BỘ TIÊU CHUẨN THÉP TƯƠNG ĐƯƠNG – INTERNATIONAL STEEL STANDARD EQUIVALENTS

Russia
GOST 380-94

China  GB 700-88

Japan
JIS G3101-95

USA
ASTM A283-/ A573-93

British
BJ 970 Part 1-96
BS EN 10025-93

Germany
DIN 17100
DIN EN 10025-94

ISO

630-95

ST1KP
ST1SP
ST1PS

Q195

SS300
JIS G3131-96
SPHC
SPHD

Gr. B
Gr. C

040A10
S185

S185

–

ST2KP-2
ST2PS-2
ST2SP-2

Q215A

SS330
SPHC
SPHD

Gr. C
Gr. 58

040A12

USt34-2
RSt34-2

–

ST2KP-3
ST2PS-3
ST2SP-3

Q215B

SS300
SPHC
SPHD

Gr. 58

040A12

–

–

ST3KP-2
ST3PS-2
ST3SP-2

Q235A

SS400
JIS G3106-95
SM 400A

Gr. D

080A15

–

E235B

ST3KP-3
ST3PS-3
ST3SP-3

Q235B

SS400
SM400A

Gr. D

080A15
S235JR
S235JRG1
S235JRG2

S235JR
S235JRG1
S235JRG2

E235B

ST3KP-4
ST3PS-4
ST3SP-4

Q235C

SM400A
SM400B

Gr. D
Gr. 65

080A15
S235J0

S235J0

E235C

ST4KP-2
ST4PS-2
ST4SP-2

Q255A

SS400
SM400A

–

–

–

–

ST4KP-3
ST4PS-3
ST4SP-3

Q255B

SS400
SS400A

–

–

–

–

ST5PS-2
ST5SP-2

Q275

SS490

–

–

–

E275A

China
GB 699-88

Russia
GOST 1050/88

Japan
JIS G3131/96

USA
ASTM A29M/93

British
BS 970 port1-96

Germany

ISO
683-11/87

08F

08KP

SPHD
SPHE

1008
1010

040A10

–

–

10F

10KP

SPHD
SPHE

1008
1010

040A10

–

–

15F

15KP

–

1015

–

–

–

08

08

SPHE

1008
1010

040A10

–

–

10

10

JIS G4051
S10C

1010

040A12

–

C101

15

15

S15C
S17C

1015

BS970 /3
080M15

–

C15E4

20

20

S20C
S22C

1020

BS EN 10083-2/96
1C22

C22

–

25

25

S25C
S28C

1025

1C25

C25

C25E4

China
GB/T 1591 – 94

Russia
GOST 19281/89

Japan
JIS G3135

USA
ASTM A633M/95

British
BS EN10025

Germany
DIN EN10025

France
 

Q295 A

295

SPFC490

Gr.A

E295

E295

Q295 B

295

SPFC490

Gr.A

S275JR

S275JR

S275JR

Q345 A

345

SPFC590

Gr.B

E335

E335

E335

Q345 B

345

SPFC590

Gr.B

S355JR

S355JR

S355JR

Q345 C

345

SPFC590

Gr.C/D

S335JO

S335JO

S335JO

Q345 D

345

SPFC590

Gr.C/D

355

355

355

Q345 E

–

SPFC590

Gr.C/D

S355ML

S355ML

S355ML

Q390 A

390

STKT540

–

–

–

–

Q390 B

390

STKT540

–

–

–

–

Q390 C

390

STKT540

–

–

–

–

Q390 D/E

390

–

–

–

–

–

China
GB/T
3077-88

Russia
GOST
4543-71

Japan
JIS
G4160-79

USA
ASTM
A29-93a

British
BS
EN10028-2-92

Germany
DIN
EN10028-2-92

France
NF
EN10028-2-92

ISO

682-1-87(E)

