P295GH Pressure Vessel Steel Plate

Tšepe e loketseng ho sebelisoa mochesong o phahameng oa ho sebetsa, kereiti ea P295GH e sebelisoa ha ho etsoa likepe tsa khatello ea indasteri le liboilers. Ke EN10028 kereiti e boletsoeng e laolang litšepe tse sebelisoang litšebeletsong tse hatelletsoeng.

P295GH steel e fana ka tshebetso e ntlafetseng bakeng sa dihlahiswa tse hatelletsweng tse tlamehang ho tshehetsa tekanyo e fetang 155N/mm2 ho 400ºC. Ke tšepe e tloaelehileng 'me e na le litšobotsi tse ntle tsa welding. E sebelisoa lefatšeng ka bophara ke baetsi ba lihlahisoa ba sebeletsang indasteri ea oli le khase 'me e ka fumanoa ho li-exchangers tsa mocheso, likepe tsa khatello tse chesehang le li-boilers le lipeipi.

EN 10028
TS EN 10028 Karolo ea 2 & 3 ke litekanyetso tse tloaelehileng tsa euro bakeng sa lihlahisoa tsa tšepe tse bataletseng tse reretsoeng ho sebelisoa litšebeletsong tse hatelletsoeng. Litlhaloso li akaretsa litšepe tse se nang alloy le alloys hammoho le litšepe tse chesehang tsa lijo-thollo.
TS EN 10028 e beha litekanyetso tsa tšepe tse sebelisoang ho liboiler tsa indasteri tse chesehang le likepe tsa khatello. Litlhaloso li na le boemo bo ts'oanang ba DIN le BS Standards ea khale eo EN 10028 e seng e e phahametse.

Gnee Steel e fana ka EN 10028 e boletsoeng ka boipiletso le tšepe ea boleng ba sekepe sa khatello ho tsoa setokong seo hangata e leng  China Origin - sena se tsebahala ka boleng ba sona bo holimo. Lipoleiti tsa rona tsa tšepe tsa k'habone li tla le setifikeiti sa leloala 'me li hatisitsoe ho fana ka traceability e felletseng. Ntle le moo, moreki a ka hlophisa tlhahlobo ka ntlo ea batho ba bang ea tlhahlobo.

Sebopeho sa lik'hemik'hale sa EN 10028 - P295GH

C	0.08 ho ea ho 0.20	Kr	≤0.30
Si	≤0.40	Cu	≤0.30
Mong	0.90 ho isa ho 1.50	Mo	≤0.08
P	0.025	Nb	≤0.020
S	0.015	Ni	≤0.30
Al	≤0.020	Ti	0.03
N	≤0.012	Vi	≤0.02

(Boholo ba boleng ntle le haeba ho boletsoe ka tsela e fapaneng)

Mechanical Properties ea EN 10028 - P295GH

Mofuta	Botenya (mm)	Kotulo Matla MPa (mets)	Matla a tšepe MPa	Elongation % (mets)	Matla a Amang (KV J) (mets)
					-20 °	0°	+20 °
Tloaelehileng	≤ 16	295	460 - 580	21	27	34	40
	16> ho ≤40	290	460 - 580	21	27	34	40
	40> ho ≤60	285	460 - 580	21	27	34	40
	60> ho ≤100	260	460 - 580	21	27	34	40
	100> ho ≤150	235	440 - 570	21	27	34	40
	150> ho ≤250	220	430 - 570	21	27	34	40

(Bonyane ba boleng ntle le haeba ho boletsoe ka tsela e fapaneng)