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Fakitale yogulitsa bwino Chitoliro Chachitsulo Chopanda Seamless Kapena Chubu cha Pressure Boiler

Fakitale yogulitsa bwino Chitoliro Chachitsulo Chopanda Seamless Kapena Chubu cha Pressure Boiler Chithunzi Chowonetsedwa
  • Fakitale yogulitsa bwino Chitoliro Chachitsulo Chopanda Seamless Kapena Chubu cha Pressure Boiler
  • Fakitale yogulitsa bwino Chitoliro Chachitsulo Chopanda Seamless Kapena Chubu cha Pressure Boiler
  • Fakitale yogulitsa bwino Chitoliro Chachitsulo Chopanda Seamless Kapena Chubu cha Pressure Boiler

Kufotokozera Kwachidule:

Chitsulo chapamwamba kwambiri cha carbon structural steel, alloy structural steel, ndi chitoliro chachitsulo chosapanga dzimbiri chosatentha chosagwira kutentha kwapaipi yothamanga kwambiri komanso pamwamba pa mapaipi otenthetsera mpweya mu GB/T5310-2007 muyezo.


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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Pogwiritsa ntchito pulogalamu yathunthu yoyang'anira zaukadaulo wapamwamba kwambiri, wapamwamba kwambiri komanso chikhulupiriro chapamwamba, timakhala ndi mbiri yabwino ndipo tidakhala ndi bizinesi iyi ya Factory yogulitsa bwino Seamless Steel Pipe Kapena Tube For Pressure Boiler, Ndife oona mtima komanso omasuka.Tikuyembekezera kudzacheza kwanu ndikukhazikitsa ubale wodalirika komanso wanthawi yayitali.
Pogwiritsa ntchito pulogalamu yathunthu yoyang'anira zapamwamba zasayansi, luso lapamwamba komanso chikhulupiriro chapamwamba, timakhala ndi mbiri yabwino ndipo timakhala ndi bizinesi iyi.Boiler Seamless Steel Pipe, Chitoliro chachitsulo chosasinthika, Kampani yathu imatenga malingaliro atsopano, kuwongolera kokhazikika, kutsatira mosamalitsa mautumiki, ndikutsatira kupanga zinthu zapamwamba kwambiri.Bizinesi yathu ikufuna "kukhala oona mtima ndi odalirika, mtengo wabwino, kasitomala poyamba", kotero tinapambana kukhulupilika kwa makasitomala ambiri!Ngati mukufuna zinthu ndi ntchito zathu, chonde musazengereze kulankhula nafe!

Mwachidule

Kugwiritsa ntchito

Amagwiritsidwa ntchito kwambiri popanga zitsulo zapamwamba kwambiri za carbon structural steel, alloy structural zitsulo komanso zitsulo zosapanga dzimbiri zosagwira kutentha.Chitoliro chachitsulo chosasinthikas kwa kuthamanga kwambiri komanso mapaipi otenthetsera pamwamba pa nthunzi.

Main Grade

Kalasi apamwamba mpweya structural zitsulo: 20g, 20mng, 25mng

Kalasi ya aloyi structural steel15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, etc.

Gulu lazitsulo zosagwira dzimbiri zosagwira kutentha1cr18ni9 1cr18ni11nb

Chigawo cha Chemical

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 ku.

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 ku.

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 ndi

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 ndi 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

Mechanical Property

No

Gulu

Mechanical Property

 

 

Tensile
MPa

Zotuluka
MPa

Wonjezerani
L/T

Mphamvu (J)
Oyima/ Chopingasa

Zamanja
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

15Mg

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

Mtengo wa 10Cr9Mo1VNbN

≥
585

≥
415

20/16%

40/27

≤
250

12

Mtengo wa 10Cr9MoW2VNbBN

≥
620

≥
440

20/16%

40/27

≤
250

Chofunikira Choyesa

Kuphatikiza pakuwonetsetsa kupangidwa kwamankhwala ndi makina amakina, mayeso a hydrostatic amachitidwa m'modzim'modzi, ndikuyesa kuphulika ndi kuwongolera kumachitika..Kuphatikiza apo, pali zofunika zina za microstructure, kukula kwa tirigu, ndi decarburization wosanjikiza wa chitoliro chomalizidwa chachitsulo.

Kupereka Mphamvu

Mphamvu Yopereka: Matani 2000 pamwezi Pagiredi ya GB/T5310-2017 Alloy Steel Pipe

Kupaka

M'mitolo Ndipo M'bokosi Lamphamvu Lamatabwa

Kutumiza

7-14 masiku ngati katundu, 30-45 masiku kupanga

Malipiro

30% depsoit, 70% L/C kapena B/L buku kapena 100% L/C pakuona

Tsatanetsatane wa Zamalonda

Machubu Azitsulo Opanda Seam Kwa Ma boiler Othamanga Kwambiri


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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