20Mn2

–

SMn420

1524

P355GH

P355GH

P355GH

22Mn6

30Mn2

30G2

SMn433

1330

28Mn6

28Mn6

28Mn6

28Mn6

35Mn2

35G2

SMn438

1335

150M36

–

–

36Mn6

40Mn2

40G2

SMn443

1340

150M36

–

–

42Mn6

45Mn2

45G2

SMn443

1345

–

–

–

42Mn6

50Mn2

50G2

–

1345

–

–

–

–

40B

–

–

1040B

–

–

–

–

45B

–

–

1045B

–

–

–

–

50B

–

–

1050B

–

–

–

–

40MnB

–

–

1541B

39MnCr-B6-2

39MnCr-B6-2

39MnCr-B6-2

–

45MnB

–

–

1547B

–

–

–

–

15Cr

15KH

SCr415

5115

527A17

17Cr3

–

–

15CrA

15KHA

SCr415

5115

527A17

17Cr3

–

–

20Cr

20KH

SCr420

5120

BS970 Part1-96

DIN17210-86

–

20Cr4

–

–

–

–

590H17

590M17

20Cr4

–

–

30Cr

30KH

SCr430

5130

BSEN10083-1-91

DIN EN100831-91

NF EN10083-1-91

34Cr4

–

–

–

–

34Cr4

34Cr4

34Cr4

35Cr

35KH

SCr435

5135

34Cr4

34Cr4

34Cr4

37Cr4

40Cr

40KH

SCr440

5140

41Cr4

41Cr4

41Cr4

41Cr4

45Cr

45KH

SCr445

5145

–

–

–

41Cr4

38CrSi

38KHS

–

–

–

–

–

–

15CrMo

15KHM

–

–

–

–

–

–

China
GB1222-84

Russia
GOST 14959-79

Japan
JIS G 4801-84

USA
ASTM A29-93

British
BS 1429-80

Germany
DIN 17222-79

France
NF A35-057-79

ISO
8458-3-92

65

65

Sup2

1064

060A67

C67
CK 67

FMR 66
FMR 68

Type DC

70

70

–

1070

070A72

C67

FMR 70

Type DC

FMR 72

85

85

Sup3

1080

060A86

CK85

FMR 86

Type DC

65Mn

65G

–

1066

080A67

–

–

Type DC

55Si 2Mn

55S2G

Sup6

ASTM
A304/95

BS 970-
Part 2-98

60SiCr7

NF A35571/96

IS0 683-14/92

Sup 7

H92600

251H60

61SiCr7

56SiCr7

60Si2Mn

60S2A

6052G

Sup6

H92600

251H60

60SiCr7

61SiCr7

59SiCr7 IS0
683-14/92

60Si2MnA

Sup7

–

–

60Si2CrA

60S2HA

Sup12

–

685H57

60SiCr7

60SC7

55SiCr63

55CrMnA

–

Sup9

H51550

525A58

55Cr3

55Cr3

55Cr3

G51550

–

–

60CrMnA

–

Sup9A

H51600

527A60

55Cr3

55Cr3

55Cr3

G51600

–

–

60CrMnMoA

–

Sup13

H41610

705H60

51CrMoV4

60CrMo4

60CrMo33

G41610

–

–

50CrVA

50HFA

Sup10

H61500

735A51

50CrV4

50CrV4

51CrV4

G61500

735h51

–

60CrMnBA

55XGP

Sup11A

H51601

–

58CrMnB4

–

60CrB3

China
GB 1298-86

Russia
GOST 1435-90

Japan
JIS G4401-83

USA
ASTM A686-92

British
BS 970-96

Germany
DIN 17350-80

France
NF A35-590-92

ISO
4957-80

T7

U7

SK7

–

060A67

060A72

C70W2

C70E2U

TC70

T8

U8

SK5

W1A-8

060A78

060A81

C80W1

C80E2U

TC80

SK6

T8Mn

U8G

SK5

W1A-8

060A81

C85W

X75

–

T9

U9

SK4

SK5

W1A-9

–

–

C90E2U

TC90

T10

U10

SK3

W1A-9

1407

C105W1

C105E2U

TC105

SK4

–

–

T11

U11

SK3

W1A-10

1407

C105W1

C105E2U

TC105

T12

U12

SK2

W1A-11

1407

C125W2

C120E3U

TC120

T13

U13

SK1

–

–

C130W2

C140E3U

TC140

China
GB1299-85

Russia
GOST 5950-73

Japan
JIS G4401-83

USA
ASTM 681-94

British
BS 4659-89

Germany
DIN 17350-80

France
NF A35-590-92

ISO
4957

9SiCr

9KHS

–

–

–

90CrSi5

–

–

8MnSi

–

–

–

BW1A

C75W

–

–

Cr06

KH05

SKS8

–

–

140Cr3

130Cr3

–

Cr2

KH

SUJ2

L3

BL1

100Cr6

100Cr6

100Cr2

9Cr2

9KH1

–

–

BL3

90Cr3

–

–

W

V1

~SKS21

F1

BF1

120W4

100WC10

–

4CrW2Si

4KHV2S

~SKS41

–

–

35WCrV7

–

–

5CrW2Si

5KHV2S

–

S1

BS1

45WCrV7

45WCrV8

45WCrV2

6CrW2Si

6KHV2S

–

–

–

60WCrV7

(55WC20)

