Phaliso e Ncha bakeng sa Pipe ea Tšepe ea Khatello e Phahameng

Tlhaloso e Khutšoanyane:

Tšepe ea boleng bo holimo ea khabone, tšepe ea sebopeho sa motsoako, le peipi ea tšepe e sa keneleng mocheso e sa keneleng mocheso bakeng sa lipeipi tsa boiler tse nang le khatello e phahameng le ka holimo ho maemo a GB/T5310-2007.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Rea tseba hore re atleha ha feela re ka netefatsa tlholisano ea rona ea theko e kopaneng le boleng ba boleng bo holimo ka nako e le 'ngoe bakeng sa New Delivery for High Pressure Boiler Seamless Steel Pipe, Lisebelisoa tse nepahetseng tsa ts'ebetso, Thepa e tsoetseng pele ea Injection Molding, mohala oa kopano ea lisebelisoa, lab le software. tsoelo-pele ke tšobotsi ea rona e khethollang.
Rea tseba hore re atleha ha feela re ka netefatsa tlholisano ea rona ea theko e kopaneng le boleng ba boleng bo holimo ka nako e le 'ngoe bakeng saPipe ea Boiler ea Khatello, phala ea tšepe e se nang moroalo, Joalo ka feme e nang le boiphihlelo re boetse re amohela odara e ikhethileng mme re e etsa e ts'oanang le setšoantšo sa hau kapa sampole e hlalosang lintlha le ho paka moralo oa bareki. Sepheo se seholo sa k'hamphani ke ho phela mohopolo o khotsofatsang ho bareki bohle, le ho theha kamano ea nako e telele ea katleho ea khoebo. Ho fumana lintlha tse ling, ka kopo ikopanye le rona. Mme ke thabo ya rona e kgolo ha o rata ho ba le kopano ka bowena ofising ya rona.

Kakaretso

Kopo

Haholo-holo e sebelisoa ho etsa tšepe ea boleng bo holimo ea carbon, alloy structural steel le tšepe e sa cheseheng mocheso.phala ea tšepe e se nang moroalos bakeng sa khatello e phahameng le holim'a lipeipi tsa boiler tsa mouoane.

Kereiti e ka Sehloohong

Kereiti ea boleng bo phahameng ba tšepe ea sebopeho sa carbon: 20g, 20mng, 25mng

Kereiti ea tšepe ea sebopeho sa tšepe15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, joalo-joalo.

Mophato oa tšepe e sa keneleng mocheso1cr18ni9 1cr18ni11nb

Karolo ea Lik'hemik'hale

No

Kereiti

Karolo ea Lik'hemik'hale %

 

 

C

Si

Mn

Cr

Mo

V

Ti

B

Ni

Alt

Cu

Nb

N

W

P

S

1

20G

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

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

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

4

15MoG

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

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

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

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

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

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

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

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

Tlhokomeliso: Alt Is Holo-Al Content 2 Grade 08Cr18Ni11NbFG Of “FG” Is Mean Fine Grain,A. Ha ho Kopo e Khethehileng, e ke ke ea Eketsa Karolo e 'ngoe ea Lik'hemik'hale B.Grade 20G Of Alt ≤ 0.015%,

Ha ho na kopo e sebetsang, empa e lokela ho bontšoa ho MTC

Thepa ea Mechini

No

Kereiti

Thepa ea Mechini

 

 

Tensile
MPa

Khefutsa
MPa

Eketsa
L/T

Tšusumetso (J)
E otlolohileng/ E tshekaletseng

Handness
HB

1

20G

410-
550


245

24/22%

40/27

-

2

20MnG

415-
560


240

22/20%

40/27

-

3

25MnG

485-
640


275

20/18%

40/27

-

4

15MoG

450-
600


270

22/20%

40/27

-

6

12CrMoG

410-
560


205

21/19%

40/27

-

7

15CrMoG

440-
640


295

21/19%

40/27

-

8

12Cr2MoG

450-
600


280

22/20%

40/27

-

9

12Cr1MoVG

470-
640


255

21/19%

40/27

-

10

12Cr2MoWVTiB

540-
735


345

18/-%

40/-

-

11

10Cr9Mo1VNbN


585


415

20/16%

40/27


250

12

10Cr9MoW2VNbBN


620


440

20/16%

40/27


250

Tlhokahalo ea Teko

Ntle le ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mochini, liteko tsa hydrostatic li etsoa ka bonngoe, 'me ho etsoa liteko tsa ho phatloha le ho bata. . Ho phaella moo, ho na le litlhoko tse itseng bakeng sa microstructure, boholo ba lijo-thollo, le lera la decarburization ea phala ea tšepe e phethiloeng.

Matla a Phepelo

Matla a Phepelo: Lithane tse 2000 ka Khoeli Ka Kreiti ea GB/T5310-2017 Alloy Steel Pipe

Sephutheloana

Ka Mengata Le ka Lebokoseng le Matla la Lehong

Phano

Matsatsi a 7-14 haeba a le setokong, matsatsi a 30-45 ho hlahisa

Tefo

30% depsoit, 70% L/C kapa B/L kopi kapa 100% L/C ha u bona

Lintlha tsa Sehlahisoa

Li-tubes tsa tšepe tse se nang seam bakeng sa li-boilers tsa khatello e phahameng

Pipe ea boiler


GB/T5310-2017

2 S

ASME SA-106/SA-106M-2015

1

ASTMA210(A210M)-2012

JIS-G3445-SAE1518-Q345B-16MN-Structural-Speel (1)

ASME SA-213/SA-213M

JIS-G3445-SAE1518-Q345B-16MN-Structural-Steel

ASTM A335/A335M-2018


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona