MATERIAL CONVERSION TABLE
 


1. Gray Iron Castings (KS D 4301)

KS

ASTM

DIN

JIS

Tensile Strength
(KG-F/mm2)

HB

GC150
(ex-GC15)

A48-CL20

GG15

FC150

19 and above

241 and below

17 and above

223 and below

15 and above

212 and below

13 and above

201 and below

GC200
(ex-GC20)

A48-CL30

GG20

FC200

24 and above

255 and below

22 and above

235 and below

20 and above

223 and below

17 and above

217 and below

GC250
(ex-GC25)

A48-CL35

GG25

FC250

28 and above

269 and below

26 and above

248 and below

25 and above

241 and below

22 and above

229 and below

GC300
(ex-GC30)

A48-CL40

GG30

FC300

31 and above

269 and below

30 and above

262 and below

27 and above

248 and below


2. Spheroidal Graphite (Ductile) Iron Castings (KS D 4302)

KS

ASTM

DIN

JIS

Tensile Strength

HB

GCD400
(ex-GCD40)

A536-60-40-18

GGG-40

FCD40

40 and above

201 and below

GCD450
(ex-GCD45)

A536-65-45-12

-

FCD45

45 and above

143~217

GCD500
(ex-GCD50)

-

GGG-50

FCD50

50 and above

170~241

GCD600
(ex-GCD60)

A536-80-55-06

GGG-60

FCD60

60 and above

192~269


3. Carbon Steel Castings (KS D 4101)

KS

ASTM

DIN

JIS

Tensile Strength

HB

SC410
(ex-SC42)

A27-60-30

GS 38

SC42

42 and above

-

SC450
(ex-SC46)

A27-65-35

GS 45

SC46

46 and above

-

SC480
(ex-SC49)

A27-70-36

GS 52

SC49

49 and above

-


4. Stainless Steel Castings (KS D 4103)

KS

ASTM

DIN

JIS

Tensile Strength

HB

SSC1

A743-CA15

G-X12-Cr14

SCS1

55 and above

163 ~ 229

SSC2

A743-CA40

G-X20-Cr14

SCS2

60 and above

170 ~ 235

SSC11

-

X8CrNi-Mo-275 

SCS11

60 and above

170 ~ 235

SSC13

A743-CF-8

G-X6Cr-Ni-1809

SCS13

45 and above

183 and below

SSC14

A743-CF8M

G-X6Cr-NiMo-1810

SCS14

45 and above

183 and below

SSC16

A743-CF3M

X2CrNi-Mo-1810

SCS16

40 and above

183 and below

SSC21

A743-CF8C

G-X7Cr-NiNb-1809

SCS21

49 and above

183 and below


5. Bronze Castings (KS D 6010)

KS

ASTM

DIN

JIS

Tensile Strength

HB

BC2

B584-C903

-

BC2

25 and above

-

BC3

B584-C905

G-CuSn10Zn
(1705-73)

BC3

25 and above

-

BC6

B584-C836

G-CuSn- 5ZnPb

BC6

20 and above

-


6. Phosphor Bronze Castings (KS D 6010)

KS

ASTM

DIN

JIS

Tensile Strength

HB

PBC2

B505-907

G-CuSn-5ZnPb

PBC2

20 and above

60  and above


7. Leaded Tin Bronze Castings (KS D 6011)

KS

ASTM

DIN

JIS

Tensile Strength

HB

LBC3

B584-937

G-CuPb10Sn

LBC3

-

60  and above

LBC4

B584-938

G-CuPb15Sn

LBC4

-

55  and above


8. Carbon Steel for Machine Structural Use (KS D 3752)

KS

ASTM

DIN

JIS

Tensile Strength

HB

SM30C

A108-1030

-

S30C

48 and above

137 ~ 197

SM34C

A108-1035

-

S35C

52 and above

149 ~ 207

SM45C

A108-1045

-

S45C

58 and above

167 ~ 229


9. Chromium Molybdenum Steels (KS D 3711)

KS

ASTM

DIN

JIS

Tensile Strength

HB

SCM420

-

-

SCM420

95 and above

262 ~ 352

SCM435

A322-4137

34CrMo4
(1.7220)

SCM435

95 and above

269 ~ 331

SCM440

A322-4140

42CrMo4
(1.7225)

SCM440

100 and above

285 ~ 352


10. Rolled Steel for Gerneral Structure (KS D 3503)

KS

ASTM

DIN

JIS

Tensile Strength

HB

SS400
(ex-SS41)

A283 - Gr .D

-

SS41

41 - 52

-


11. Carbon Steel Pipes for Ordinary Pipings (KS D 3507)

KS

ASTM

DIN

JIS

Tensile Strength

HB

SPP

A53 - Gr .F

St - 33 - 1
(1.0033)

SGP1

30 and above

-


12. Stainless Steel Bars (KS D 3706)

KS

ASTM

DIN

JIS

Tensile Strength

HB

STS304

A276-304

X5CrNi-1809
(1.4301)

SUS304

53 and above

187 and below

STS304L

A276-304L

X2CrNi-1809
(1.4306)

SUS304L

49 and above

187 and below

STS316

A276-316

X5CrNi-Mo-1810
(1.4401)

SUS316

53 and above

187 and below

STS316L

A276-316L

X2CrNi-Mo-1810
(1.4401)

SUS316L

49 and above

187 and below

STS321

A276-321

X10CrNi-Ti-1809
(1.4401)

SUS321

53 and above

187 and below

STS329J1

A240-329

-

SUS329J1

60 and above

277 and below

STS403

A276-403

X15Cr13
(1.4024)

SUS403

60 and above

170 and below

STS410

ANSI 410

 

SUS410

   

STS416

A582-416

-

SUS413

55 and above

159 and below

STS420J1

A582-420

X20Cr13
(1.401)

SUS420J1

65 and above

192 and below

STS420J2

-

-

SUS420J2

75 and above

217 and below

STS431

A276-431

X22CrNi17
(1.4301)

SUS431

80 and above

229 and below


13. Stainless Steel Pipes (KS D 3576)

KS

ASTM

DIN

JIS

Tensile Strength

HB

STS304TP

A312-TP304

X5CrNi-1809
(1.4301)

SUS304TP

53 and above

-

STS304LTP

A312-TP304L

-

SUS304LTP

49 and above

-

STS316TP

A312-TP316

-

SUS316TP

53 and above

-

STS316LTP

A312-TP316L

-

SUS316LTP

49 and above

-