60WCrV2

Cr12

KH12

SKD1

D3

BD3

X210Cr12

X200Cr12

210Cr12

Cr12MoV

KH12M

SKD11

–

–

X165CrMoV12

–

–

Cr12MoV

–

SKD11

D2

BD2

X155CrMoV12-1

X160CrMoV12

160CrMoV12

Cr5Mo1V

–

SKD12

A2

BA2

X100CrMoV5-1

X100CrMoV5

100CrMoV5

9Mn2V

–

–

O2

B02

90MnCrV8

90MnV8

90MnV2

CrWMn

KHVG

SKS31

–

–

105WCr6

105WCr5

105WCr1

9CrWMn

9KHVG

SKS3

01

B01

100MnCrW4

90MnWCrV5

95MnWCr1

5CrMnMo

5KHGM

–

–

–

40CrMnMo7

–

–

5CrNiMo

5KHNM

SKT4

L6

BH224/5

55NiCrMoV6

55NiCrMoV7

55NiCrMoV2

3Cr2W8V

3KH2V8F

SKD5

H21

BH21

X30WCrV9-3

X30WCrV9

30WCrV9

8Cr3

8KH3

–

–

–

–

–

–

4Cr3Mo3SiV

3KH3M3F

–

H10

BH10

X32CrMoV3-3

32CrMoV12-28

–

4Cr5MoSiV

4KH5MFS

SKD6

H11

BH11

X38CrMoV5-1

X38CrMoV5

35CrMoV5

4Cr5MoSiV1

4KH5MF1S

SKD61

H13

BH13

X40CrMoV5-1

X40CrMoV5

40CrMoV5

4Cr5W2VSi

4KH5V2FS

–

–

–

–

–

–

3Cr2Mo

–

–

P20

BP20

35CrMo4

35CrMo8

35CrMo2

–

–

–

–

–

X210CrW12

210CrW12-1

210CrW12

–

–

SKD4

–

–

X30WCrV5-3

X32WCrV5

30WCrV5

–

–

SKD62

H12

BH12

X37CrMoW5-1

X35CrWMoV5

–

China
GB 8731-88

Russia
GOST 1414-75

Japan
JIS G4804-83

USA
ASTM A297-93
/A108-95

British
BS 970 port1-96

Germany
DIN 1651-88

Franch

NF A35-562-92

ISO

683-988

Y12

A12

SUM 12

SUM 21

1108

1211

210M15

10S20

13MF4

10S20

Y12Pb

–

SUM 22L

12L13

–

10SPb20

–

10SPb20

11SMnPb28

Y15

–

SUM 22

1213

G12130

230Mo7

10S20

S250Si

11SMn28

Y15Pb

–

SUM 24L

SUM 22L

12L13

12L14

–

9SMnPb28

S300Pb

11SMnPb28

12SMnPb35

Y20

A20

SUM 32

1117

G11170

210M15

C22

C22

C22

–

Y30

A30

–

1132

C30

C30

C30

35S20

Y35

A35

SUM 41

1137

G 11370

C35

C35

C35

35S20

Y40Mn

A40G

SUM 43

1144

G11440

226M44

–

45MF6-3

44SMn28

Y45Ca

–

–

1145

C45

C45

C45

–

China YB(T)10/81

Russia GOST 6713/91

Japan
JIS G3101/95

USA ASTM A709M

British

Germany

Franch
NF A35-501/93

ISO

16q

16

SS400/ SM400C

–

–

–

S235JR

–

16Mnq

–

SM520B/C

–

40EE

–

–

–

16MnCuq

–

SM490YA/YB

SM520B/C

–

40EE

–

–

–

15MnVq

–

SS540

–

–

–

–

–

15MnVNq

–

SS540

–

–

–

–

–

China   GB 1499/91

Russia

Japan
JIS G3112/87

USA
 

British

Germany

Franch

ISO

20MnSi

–

SD345

–

–

–

–

–

20MnNb

–

SD345

–

–

–

–

–

20MnSiV

–

SD390

A706M / A615M

–

BST420S

RB400/RB400W

20MnTi

–

SD390

A706M / A615M

–

BST420S

–

RB400/ RB400W

25MnSi

–

–

–

–

–

–

–

40Si2MnV

–

–

–

–

–

–

–

45SiMnV

–

–

–

–

–

–

–

45Si2MnTi

–

–

–

–

–

–

–

China GB13013/91

Russia GOST380/94

Japan
JIS G3112/87

USA
 

British

Germany

Franch
NF A35-015/96

ISO
ISO 6935-1/91

Q235

Ct3

SR235

–

–

–

FeE235

PB240

China

GB/T14957/94

Russia GOST 2246/70

Japan
JIS G3503/ G3523
 

USA
ANSI /AWSA 5.23/90

British

Germany
DIN 17145/80
 

Franch
NF35-055/84
 

ISO
ISO636/89
 

H08A

Cb-08A

SWY11/ SWRYI11

EL12 (K01012)/ UNS

–

USD7

