Seamless yeeb nkab P265GH

P265GH yog lub veldable non-alloy siab siab txog ntsha hlau. P265GH muaj ib daim ntawv thov dav hauv qhov khoom siv ntawm cov roj ntsha siab, boilers thiab cov hloov hluav taws xob hauv cov roj thiab kev lag luam roj.P265GH kuj siv cov tshuaj lom neeg thiab cov nroj tsuag. P265GH seamless hlau tube yeeb nkab carbon ...

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P265GH yog lub veldable non-alloy siab siab txog ntsha hlau . P265GH muaj ib daim ntawv thov dav hauv qhov khoom siv ntawm cov roj ntsha siab, boilers thiab cov hloov hluav taws xob hauv cov roj thiab kev lag luam roj.P265GH kuj siv cov tshuaj lom neeg thiab cov nroj tsuag.

P265GH seamless hlau tube yeeb nkab carbon txheem yog 0.13%. P265GH seamless hlau raj yeeb nkab siv roj thiab roj tsheb thauj mus los, txhua yam khoom siv thiab kev tsim, steel qauv, boiler, nkoj tsev, bridging, tsheb chassis.


P265GH KEV KHO TSHWJ XEEB

EN10028-2 npog alloy thiab tsis-alloy steels rau cov hlab ntsha nrog kub siab zog. P265GH yog ib qho tseem ceeb nyob rau nruab nrab kub rau kev tawm tsam. Nyob rau ntawm tus qauv thickness nws muaj tsawg kawg nkaus tawm los lub zog ntawm 265 MPa. Nws yog li cas los ntawm cua kub los ntawm thickness ntawm lub phaj mus rau kub ntawm 890 mus 950 ° C tsis muaj tuav.


P265GH Cov Tshuaj Muaj Tshuaj

Qib kawm

C

Si

Mn

Mn (Min)

P

S

Al

N

Cr

Cu

Mo

Nb

Ni

Ti

V

CR + Cu + Mo + Ni

P265 GH

0.2

0.4

1.4

0.8

0.025

0.01

0.02

0.012

0.3

0.3

0.08

0.02

0.3

0.03

0.02

0.7

P265GH Lub Cev Lub Cev

Yield Muaj Zog

≤ 16

16

40

60

100

150

265

255

245

215

200

185

Tensile Zog

≤ 100

100

150

410 txog 530

400 mus rau 530

390 mus rau 530

Elongation Tom Qab Zes%% Min

22

Tej Yam Muaj Zog

-20

0

+20

27J

34J

40J

Nws muaj qee qhov kev kub hauv tsev tab sis rau siab dua qub thiab daim ntaub ntawv siv qhov corrosion yog ntau ntawm qhov zoo tshaj plaws ces chrome moly steels raug pom zoo. P265GH tau teev nyob rau hauv EN 10028-2: 2009 uas hloov cov qub BS 1501 thiab DIN17155 qauv. Nws yog ib lub hlau rau kev siv ua boiler phaj nrog tsawg kawg yield tawm ntawm 265 MPa. P265 feem ntau yog muab tso rau hauv qhov qub cev.


P265GH seamless yeeb nkab muaj:
Tawm Taub: 17.2mm ~ 273mm
Thickness: 1.8mm ~ 40mm

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