ለከፍተኛ/ዝቅተኛ እና መካከለኛ ግፊት ማሞቂያዎች እንከን የለሽ የብረት ቱቦዎች

10.20 ወዘተ.

GB3087

የተለያዩ ዝቅተኛ እና መካከለኛ ግፊት ማሞቂያዎችን ለማምረት ከፍተኛ ጥራት ያለው የካርበን መዋቅራዊ እንከን የለሽ የአቴቴል ቧንቧዎች።

SA106B፣ SA106C

ASME SA106

SA179/ SA192/ SA210A1፣ SA210C/

T11፣ T12፣ T22፣
T23፣ T91፣ T92

ASMESA179/192/210/213

P11, P12, P22, P23, P36, P91, P92

ASME SA335

ST35.8፣ ST45.8፣ 15Mo3፣ 13CrMo44፣ 10CrMo910

DIN17175

P195GH፣ P235GH፣ P265GH፣ 16Mo3

EN10216-2

20ጂ፣ 20MnG፣ 25MnG፣ 15CrMoG፣ 12Cr1MoVG፣ 12Cr2MoG

GB5310

GB5310-2008የኬሚካል አካል

no

ደረጃ

የኬሚካል አካል %

መካኒካል ንብረት

C

Si

Mn

Cr

Mo

V

Ti

B

Ni

አልት

Cu

Nb

N

W

P

S

ጥንካሬ
MPa

ምርት
MPa

ያራዝሙ
ኤል/ቲ

ተጽዕኖ (ጄ)
አቀባዊ/አግድም

የእጅነት
HB

1

20ጂ

0.17-
0.23

0.17-
0.37

0.35-
0.65

≤
0.25

≤
0.15

≤
0.08

-

-

≤
0.25

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

410-
550

≥
245

24/22%

40/27

-

2

20MnG

0.17-
0.23

0.17-
0.37

0.70-
1.00

≤
0.25

≤
0.15

≤
0.08

-

-

≤
0.25

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

415-
560

≥
240

22/20%

40/27

-

3

25MnG

0.22-
0.27

0.17-
0.37

0.70-
1.00

≤
0.25

≤
0.15

≤
0.08

-

-

≤
0.25

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

485-
640

≥
275

20/18%

40/27

-

4

15 ሞጂ

0.12-
0.20

0.17-
0.37

0.40-
0.80

≤
0.30

0.25-
0.35

≤
0.08

-

-

≤
0.30

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

450 -
600

≥
270

22/20%

40/27

-

6

12CrMoG

0.08-
0.15

0.17-
0.37

0.40-
0.70

0.40-
0.70

0.40-
0.65

≤
0.08

-

-

≤
0.30

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

410-
560

≥
205

21/19%

40/27

-

7

15CrMoG

0.12-
0.18

0.17-
0.37

0.40-
0.70

0.80-
1.10

0.40-
0.55

≤
0.08

-

-

≤
0.30

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

440-
640

≥
295

21/19%

40/27

-

8

12Cr2MoG

0.08-
0.15

≤
0.50

0.40-
0.60

2.00-
2.50

0.90-
1.13

≤
0.08

-

-

≤
0.30

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

450 -
600

≥
280

22/20%

40/27

-

9

12Cr1MoVG

0.08-
0.15

0.17-
0.37

0.40-
0.70

0.90-
1.20

0.25-
0.35

0.15-
0.30

-

-

≤
0.30

-

≤
0.20

-

-

-

≤
0.025

≤
0.015

470-
640

≥
255

21/19%

40/27

-

10

12Cr2MoWVTiB

0.08-
0.15

0.45-
0.75

0.45-
0.65

1.60-
2.10

0.50-
0.65

0.28-
0.42

0.08-
0.18

0.002-
0.008

≤
0.30

-

≤
0.20

-

-

0.30-
0.55

≤
0.025

≤
0.015

540-
735

≥
345

18/-%

40/-

-

11

10Cr9Mo1VNbN

0.08-
0.12

0.20-
0.50

0.30-
0.60

8.00-
9.50

0.85-
1.05

0.18-
0.25

≤
0.01

-

≤
0.40

≤
0.020

≤
0.20

0.06-
0.10

0.030-
0.070

-

≤
0.020

≤
0.010

≥
585

≥
415

20/16%

40/27

≤
250

12

10Cr9MoW2VNbBN

0.07-
0.13

≤
0.50

0.30-
0.60

8.50-
9.50

0.30-
0.60

0.15-
0.25

≤
0.01

0.0010-
0.0060

≤
0.40

≤
0.020

≤
0.20

0.40-
0.09

0.030-
0.070

1.50-
2.00

≤
0.020

≤
0.010

≥
620

≥
440

20/16%

40/27

≤
250