12Cr1MoVG高压锅炉用钢_好不好车

  

机械性能:

  

标准

  

品牌

  

抗拉强度(MPA)

  

屈服强度(MPA)

  

伸长率(%)

  

硬度

  

GB3087

  

  

335~475

  

≥195

  

≥24

  

/

  

二十

  

410~550

  

≥245

  

≥20

  

/

  

GB5310

  

20克

  

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

  

/

  

ASMESA210

  

SA210A-1

  

≥415

  

≥255

  

≥30

  

≤143HB

  

SA210C

  

≥485

  

≥275

  

≥30

  

≤179HB

  

ASMESA213

  

SA213T11

  

≥415

  

≥205

  

≥30

  

≤163HB

  

SA213T12

  

≥415

  

≥220

  

≥30

  

≤163HB

  

SA213T22

  

≥415

  

≥205

  

≥30

  

≤163HB

  

SA213T23

  

≥510

  

≥400

  

≥20

  

≤220HB

  

SA213T91

  

≥585

  

≥415

  

≥20

  

≤250HB

  

SA213T92

  

≥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

  

/

  

化学成分:

  

标准

  

品牌

  

化学成分(%)

  

C

  

  

Mn公司

  

P

  

S

  

Cr公司

  

  

  

  

五、

  

  

W

  

Ti公司

  

Nb公司

  

N

  

GB3087

  

  

0.07~0.13

  

0.17~0.37

  

0.38~0.65

  

≤0.030

  

≤0.030

  

0.3~0.65

  

/

  

≤0.25

  

≤0.30

  

/

  

/

  

二十

  

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

  

20克

  

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

  

好不好车≤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

  

B0.002~0.008

  

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

  

ASMESA210

  

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

  

ASMESA213

  

SA213T11合金圆钢

  

0.05~0.15

  

0.50~1.0

  

0.30~0.60

  

≤0.030

  

≤0.030

  

1.00~1.50

  

0.50~1.00

  

SA213T12

  

0.05~0.15

  

≤0.50

  

0.30~0.61

  

≤0.030

  

≤0.030

  

0.80~1.25

  

0.44~0.65

  

SA213T22

  

0.05~0.15

  

≤0.50

  

0.30~0.60

  

≤0.030

  

≤0.010

  

1.90~2.60

  

0.87~1.13

  

SA213T23

  

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

  

B0.0005~0.006

  

0.02~0.08

  

≤0.040

  

SA213T91

  

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

  

SA213T92

  

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

  

B0.001~0.006

  

0.04~0.09

  

0.03~0.07

  

DIN17175

  

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

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