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Warshada ugu iibinta fiican ee birta birta ah ama tuubada loogu talagalay kululeeyaha cadaadiska

Warshada sida ugu iibinta fiican u iibinta birta birta ah ama tuubada loogu talagalay biyo kululeeyaha cadaadiska
  • Warshada ugu iibinta fiican ee birta birta ah ama tuubada loogu talagalay kululeeyaha cadaadiska
  • Warshada ugu iibinta fiican ee birta birta ah ama tuubada loogu talagalay kululeeyaha cadaadiska
  • Warshada ugu iibinta fiican ee birta birta ah ama tuubada loogu talagalay kululeeyaha cadaadiska

Sharaxaad Gaaban:

Tayada sare ee birta qaab dhismeedka kaarboon, birta qaab dhismeedka alloy, iyo birta kulaylka u adkeysi la'aanta tuubooyinka birta ee cadaadiska sare iyo ka sareeya tuubooyinka kuleyliyaha GB/T5310-2007 heerka.


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Faahfaahinta Alaabta

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Isticmaalka barnaamijka maaraynta tayada sare leh ee sayniska dhamaystiran, tayada sare leh iyo iimaanka sare, waxaanu helnaa sumcad weyn waxaanan ku mashquulnay warshadan ugu iibinta wanaagsan ee birta birta ah ee birta ah ee ugu wanaagsan Waxaan rajaynaynaa booqashadaada iyo samaynta xiriir la aamini karo oo waqti dheer ah.
Annaga oo adeegsanayna barnaamij maareyn tayo sare leh oo cilmiyeed dhamaystiran, tayo sare leh iyo iimaan sare, waxaanu helnaa sumcad weyn oo aanu ku qabsanay warshadahanKuleyliyaha Dhuumaha birta ah ee aan Xujada lahayn, tuubo bir ah oo aan lahayn, Shirkaddayadu waxay nuugtaa fikrado cusub, xakamaynta tayada adag, adeegyo kala duwan oo buuxa, oo u hoggaansamaya samaynta alaab tayo sare leh. Ganacsigeena wuxuu higsanayaa "daacadnimo iyo aamin, qiimo wanaagsan, macmiilka marka hore", sidaas darteed waxaan ku guuleysanay kalsoonida macaamiisha inteeda badan! Haddii aad xiisaynayso alaabtayada iyo adeegyadayada, fadlan ha ka waaban inaad nala soo xidhiidho!

Dulmar

Codsiga

Waxaa inta badan loo isticmaalaa in lagu sameeyo bir qaabdhismeed kaarboon oo tayo sare leh, birta qaab dhismeedka alloy iyo birta kulaylka u adkaysatatuubo bir ah oo aan lahayns cadaadiska sare iyo ka sarreeya tubooyinka kululeeyaha uumiga.

Fasalka ugu weyn

Fasalka birta qaabdhismeedka tayada sare leh: 20g, 20mng, 25mng

Fasalka ee daawaha qaab dhismeedka steel15mog,20mog,12crmog,15crmog,12cr2mog,12crmovg,12cr3movsitib, iwm

Darajada birta kulaylka u adkeysa ee miridhku u adkaysta1cr18ni9 1cr18ni11nb

Qayb Kiimiko ah

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，有有關中 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含量应各不大五各不大于0.30%定或由 供需双方协商确定。

J如供方能保证氮元素含量符合表中规定，可不进行氮含量分析。如如有钢中可不进行氮含量分析。如如钢中如如有钢中可如果钢中如如有钢中及如果钢中及如果钢中効如果钢中効如果钢中効如果钢中効如果钢中効如果钢中及妆固氮作用 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

Hantida Makaanikada

No

Darajo

Hantida Makaanikada

 

 

Jilicsan
MPa

Wax-soo-saarka
MPa

Kordhi
L/T

Saamayn (J)
Toosan/Horesonal

Gacan-qabsiga
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

Shuruudaha Imtixaanka

Marka lagu daro hubinta isku dhafka kiimikada iyo sifooyinka farsamada, tijaabooyinka hydrostatic ayaa la sameeyaa mid mid, waxaana la sameeyaa tijaabooyinka fidinta iyo fidinta. . Intaa waxaa dheer, waxaa jira shuruudo gaar ah oo loogu talagalay qaab-dhismeedka yaryar, cabbirka hadhuudhka, iyo lakabka decarburization ee tuubada birta ee dhammaatay.

Awood-siinta

Awooda Sahayda: 2000 Ton bishiiba Fasalka GB/T5310-2017 Alloy Steel Pipe

Baakadaha

Xirmooyinka iyo Sanduuqa Alwaaxda ee Xoogan

gaarsiin

7-14 maalmood haddii kaydka, 30-45 maalmood si loo soo saaro

Lacag bixinta

30% depsoit, 70% L/C ama nuqul B/L ama 100% L/C marka la eego

Faahfaahinta Alaabta

Tuubooyinka Birta ah ee aan Xidhiidhka Lahayn ee Kuleyliyayaasha Cadaadiska Sare


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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