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耐热钢标准

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2024年6月13日发(作者:弓小谷)

ASTM

HF

HH

HI

HK

HE

HT

HU

HW

HX

HC

HD

HL

HN

HP

UNS

J92603

J93503

J94003

J94224

J93403

J94605

J95405

J92605

J93005

J94604

J94213

J95705

19Cr-9Ni

25Cr-12Ni

28Cr-15Ni

25Cr-20Ni

29Cr-9Ni

17Cr-35Ni

19Cr-39Ni

12Cr-60Ni

17Cr-60Ni

28Cr

28Cr-5Ni

29Cr-20Ni

20Cr-25Ni

26Cr-35Ni

0.20~0.40

0.20~0.50

0.20~0.50

0.20~0.60

0.20~0.50

0.35~0.75

0.35~0.75

0.35~0.75

0.35~0.75

≤0.50

≤0.50

0.20~0.60

0.20~0.50

0.35~0.75

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.50

≤2.50

≤2.50

≤2.50

≤2.00

≤2.00

≤2.00

≤2.00

≤2.50

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤1.00

≤1.50

≤2.00

≤2.00

≤2.00

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

钢的力学性能,见表5-167。

7 耐热铸钢的力学性能

钢号

力学性能(不小于)

ASTM

HF

HH

HI

HK

HE

HT

HU

HW

HX

HC

HD

HL

HN

HP

UNS

J92603

J93503

J94003

J94224

J93403

J94605

J95405

J92605

J93005

J94604

J94213

J95705

σ

s

/ Mpa

485

515

485

450

585

450

450

415

415

380

515

450

435

430

σ

b

/MPa

240

240

240

240

275

240

240

235

δ(%)

25

10

10

10

9

4

4

8

10

8

4.5

统高温用奥氏体铸钢[ASTM A297/A297M—2000]

的钢号与化学成分(质量分数)(%)

ASTMUNS

CF-3J92500≤0.03

CF3A—≤0.03

CF3MJ92800≤0.03

CF3MA—≤0.03

CF3MNJ92804≤0.03

CF8J92600≤0.08

CF8A—≤0.08

CF8CJ92710≤0.08

CF8MJ92900≤0.08

CF10—0.04~0.10

CF10MJ929010.04~0.10

CF10MCJ92971≤0.10

CF10SMnNJ92972≤0.10

CD3MWCuN—≤0.03

≤2.00

≤2.00

≤1.50

≤1.50

≤1.50

≤2.00

≤2.00

≤2.00

≤1.50

≤2.00

≤1.50

≤1.50

3.50~4.50

≤1.00

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

7.00~9.00

≤1.00

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.06

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.03

0.04

17.0~21.0

17.0~21.0

17.0~21.0

17.0~21.0

17.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

15.0~18.0

16.0~18.0

24.0~26.0

2024年6月13日发(作者:弓小谷)

ASTM

HF

HH

HI

HK

HE

HT

HU

HW

HX

HC

HD

HL

HN

HP

UNS

J92603

J93503

J94003

J94224

J93403

J94605

J95405

J92605

J93005

J94604

J94213

J95705

19Cr-9Ni

25Cr-12Ni

28Cr-15Ni

25Cr-20Ni

29Cr-9Ni

17Cr-35Ni

19Cr-39Ni

12Cr-60Ni

17Cr-60Ni

28Cr

28Cr-5Ni

29Cr-20Ni

20Cr-25Ni

26Cr-35Ni

0.20~0.40

0.20~0.50

0.20~0.50

0.20~0.60

0.20~0.50

0.35~0.75

0.35~0.75

0.35~0.75

0.35~0.75

≤0.50

≤0.50

0.20~0.60

0.20~0.50

0.35~0.75

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.50

≤2.50

≤2.50

≤2.50

≤2.00

≤2.00

≤2.00

≤2.00

≤2.50

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤2.00

≤1.00

≤1.50

≤2.00

≤2.00

≤2.00

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

钢的力学性能,见表5-167。

7 耐热铸钢的力学性能

钢号

力学性能(不小于)

ASTM

HF

HH

HI

HK

HE

HT

HU

HW

HX

HC

HD

HL

HN

HP

UNS

J92603

J93503

J94003

J94224

J93403

J94605

J95405

J92605

J93005

J94604

J94213

J95705

σ

s

/ Mpa

485

515

485

450

585

450

450

415

415

380

515

450

435

430

σ

b

/MPa

240

240

240

240

275

240

240

235

δ(%)

25

10

10

10

9

4

4

8

10

8

4.5

统高温用奥氏体铸钢[ASTM A297/A297M—2000]

的钢号与化学成分(质量分数)(%)

ASTMUNS

CF-3J92500≤0.03

CF3A—≤0.03

CF3MJ92800≤0.03

CF3MA—≤0.03

CF3MNJ92804≤0.03

CF8J92600≤0.08

CF8A—≤0.08

CF8CJ92710≤0.08

CF8MJ92900≤0.08

CF10—0.04~0.10

CF10MJ929010.04~0.10

CF10MCJ92971≤0.10

CF10SMnNJ92972≤0.10

CD3MWCuN—≤0.03

≤2.00

≤2.00

≤1.50

≤1.50

≤1.50

≤2.00

≤2.00

≤2.00

≤1.50

≤2.00

≤1.50

≤1.50

3.50~4.50

≤1.00

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

≤1.50

7.00~9.00

≤1.00

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.06

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.03

0.04

17.0~21.0

17.0~21.0

17.0~21.0

17.0~21.0

17.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

18.0~21.0

15.0~18.0

16.0~18.0

24.0~26.0

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