Steel Mechanical Properties

SC Mn Cr4, SCMn M3, SC Cr M3, SC Mn Cr M3, SC N Cr M2

SUS 420 J 2, SUS 429 J 1, SCS 2, SCS 12, SCS 17

SCH 11, SCH 13, SCH 17, SCH 22, SCH 24

FC 25, FCD 50, FCD 60, FCD 70

SMW 350, Ni-hard 1, Ni-hard 2, G-X300 CrMo153, G-X260 CrMoNi 20-2-1, CR-2828



JIS

AISI

MECHANICAL PROPERTIES

TENSILE

YIELD

ELONG %

HARDNESS

kg/mm2

Bhn.

CARBON STEELS AND HIGH TENSILE STRENGTH CASTING STEELS.

SC 46

1020

>46

>23

>22

130-160

SCC 3

A-352 Class LCB

56-65

28-40

>15

146-192

SC Mn 2

1527

60-65

33-45

>18

163-183

SC Mn 3

1335,1043,1541,

65-70

38-50

>15

170-201

SC Mn 5

1050

70-75

40-55

>10

183-212

HIGH TENSILE STRENGTH LOW ALLOY CASTING STEELS.

SC Mn Cr4

50B40

70-75

40-50

>15

201-212

SCMn M3

-

70-75

40-50

>10

183-212

SC Cr M3

4140

70-80

45-60

>10

201-223

SC Mn Cr M3

4135

75-85

55-65

>10

212-223

SC N Cr M 2

4340

80-100

60-80

>10

223-229

ALLOY TOOL STEELS.

SKD 11

D2




255MaxAn

SKD 61

H13




299MaxAn

SKT 4

L6/6F3




241MaxAn

STAINLESS COROSION RESISTING CAST STEELS.

SUS 420 J 2

420

>55

-

>18

220-235

SUS 429 J 1

-

>53

-

>18

235-241

SCS 2

Z 20 C 13 M

>60

-

>30

183-241

SCS 12

A 743(CF-16F)

>45

-

>30

183Max

SCS 17

A 297 (HH)

>46

-

>30

183Max

STANLESS HEAT RESISTANT HIGH ALLOY CAST STEELS (HIGHT TEMPERATURE USE)

SCH 11

-

>60

-

-

>165 HB

SCH 13

309

>50

>24

>10

>180 HB

SCH 17

A 608 (HI-35)

>55

>28

>5

>170 HB

SCH 22

A 351 (HK 40)

>45

>24

>10

>160 HB

SCH 24

-

>45

>28

>5

>170 HB

AUSTENITIC MANGANESE STEELS.

SC Mn H2

-

-

>35

223Max


SC Mn H11

A-128(B2-B4)

>75

>40

>20

243Max

12 Mn Mo

-

>75

>57

>20

>190 HB

18 Mn Cr

-

-

-

-

248Max

21 Mn Cr

-

-

-

-

-

HIGH WEAR RESISTANCE ALLOY CAST IRON

SMW 350

-




500 HB

Ni-hard 1

class 1 type A Ni-Cr-Hc




520 HB

Ni-hard 2

class 1 type B Ni-Cr-Hc




500 HB

G-X300 CrMo153

GRADE 3 A_




577 HB

G-X260 CrMoNi 20-2-1

GRADE 3 C




577 HB

CR-2828

-




550-650 HB

GREY CAST TRON , SPHEROIDAL GPAPHITE IRON (DUCTILE)

FC 25

A 48 40 B

>25

-

-

207-255

FCD 50

65-45-12

>50

-

7

170-269

FCD 60

80-55-06

>60

-

3

192-269

FCD 70

100-70-03

>70

-

2

229-302


SC Mn H2, SC Mn H11, 12 Mn Mo, 18 Mn Cr, 21 Mn Cr

SC 46, SCC 3, SC Mn2, SC Mn3, SC Mn5