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Uruganda rutagira ibyuma Umuyoboro wa Tube Umuyoboro Uturuka Kumashanyarazi

Uruganda rutagira icyuma Umuyoboro wa Tube Umuyoboro Utetse Umuyoboro Wibyuma Byerekanwe Ishusho
  • Uruganda rutagira ibyuma Umuyoboro wa Tube Umuyoboro Uturuka Kumashanyarazi
  • Uruganda rutagira ibyuma Umuyoboro wa Tube Umuyoboro Uturuka Kumashanyarazi
  • Uruganda rutagira ibyuma Umuyoboro wa Tube Umuyoboro Uturuka Kumashanyarazi

Ibisobanuro bigufi:

Ibyuma byujuje ubuziranenge bwa karubone, ibyuma byubatswe byubatswe, hamwe nicyuma kidashobora kwangirika kwicyuma kitagira umuyonga cyumuvuduko mwinshi kandi hejuru yimiyoboro itetse ibyuka muri GB / T5310-2007.


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Ibicuruzwa birambuye

Ibicuruzwa

Gushyigikirwa nabakozi ba IT bateye imbere kandi b'inzobere, dushobora gutanga ubufasha bwa tekiniki kubicuruzwa mbere yo kugurisha & nyuma yo kugurisha kubucuruzi bwuruganda rutagira ibyuma bya Tube Umuyoboro wa Boiler Umuyoboro uva mu ruganda rukora ibyuma, Turakwishimiye cyane kugirango ushireho ubufatanye kandi utange umusaruro mwiza hamwe hamwe natwe.
Gushyigikirwa nabakozi ba IT bateye imbere kandi b'inzobere, dushobora gutanga ubufasha bwa tekiniki mbere yo kugurisha & nyuma yo kugurisha28 Inch Neza Gufata Carbone idafite Umuyoboro hamwe namavuta meza, Umuvuduko w'icyuma kitagira umuyonga wo gutwara peteroli na gaze, Imiyoboro idafite ibyuma kubitoro bya peteroli na gaze, Dufite intego yo "guhatanira ubuziranenge bwiza no kwiteza imbere no guhanga udushya" hamwe nihame rya serivisi yo "gufata ibyifuzo byabakiriya nkicyerekezo", tugiye gutanga byimazeyo ibisubizo byujuje ubuziranenge na serivisi nziza kubakiriya bo mu gihugu ndetse n’amahanga.

Incamake

Gusaba

Ikoreshwa cyane cyane mu gukora ibyuma byujuje ubuziranenge bwa karubone, ibyuma byubatswe byubatswe hamwe nicyuma kidashobora kwangirika ibyuma bitagira umuyaga kugirango umuyaga mwinshi kandi hejuru yimiyoboro itetse.

Icyiciro rusange

Urwego rwicyuma cyiza cya karubone cyiza: 20g 、 20mng 、 25mng

Urwego rwibyuma byubaka ibyuma 15mog 、 20mog 、 12crmog 、 15crmog 、 12cr2mog 、 12crmovg 、 12cr3movsitib, nibindi

Urwego rwicyuma cyihanganira ubushyuhe1cr18ni9 1cr18ni11nb

Ibigize imiti

牌号

质量

等级

化学成分 (质量分数广小 /%

C

Si

Mn

P

S

Nb

V

Ti

Cr

Ni

Cu

Nd

Mo

B

Als ”

