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標準

牌號

抗拉強度（MPa）

屈服強度（MPa）

伸長率（％）

硬度

GB3087

10

335～475

≥195

≥24

/

20

410～550

≥245

≥20

/

GB5310

20G

410～550

≥245

≥24

/

20MnG

≥415

≥240

≥22

/

25MnG

≥485

≥275

≥20

/

15CrMoG

440～640

≥235

≥21

/

12Cr2MoG

450～600

≥280

≥20

/

12Cr1MoVG

470～640

≥255

≥21

/

12Cr2MoWVTiB

540～735

≥345

≥18

/

10Cr9Mo1VNb

≥585

≥415

≥20

/

ASME SA210

SA210A-1

≥415

≥255

≥30

≤143HB

SA210C

≥485

≥275

≥30

≤179HB

ASME SA213

SA213 T11

≥415

≥205

≥30

≤163HB

SA213 T12

≥415

≥220

≥30

≤163HB

SA213 T22

≥415

≥205

≥30

≤163HB

SA213 T23

≥510

≥400

≥20

≤220HB

SA213 T91

≥585

≥415

≥20

≤250HB

SA213 T92

≥620

≥440

≥20

≤250HB

DIN17175

ST45.8/Ⅲ

410～530

≥255

≥21

/

15Mo3

450～600

≥270

≥22

/

13CrMo44

440～590

≥290

≥22

/

10CrMo910

480～630

≥280

≥20

/

標準

牌號

化學成分（％）

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

Al

W

Ti

Nb

N

GB3087

10

0.07～0.13

0.17～0.37

0.38～0.65

≤0.030

≤0.030

0.3～0.65

/

≤0.25

≤0.30

/

/

20

0.17～0.23

0.17～0.37

0.38～0.65

≤0.030

≤0.030

0.3～0.65

/

≤0.25

≤0.30

/

/

GB5310

20G

0.17～0.24

0.17～0.37

0.35～0.65

≤0.030

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

20MnG

0.17～0.24

0.17～0.37

0.70～1.00

≤0.030

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

25MnG

0.18～0.24

0.17～0.37

0.80～1.10

≤0.030

≤0.030

≤0.25

≤0.15

≤0.20

≤0.25

≤0.08

15CrMo

0.12～0.18

0.17～0.37

0.40～0.70

≤0.030

≤0.030

0.80～1.10

0.40～0.55

≤0.20

≤0.30

12Cr2MoG

0.08～0.15

≤0.50

0.40～0.70

≤0.030

≤0.030

2.00～2.50

0.90～1.20

≤0.20

≤0.30

12Cr1MoV

0.08～0.15

0.17～0.37

0.40～0.70

≤0.030

≤0.030

0.90～1.20

0.25～0.35

≤0.20

≤0.30

0.15～0.30

12Cr2MoWVTiB

0.08～0.15

0.45～0.75

0.45～0.65

≤0.030

≤0.030

1.60～2.10

0.50～0.65

≤0.20

≤0.30

0.28～0.42

0.30～0.55

0.08～0.15

B 0.002～0.008

10Cr9Mo1VNb

0.08～0.12

0.20～0.50

0.30～0.60

≤0.020

≤0.010

8.00～9.50

0.85～1.05

≤0.20

≤0.40

0.18～0.25

≤0.015

0.06～0.10

0.03～0.07

ASME SA210

SA210A-1

0.13～0.19

≥0.1

0.45～0.65

≤0.030

≤0.030

SA210C

0.18～0.24

≥0.1

0.80～1.10

≤0.030

≤0.030

ASME SA213

SA213 T11

0.05～0.15

0.50～1.0

0.30～0.60

≤0.030

≤0.030

1.00～1.50

0.50～1.00

SA213 T12

0.05～0.15

≤0.50

0.30～0.61

≤0.030

≤0.030

0.80～1.25

0.44～0.65

SA213 T22

0.05～0.15

≤0.50

0.30～0.60

≤0.030

≤0.010

1.90～2.60

0.87～1.13

SA213 T23

0.04～0.10

≤0.50

0.10～0.60

≤0.030

≤0.030

1.90～2.60

0.05～0.30

≤0.030

1.45～1.75

B 0.0005～0.006

0.02～0.08

≤0.040

SA213 T91

0.08～0.12

0.20～0.50

0.30～0.60

≤0.020

≤0.010

8.00～9.50

0.85～1.05

≤0.40

0.18～0.25

≤0.015

0.06～0.10

0.03～0.07

SA213 T92

0.07～0.13

≤0.50

0.30～0.60

≤0.020

≤0.010

8.50～9.50

0.30～0.60

≤0.40

0.15～0.25

≤0.015

1.50～2.00

B 0.001～0.006

0.04～0.09

0.03～0.07

DIN 17175

ST45.8/Ⅲ

≤0.21

0.10～0.35

0.40～1.20

≤0.040

≤0.040

15Mo3

0.12～0.20

0.10～0.35

0.40～0.80

≤0.035

≤0.035

0.25～0.35

13CrMo44

0.10～0.18

0.10～0.35

0.40～0.70

≤0.035

≤0.035

0.70～1.10

0.45～0.65

10CrMo910

0.08～0.15

≤0.50

0.30～0.70

≤0.025

≤0.020

2.00～2.50

0.90～1.10

≤0.30

≤0.30

≤0.015