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I-Factory Supply GB/T5310,Ithubhu Yensimbi Yensimbi Engenamthungo/Ipayipi, Ipayipi Lokubilisa Ingcindezi

I-Factory Supply GB/T5310,Ithubhu Yensimbi Yensimbi Engenamthungo/Ipayipi, Isithombe Esifakiwe Sokubhoyela Okucindezelayo
  • I-Factory Supply GB/T5310,Ithubhu Yensimbi Yensimbi Engenamthungo/Ipayipi, Ipayipi Lokubilisa Ingcindezi
  • I-Factory Supply GB/T5310,Ithubhu Yensimbi Yensimbi Engenamthungo/Ipayipi, Ipayipi Lokubilisa Ingcindezi
  • I-Factory Supply GB/T5310,Ithubhu Yensimbi Yensimbi Engenamthungo/Ipayipi, Ipayipi Lokubilisa Ingcindezi

Incazelo emfushane:

Insimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, insimbi yesakhiwo sealloy, kanye nepayipi lensimbi engenasici elingangeni ukushisa yokucindezela okuphezulu nangaphezulu kwamapayipi okubhayela esitimu ngokwezinga le-GB/T5310-2007.


Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Sincike emandleni obuchwepheshe aqinile futhi siqhubeka sakha ubuchwepheshe obuyindida ukuze sifeze isidingo se-Factory Supply GB/T5310,Ipayipi/Ipayipi Le-Carbon Steel Engenamthungo, Ipayipi Lokubilisa Elicindezelayo, Sihlose ukuqanjwa kabusha kwesistimu, ukusungula izinto ezintsha zokuphatha, ukusungula izinto ezintsha kanye nokuqanjwa kwemboni, nika ukudlala ngokugcwele kuzo zonke izinzuzo, futhi ngokuqhubekayo wenze ukuthuthukiswa kusevisi yekhwalithi ephezulu.
Sincike emandleni obuchwepheshe aqinile futhi sihlala sakha ubuchwepheshe obuyindida ukuze sifeze isidingo salokhoI-GB/T5310 Amashubhu Ensimbi Angenamthungo, Ipayipi lensimbi yokucindezela i-Boiler, Ipayipi Lensimbi Le-Carbon Elingenamthungo, Sinamathela kuklayenti 1st, izinga eliphezulu 1st, ukuthuthukiswa okuqhubekayo, ukusizakala kanye nemigomo yokuwina-win. Uma sibambisana nekhasimende, sihlinzeka abathengi ngesevisi yekhwalithi ephezulu kakhulu. Sisungule ubudlelwano obuhle bebhizinisi sisebenzisa umthengi waseZimbabwe ngaphakathi kwebhizinisi, sesizakhele igama nesithunzi. Ngesikhathi esifanayo, ngenhliziyo yonke wamukele amathemba amasha namadala enkampanini yethu ukuya futhi axoxisane namabhizinisi amancane.

Uhlolojikelele

Isicelo

Isetshenziswa kakhulu ukwenza insimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, insimbi yesakhiwo sengxubevange kanye namapayipi ensimbi angenamthungo angangeni ekushiseni ngomfutho ophezulu kanye namapayipi abhayela wesitimu.

Ibanga Eliyinhloko

Ibanga eliphezulu carbon steel kwesakhiwo: 20g, 20mng, 25mng

Ibanga le-alloy structural steel15mog, 20mog,12crmog,15crmog,12cr2mog,12crmovg,12cr3movsitib, njll.

Ibanga lensimbi engavimbeli ukugqwala1cr18ni9 1cr18ni11nb

Ingxenye Yekhemikhali

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，供方粒元素晶粒元素，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作為残余元素时，Cr、Ni含量应各不大于0.30%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

Impahla Mechanical

No

Ibanga

Impahla Mechanical

 

 

I-tensile
I-MPa

Veza
I-MPa

Nweba
L/T

I-Impect (J)
Iqondile/ Evundlile

Isandla
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

15 MoG

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

Isidingo Sokuhlola

Ngokungeziwe ekuqinisekiseni ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic kwenziwa ngakunye, futhi kwenziwa ukuhlolwa kwe-flaring ne-flattening. . Ngaphezu kwalokho, kunezidingo ezithile ze-microstructure, usayizi wokusanhlamvu, kanye nongqimba lwe-decarburization yepayipi yensimbi eqediwe.

Supply Amandla

Ikhono Lokuhlinzeka: Amathani angu-2000 Ngenyanga Ngebanga ngalinye le-GB/T5310-2017 Alloy Steel Pipe

Ukupakisha

Kuyizinqwaba Nasebhokisini Lokhuni Eliqinile

Ukulethwa

Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza

Inkokhelo

30% depsoit, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona

Imininingwane Yomkhiqizo

Amashubhu Ensimbi Angenamthungo Wamabhola Okucindezela Okuphezulu


I-GB/T5310-2017


ASME SA-106/SA-106M-2015


I-ASTMA210(A210M)-2012


ASME SA-213/SA-213M


I-ASTM A335/A335M-2018

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