Letlapa la tšepe la S420NL

S420NL tšepe ke boemo bo botle ba tšepe ea tšepe ea weldability. Litlhokahalo tse akaretsang bakeng sa ho cheselletsa litšepe tse boletsoeng li tla ba joalo ka ha li fanoe ho EN 1011-2. Bapisa S355N, S420NL ea tšepe e na le chai e ngata le matla a thata. Sehlopha se lekanang sa S420NL ke S420ML.

Lethathamo la lihlahisoa

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

Pipe ea tšepe

Pipe ea tšepe e se nang Seam Pipe ea tšepe ea motsoako Pipe ea tšepe ea carbon API Line Pipe Pipe ea tšepe e cheselitsoeng Pipe ea Tšepe ea Galvanized Lisebelisoa

Ts'epe e sa beng le mabali

Koele ea tšepe e se nang tšepe/Sheet Pipe ea tšepe e sa hloekang Lisebelisoa

Letlapa la tšepe

Tšepe e Hanang ea Boemo ba Leholimo Boiler Pressure Vessel Steel Plate ea tšepe ea ho haha likepe Apara Plate ea Tšepe e Hanyetsang Hight Strength Low Alloy Steel Carbon Steel Plate ea tšepe ea Checkered Alloy Steel Plate

H Beam Lenaka Channel Litšepe Round Bars

Tšepe ea Galvanized

Koele e entsoeng ka Galvanized/Sheet Coil ea tšepe e pentiloeng Leqephe la Marulelo a Kobote

Aluminium Metal

Automotive Steel

Iteanye le rona

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

Lintlha tsa sehlahisoa

Letlapa la tšepe la S420NL
Tekanyetso ea ho amohela: EN10025-3

Rekisa boemo ba tšepe: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL, S460NL poleiti ea tšepe

Letlapa la tšepe la S420NL
S420NL tšepe ke boemo bo botle ba tšepe ea tšepe ea weldability. Litlhokahalo tse akaretsang tsa ho cheselletsa litšepe tse boletsoeng li tla ba joalo ka ha ho fanoe ka EN 1011-2.
Bapisa sekhahla sa tšepe sa S355N, S420NL se na le chai e ngata le matla a tsitsitseng. Sehlopha se lekanang sa S420NL ke S420ML.
Gnee steel e na le boiphihlelo bo bongata ha ho etsoa S420NL. re sebelisane le wuyang mill ea HBIS ho hlahisa botenya bo phahameng ka ho fetesisa 300mm ka tekheniki ea ho qhibilihisa electroslag. Molemo oa rona ke hore re ne re ka fana ka thepa ka nako e potlakileng ea ho tlisa thepa, esita le ka poleiti e le 'ngoe ka mokhoa o tloaelehileng.

Sebopeho sa lik'hemik'hale le thepa ea Mechanical

Mabapi le tlhaiso-leseling ea tšepe ea S420NL, ka kopo sheba letsatsi la tekheniki ho latelang.
The Chemical ke karolo e kholo ea tlhahlobo ea sehlahisoa:

Kereiti	C%	Si %	Mn %	P%	S %	V%	AL %	Cr %
S420NL	0.200	0.600	1.0-1.7	0.025	0.030	0.020	0.020	0.300
	Cu %	Mo %	Nb %	Ke %	Ti %	N %
	0.550	0.100	0.050	0.800	0.050	0.025

Thepa ea mechine:

Kereiti	Botenya(mm)	Min Yield (Mpa)	Tensile(MPa)	Elongation(%)	Min Impact Energy
S420NL	8mm-100mm	360Mapa-420Mpa	520-680Mpa	19%	-50	27J
	101mm-200mm	330Mpa-360Mpa	500-650Mpa	18%	-50	27J
	201mm-250mm	320Mpa-330Mpa	500-650Mpa	18%	-50	27J
The min impact energy ke matla a longitudinal

Bakeng sa tlhaiso-leseling e batsi ka setifikeiti sa boleng sa S420NL kapa potso mabapi le khotheishene ea semmuso ea tlholisano, ka kopo ikopanye le rona ka lengolo-tsoibila.