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Hot ƙãre tsarin m sassa na maras gami da lafiya hatsi karafa

Zafafan ɓangarorin da aka gama da su na ƙorafin da ba na gawa ba da ƙaƙƙarfan ƙarfe na hatsi Featured Hoto

Takaitaccen Bayani:

Sashe mai fa'ida mara ƙarfi na ƙarfe, Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfe a cikin BSEN10210-1-2006 Standard.

Biya:30% ajiya, 70% L / C ko B / L kwafin ko 100% L / C a gani

Min. Yawan oda:30 T

Ikon bayarwa:Tons 20000 na Ƙarfe na Bututun Karfe na shekara

Lokacin Jagora:7-14 kwanaki idan a stock, 30-45 kwanaki don samar

Shiryawa:Black Vanishing, bevel da hula ga kowane bututu guda; OD da ke ƙasa da 219mm yana buƙatar tattarawa a cikin dam, kuma kowane buɗaɗɗen bai wuce tan 2 ba.

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Cikakken Bayani

Tags samfurin

Dubawa

Saukewa: BSEN10210-1-2006	Alloy Ko A'a: A'a
Ƙungiya mai daraja: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H	Aikace-aikace: Tsarin
Kauri: 1-100 mm	Surface Jiyya: A matsayin abokin ciniki ta bukata
Diamita na waje (Zagaye): 10 - 1000 mm	Technique: Zafafan Mirgina ko Sanyi
Tsawon: Kafaffen tsayi ko tsayin bazuwar	Maganin zafi: Ragewa/Mai daidaitawa/Rage damuwa
Siffar Sashe: Zagaye	Bututu na Musamman: Bututun bango mai kauri
Wurin Asalin: China	Amfani: Tsarin injina, tsarin gaba ɗaya
Takaddun shaida: ISO9001:2008	Gwajin: ECT/UT

Aikace-aikace

Ana amfani da shi musamman don tsarin injina, tsarin gaba ɗaya.

Babban Daraja

S235GRH, S275JOH, S275J2H, S355JOH, S355J2H

Abubuwan Sinadari

daraja		Deoxygenated Rubuta a	% Jama'a, matsakaicin
Sunan karfe	Karfe nmber		C Kaurin bangon da aka rubuta mm		Si	Mn	P	S	Nbc
Sunan karfe	Karfe nmber		≤ 40	≤ 40≤ 120	Si	Mn	P	S	Nbc
Saukewa: S235JRH	1.0039	FN	0.17	0.20	-	1.40	0.040	0.040	0.009
Saukewa: S275J0H	1.0149	FN	0.20	0.22	-	1.50	0.035	0.035	0.009
Saukewa: S275J2H	1.0138	FF	0.20	0.22	-	1.50	0.030	0.030	-
Saukewa: S355J0H	1.0547	FN	0.22	0.22	0.55	1.60	0.035	0.035	0.009
Saukewa: S355J2H	1.0576	FF	0.22	0.22	0.55	1.60	0.030	0.030	-
Saukewa: S355K2H	1.0512	FF	0.22	0.22	0.55	1.60	0.030	0.030	-
a Ma'anar hanyar deoxidation shine kamar haka: FN = Ba a yarda da tafasasshen karfe ba FF = ƙarfe mai cikakken kisa mai ɗauke da abubuwa masu ɗaure nitrogen a cikin adadin da ya isa ya ɗaure yuwuwar nitrogen (Misali 0.020% mafi ƙarancin jimlar aluminium ko 0.015% aluminum mai narkewa) b An yarda ya wuce ƙimar da aka ƙayyade, muddin abun cikin N ya karu da 0.001%, matsakaicin abun ciki na P yana raguwa da 0.005% a lokaci guda. Abubuwan da ke cikin N a cikin bincike na narkewa kada su wuce 0.012%. c Idan abun ciki na sinadarai ya nuna mafi ƙarancin jimlar aluminium na 0.020% da mafi ƙarancin rabon Al / N na 2: 1, ko kuma idan wasu isassun abubuwan da ke ɗaure nitrogen suna nan, iyakar iyakar abun ciki na nitrogen a sama ba sa aiki. Abubuwan da ke daure nitrogen za a lura da su a cikin takaddun dubawa.

Kayan Injiniya

Daraja		Mafi ƙarancin yawan amfanin ƙasa						karfin jurewa			M elongation				Ƙarfin tasiri mafi ƙarancin
Sunan karfe	Lambar karfe	Daidaitaccen kauri						Daidaitaccen kauri			Daidaitaccen kauri				Daidaitaccen kauri
		≤16	： 16	： 40	： 63	： 80	： 100	≤3	： 3	： 100	≤40	：40≤63	63≤100	＞100≤120	-20 ℃	0 ℃	20 ℃

			≤ 40	≤ 63	≤ 80	≤ 100	≤ 120		≤100	≤ 120
Saukewa: S235JRH	1.0039	235	225	215	215	215	195	360-510	360-510	360-500	26	25	24	22	-	-	27
Saukewa: S275J0HC	1.0149	275	265	255	245	235	225	430-580	410-560	400-540	23	22	21	19	-	27	-
Saukewa: S275J2H	1.0138														27	-	-
S355J0Hc	1.0547	355	345	355	325	315	295	510-680	470-630	450-600	22	21	20	18	-	27	-
Saukewa: S355J2H	1.0576														27	-	-
Saukewa: S355K2H	1.0512														40	-	-
ƙimar samfurin tsayi. Matsakaicin ƙima na samfurin mai jujjuyawa shine 2% ƙasa da wannan ƙimar.b Don kauri <3mm, duba 9.2.2.c Sai kawai lokacin da zaɓi na 1.3 aka yi amfani da shi, ana buƙatar tabbatar da tasirin tasiri.d Duba 6.6.2 don kaddarorin tasiri. na kananan-specimens.e Wannan darajar tana daidai da 27J a -30 ° C (duba EN 1993-1-1).