不大于

不小于
Q345 A

0.20

0.50

1.70

 0.035 0.035

0.30

0.50

0.20

0.012

0.10

 —— -
B 0.035 0.035
C 0.030 0.030

0.07

0.15

0.20

0.015
D

0.18

 0.030 0.025
E 0.025 0.020
Q390 A

0.20

0.50

1.70

 0.035 0.035

0.07

0.20

0.20

0.3。

0.50

0.20

0.015

0.10

 - -
B 0.035 0.035
C 0.030 0.030

0,015
D 0.030 0.025
E 0.025 0.020
Q42O A

0.20

0.50

1.70

 0.035 0.035

0.07

0.2。

0.20

0.30

0.80

0.20

0.015

0.20

 ——

——
B 0.035 0.035
C 0.030 0.030

0.015
D 0.030 0.025
E 0.025 0.020
Q46O C

0.20

0.60

1.80

 0.030 0.030

0.11

0.20

0.20

0.30

0.80

0.20

0.015

0.20

0.005

0.015
D 0.030 0.025
E 0.025 0.020
Q500 C

0J8

0.60

1.80

 0.025 0.020

0.11

0.20

0.20

0.60

0.80

0.20

0.015

0.20

0.005

0.015
D 0.025 0.015
E 0.020 0.010
Q550 C

0.18

0.60

2.00

 0.025 0,020 0.11

0.20

0.20

0.80

0.80

0.20

0.015

0.30

0.005

0.015
D 0.025 0,015
E 0.020 0.010
Q62O C

0.18

0.60

2.00

 0.025 0.020

0.11

0.20

0.20

1.00

0.80

0.20

0.015

0.30

0.005

0.015
D 0.025 0.015
E 0.020 0.010
1除 Q345A 、 Q345B 牌号外，钢中应至少含有细化晶粒元素 Al 、 Nb 、 V 、 Ti 中的一种，根据需要，供方可添加其中 一种或几种细化晶粒元素，最大值应符合表中规定。组合加入时， Nb + V + Ti <0.22% °

* 对于 Q345 、 Q390 、 Q420 和 Q46O 牌号， Mo + Cr <0,30%o

° 各牌号的 Cr 、 Ni 作为残余元素时， Cr 、 Ni 含量应各不大于 0,30% ；当需要加入时，其含量应符合表中规定或由 供需双方协商确定。

JAl 、 Nb 、 V 、 Ti 等具有固氮作用 的合金元素，氮元素含量不作限制，固氮元素含量应在质量证明书中注明.

'当采用全铝时，全铝含量 AIt ^ 0.020%B

Umutungo wa mashini

No

Icyiciro

Umutungo wa mashini

 

 

Umujinya
MPa

Tanga umusaruro
MPa

Kwagura
L / T.

Tekereza (J)
Uhagaritse / Utambitse

Ukuboko
HB

1

20G

410-
550

≥
245

24/22%

27/27

-

2

20MnG

415-
560

≥
240

22/20%

27/27

-

3

25MnG

485-
640

≥
275

20/18%

27/27

-

4

15MoG

450-
600

≥
270

22/20%

27/27

-

6

12CrMoG

410-
560

≥
205

21/19%

27/27

-

7

15CrMoG

440-
640

≥
295

21/19%

27/27

-

8

12Cr2MoG

450-
600

≥
280

22/20%

27/27

-

9

12Cr1MoVG

470-
640

≥
255

21/19%

27/27

-

10

12Cr2MoWVTiB

540-
735

≥
345

18 / -%

40 / -

-

11

10Cr9Mo1VNbN

≥
585

≥
415

20/16%

27/27

≤
250

12

10Cr9MoW2VNbBN

≥
620

≥
440

20/16%

27/27

≤
250

Ibisabwa

Usibye kwemeza imiterere yimiti nubukanishi, ibizamini bya hydrostatike bikorwa umwe umwe, kandi hakorwa ibizamini byo gutwika no gusibanganya. . Mubyongeyeho, haribisabwa bimwe na microstructure, ingano yingano, hamwe na decarburisation yumuringoti urangiye.

Gutanga Ubushobozi

Ubushobozi bwo gutanga: Toni 2000 buri kwezi Kumurongo wa GB / T5310-2017 Umuyoboro wibyuma

Gupakira

Muri Bundles No Mubisanduku Bikomeye

Gutanga

Iminsi 7-14 niba mububiko, iminsi 30-45 yo gutanga

Kwishura

30% kubitsa, 70% L / C cyangwa B / L kopi cyangwa 100% L / C ukireba

Ibicuruzwa birambuye

Imiyoboro idafite ibyuma kubitutu byumuvuduko mwinshi


GB / T5310-2017


ASME SA-106 / SA-106M-2015


ASTMA210 (A210M) -2012


ASME SA-213 / SA-213M


ASTM A335 / A335M-2018

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