Letlapa la tšepe la En10025-3 S275N

EN10025-3 S275N steel plate,S275N ke mofuta o motle oa tšepe oa lijo-thollo o tla ba tlas'a maemo a tloaelehileng kapa a tloaelehileng a ho roala. limaraka ho EN 10025-3, S275N, S275NL, S355N le S355NL li tla khetholloa e le litšepe tsa boleng bo sa tsitsang, S275N E lekanang le StE 285, Fe E 275 KGN, A 572 Gr. 42, 1.049

Lethathamo la lihlahisoa

Litšepe, phepelo ea tšepe ho tloha leholimong ho ea leoatleng lia fumaneha, lia fumaneha lefatšeng ka bophara;

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Lintlha tsa sehlahisoa Sebopeho sa lik'hemik'hale le thepa ea Mechanical

Lintlha tsa sehlahisoa

Letlapa la tšepe la S275N
Tekanyetso ea ho amohela: EN 10025-3
Rekisa tšepe ea tšepe: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL, S460NL poleiti ea tšepe.

S275N/S275NL poleiti ea tšepe

S275N/S275NL tšepe ke litšepe tse chesang tse kolobisitsoeng, tseo maemo a phepelo ea tekheniki bakeng sa maemo a tloaelehileng kapa a tloaelehileng a phuthoang ka sekhahla sa tšepe ea lijo-thollo tse chesehang.

Letlapa la tšepe la S275N le na le boleng bo tlase ba matla a tšusumetso mochesong o seng tlase ho -20 degrees.

Letlapa la tšepe la S275NL le na le boleng bo tlase bo boletsoeng ba matla a tšusumetso mochesong o seng tlase ho -50 degrees.

Gnee steel e ne e ka fana ka lipoleiti tsa S275N/S275NL ka kotloloho ho tloha leloaleng la rona ka theko ea tlholisano ho tsoa lefapheng la thekiso. Poleite ka 'ngoe e na le Teko ea Setifikeiti sa Mill EN 10204 3.1 kapa 3.2.

Mabapi le lintlha tsa S275N/S275NL, ka kopo, sheba letsatsi la tekheniki ho latela.

Sebopeho sa lik'hemik'hale le thepa ea Mechanical

The Chemical ke karolo e kholo ea tlhahlobo ea sehlahisoa:

Kereiti	C%	Si %	Mn %	P%	S %	V%	AL %	Cr %
S275N/NL	0.180	0.400	0.5-1.5	0.030	0.025	0.050	0.020	0.300
	Cu %	Mo %	Nb %	Ke %	Ti %	N %
	0.550	0.100	0.050	0.300	0.050	0.015

Thepa ea mochine ka mocheso ambient bakeng sa quenched le tempered tšepe poleiti

Kereiti	Botenya(mm)	Min Yield (Mpa)	Tensile(MPa)	Elongation(%)	Min Impact Energy
S275NL	8mm-100mm	235Mpa-275Mpa	370-510Mpa	24%	-50	27J
	101mm-200mm	225Mpa-265Mpa	350-480Mpa	23%	-50	27J
	201mm-250mm	205Mpa-225Mpa	350-480Mpa	23%	-50	27J
The min impact energy ke matla a longitudinal

Leloala la rona le rekisa S275NL le S275N ka maemo a EN10025-3. Haeba u na le tlhoko ea mofuta ona oa tšepe, ka kopo re botse kapele.