FS10/ FME8

G1

H08E

Cb-08AA

SWY11/ SWRY11

–

–

RSD7

FS10

G1

H08C

Cb-08AA

SWY11/ SWRY11

–

–

USD5

FS10

–

H08MnA

Cb-08

–

–

–

11Mn4AL

FS12

–

H15A

–

SWY21/ SWRY21

–

–

–

FS12

–

H15Mn

–

–

–

–

–

FS12

–

China GB 2585/81

Russia GOST P510457

Japan
JIS E1101/93

USA
ASTM A1/92

British
BS 11/85

Germany
DIN 5902/68

Franch
UIC 860/86

ISO

ISO 5003/80

U71

Contact for further detail

U74

U71Cu

U71Mn

China  GB 13447-92

Russia GOST 4543-71

Japan  JIS G3429-88

U.S.A. ASTM A372M-95

British  BS EN10083:1

Germany  DIN EN10083-1-96

France  NF A36-211-90

ISO

40Mn2

40G2

STH11

Gr.C

–

–

–

–

40Mn2A

40G2A

STH12

Cr.D

–

–

–

–

34Mn2V

–

STH11,12

–

–

–

–

–

30CrMo

30KHM

STH21

–

30CrMo4

30CrMo4

30GrMo4

–

China        GB 5310-95

Russia GOST 1050-88

Japan    JIS G3461-88

U.S.A ASTM A192M-91

British

Germany

France NF49-215-81

ISO

260412-75

20G

20

STB410

A192M

–

–

TU42C

TS9, TS9H

20MnG

20G

JIS G3416-88 STB510

–

BS3059 Part-2 90 440

–

NF49-215-81 TU48C

TS9, TS9H

25MnG

25G

JIS G3461-88 STB410

–

–

–

–

–

15CrMoG

–

–

–

BS3059 Part-2 243

DIN1715-79 15Mo3

NF A36-602-88 15D3

TS26

20MoG

–

JIS G3462-88 STBA13

A209M-95 G1:T1a

–

–

–

–

12CrMoG

–

JG3462-88 STBA20

A213M-95 T2

–

–

NF A36-602-88 15CD2,05

–

China

GB 6479-86

Russia

GOST1050-88

Japan

JIS G3461-88

U.S.A.

ASTM A524

British

BS 3606-92

Germany

DIN17175-79

France

NF A49-213-90

ISO

2604/2-75

10

10

–

Gr.2

320

–

–

TS1,2,4,5

20G

20

STB410

Gr.1

440

–

TU42C,Tu42CR

TS9,9H

16Mn

–

STB510

–

–

19Mn5

–

–

12CrMo

GOST20072-74 12MKH

JISG3462-88 STBA20

–

–

–

TU15CD2-05

–

15CrMo

15KHM

–

–

620

13CrMo44

–

TS32

1Cr5Mo

15KH5M

STBA25

–

625

–

TU12CD05-05

TS37

12Cr2Mo

–

STBA24

–

622

10CrMo910

TU10CD9-10

TS34

China
GB/T
6478-86

Russia
GOST 10702-78
GOST 1050-88

Japan

JIS G 357-91

USA
ASTM
A29M-93a

British

BS3111-1-87

Germany

DIN1654-2-89

ISO

4954-93(E)

ML08

08KP

SWRCH 8R
SWRCH 10R

1010

0/1

QST34-3

CC8X(A2R)

ML10

10KP

SWRCH 10R
SWRCH 12R

1012

0/2

QST36-2

CC11X(A3R)

ML15

15PS

SWRCH 15R
SWRCH 17R

1015

0/3

QST38

CC15X

ML20

20PS

SWRCH 17R

1020

0/4

–

CC21A(A5A0)

ML25

25

SWRCH 25K

1025

–

–

CE28E4(C2)

ML30

30

SWRCH 30K
SWRCH 33K

1030

–

–

CE28E4(C2)

ML35

35

SWRCH 35K
SWRCH 38K

1034

–

CQ35

CE28E4(C3)

ML40

40

SWRCH 38K
SWRCH 40K

1040

–

–

CE40E4

ML45

45

SWRCH 45K
SWRCH 48K

1044

–

CQ45

CD45E4(C6)

ML25Mn

–

SWRCH 30K
SWRCH 33K

1030

1/1

–

CD28E4(C2)

ML35Mn

–

SWRCH 35K
SWRCH 38K

1034

–

CQ35

CD35E4(C3)

ML40Mn

40G
GOST4543-71

SWRCH 40K
SWRCH 43K

1040

–

–

CE40E4

ML45Mn

45G

SWRCH 45K
SWRCH 48K

1045

BS1506-90
1/2

CQ45

CE45E4
(C6)

ML15Cr

15KH

–

5115

–

17Cr3

20CrE4(B10)

ML20Cr

20KH

–

5120

–

–

20CrE4(B10)

ML40Cr

40KH

–

5140

3/2

37Cr4

41CrE4(16)