????

???? ??? ????????

??????? & & ???????

???? ???
?ISO

??????
g/cm3

???? ?????
N/mm2

?????
HRA

YT715

11.3

1760

92.0

????? ????? ????? ??????? ???? ?????. ????? ?????? ?? ??????? ?? ?? ?????? ???? ?? ???? ????.

P10~P20

YT712

11.8

1750

92.0

??????? ????? ?????? ??????? ????? ??????. ????? ???? ?? ???? ?? ???? ????, ?????? ???? ???? ????????,

P10~P20/M10

YT707

12.2

1650

92.0

??????? ????? ????? ?? ????? ???? ?????? ?????? ???? ?? ?????? ???? ?? ???? ????, ???? ??????? ?????,

P10/M10

YT758

13.2

1960

92.0

????? ????? ??? ????? ???? ?? ???????? ????????? ????? ???????? ????? ?????? ?? ???? ?? ??? ????.

P10~P20/M20

YT798

12.3

1910

91.5

?????? ????? ??????? ????? ???? ??? ???? ????????? ??????. ????? ?? ?????? ????, ?????? ???? ???, ???? ???? ????????.

P20~P25/M20

YT767

13.1

1800

92.0

??????? ????? ?????? ??????? ????? ???? ????? ???? ?? ???????? ?????? ????? ?? ???? ???? ????????.

M10~M20

YT726

14.2

1610

92.5

????? ????? ????? ??????? ???? ?????. ????? ?????? ?? ?????? ??????? ??????, ????? ?????? ????? ????? ?????.

K05~K10/M20

YT6S

13.5~14.7

1500

91

???? ????? ??????? ????? ?YG6X ??? ?????? ????? ????.?????? ??? ?????? ??? ?????? ?? ???? ????.

K10

ZC1

13.7~14.2

1600

91

??? ????? ?? ?????? ????? ?????? ??????, ?????? ???? ??? ?? ??? ?? ???? ????, ?????? ????, ???? ??? ????? ?????

P15~P25

ZC2

13.3~13.7

1800

90.5

????? ??? ?? ?????? ????? ???? ???? ???? ??????? ????? ???? ZC1, ?????? ???? ??? ?roughing ???? ?????.

P25~P35

YT730

13.0

1900

91

???? ????? ????? ???? ???????? ??? ???, ????? ??????, ????? ?????? ?? ???? ????, ?????? ????, ??? Mn, ???? ??? ??? ????? ?????.

P20~P30
M20~M30

YT790

12.4

1800

91

??? ????, ??????, ?????? ???? ????? ??????? ????? ????? ??????? ????? ?????, ???????? ???????? ?????? ????? ??????, ????? ?????? ?? ????, esp. ??????? ??????? ??????.

P25~P30

YT770

12.8~12.95

1900

91

?????? ?????. ????? ??????? ???????? ??? ???.?????? ??????? ??????? ????? ??? ???? ?? ????, ???? ?????, ?????? ????, ??????? ???? Mn ????.

P30

YT769

12.4~13.4

1850

90

?? ?????? ????? ????? ???? ???? YT798, ??????? ?????? ???? ?????, ?????? ??? ???? ??????, ??? ???????? ????? ?? ????? ?????? ???? ?? ???? ???? ????? ??????? ???? ??????.

P30~P35

YG600

14.9

1550

93.5

????? ?????? ?????, ?????? ???? ????? ???? ???? ????????? ?????. ????? ???? ?? ?????? ??????. ???? ?????. ????? ?? ??????? ??????? ?? ???????

K01~K05

YG610

14.6

1720

93.0

??? ??? ????? ???????? ????? ?????? .Continuous ?? ????????? ????? ?? ?????? ??????, ??????? ???? ????? ??????

K01~K10

YG643

13.7

1800

92.5

??????? ????? ?????, ?????? ????? ???? ????? ??????? ???? ????? ?? ?????? ??????, ??????? ??? ????, ???????, ???? ????? ??????? ?? ???????

K05~K10/M10

YG813

14.4

2100

91.5

??????? ????????? ?????, ??? ????? ???? ??????? ????? ???? ??????. ????? ???? ?? ??????? ????, ??????? ????? ???? ?????, ??? '

K10~K20/M20

YG640

13.2

2410

91.0

??? ????? ???, ?????? ????? ?????, ????? ??????. ????? ???? ?? ???????? ?? ?????? ????? ????? ?? ?????? ??????, ????? ?????? ?? ???? ???? ?? ???? ????.

K30~K40/M40

YG522

14.3

1850

92.5

??????? ????? ?????, ???? ??? ??????? ????? ????? ???? ???? ????? ???? ?????? ?? ??? ???????, esp. ?????? ????? ???, ??????? ?? ????? ?? ??????? ??????? ?? ???????.

K05~K20

YG524

14.6

2400

91.0

?????? ???? ????? ?? ?????? ????? ??????? ?????, ?????? ?????? ?? ????? ????? ??? ??????.

K20~K30

YG532

14.1

1960

92.0

????? ????? ???????. ????? ???? ?? ?????? ??????. ???? ?? ???, ???????? ????. ??? '

K10~K20/M20

YG546

14.6

2150

90.0

?????? ????, ???? ????, ????? ?????? ???? ???? ?????, ???? ???? ?? ????? ???? ?????? ?? ???.

K30~K40

YT535

12.7

1980

90.5

????? ????? ?????? ??????? ???? ???? ?YT540 ????? ???? ??????.? ???? ????? ?? ?????? ?? ??? ?? ???? ??????.

P25~P35

YT540

12.6

2300

90.0

?????? ???? '???????? ???? ????. ????? ????? ?????? ?????? ??????.

P40