low, medium and high carbon steel / carbon tool steel / spring steel

Sungil Special Steel Co.,Ltd have been specializing in heat treatment for several dacades in Korea. We are very proud of our technology for this industry.

This is the steel grade of heating treatment available.

Low carbon steel(Normal steel)         KS       JIS   
                                                      SPCC  SPCC

Medium carbon steel   KS    JIS   DIN     GB    SAE
                                  S30   S30   Ck30   30     1030
                                  S35   S30   Ck35   35     1035
                                  S45   S45   Ck45   45     1045

high carbon steel    KS       JIS      DIN     GB     SAE
                             S50C   S50C   Ck50    50      1050
                             S55C   S55C   Ck55    55      1055
                             S60C   S60C   Ck60    60      1060
                             S65C   S65C   Ck65    65      1065
                             S70C   S70C   Ck70    70      1070
                             S75C   S75C   Ck75    75      1075

Carbon tool steel    KS        JIS       DIN         GB     SAE
                                    SK2    SK2     C125W2     T12
                             SK3    SK3     C105W2     T10     1095
                             SK4    SK4                                    1086
                             SK5    SK5     C105W2      T8     1080

Spring steel         SUP10  SUP10  50CRV4  50CrVA  6150

Thickness : 0.1~2.0mm
Width : 5~ 250mm

Best heat treatment for Special Steel strip and good quality & price

Please feel free to ask any inquiries about our product for your product's manufacture.

We hope to have good business with you.

Homepage : http://www.sungilsteel.co.kr/
E-mail : sungil97@chol.com