Mai kera da mai samar da kayayyaki na sashen murabba'i na China

Sashen murabba'i mai rami

Takaitaccen Bayani:

Karfe da aka saba amfani da shi: S275, S355, S460-JRH, JOH, J2H, K2H, NH.

Aikace-aikace: Gina tsarin ƙarfe mai girma, gina jiragen ruwa, masana'antu na injiniya, cranes na hasumiya, da sauransu.

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Cikakken Bayani game da Samfurin

Alamun Samfura

Bayani

Daidaitacce: BSEN10219-1-2006	Alloy Ko A'a: A'a
Rukunin Aji: S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H	Aikace-aikace: Tsarin
Kauri: 1 - 100 mm	Maganin Surface: Kamar yadda abokin ciniki ke buƙata
Diamita na Waje (Zagaye): 10 - 1000 mm	Dabara: An yi birgima da zafi ko kuma an yi birgima da sanyi
Tsawon Lokaci: Tsawon Lokaci ko Tsawon Lokaci	Maganin zafi: Saukewa/Daidaita/Rage Damuwa
Siffar Sashe: Murabba'i	Bututu Na Musamman: Bututun Bango Mai Kauri
Wurin Asali: China	Amfani: Tsarin injiniya, tsarin gabaɗaya
Takardar Shaida: ISO9001:2008	Gwaji: ECT/UT

Aikace-aikace

Ana amfani da shi musamman don tsarin injiniya, tsarin gabaɗaya.

Babban aji

S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H

Sinadaran Sinadarai

Matsayin Stell		Nau'in cire iskar shaka^a	% ta taro, matsakaicin
Sunan ƙarfe	Lambar ƙarfe	Nau'in cire iskar shaka^a	C	Si	Mn	P	S	N^b
S235JRH	1.0039	FF	0.17	—	1.4	0.04	0.04	0.009
S275J0H	1.0149	FF	0.2	—	1.5	0.035	0.035	0.009
S275J2H	1.0138	FF	0.2	—	1.5	0.03	0.03	—
S355J0H	1.0547	FF	0.22	0.55	1.6	0.035	0.035	0.009
S355J2H	1.0576	FF	0.22	0.55	1.6	0.03	0.03	—
S355K2H	1.0512	FF	0.22	0.55	1.6	0.03	0.03	—
a An tsara hanyar deoxidation kamar haka: FF: Karfe mai cikakken ƙarfi wanda ke ɗauke da abubuwan ɗaure nitrogen a adadin da ya isa ya ɗaure nitrogen da ake da shi (misali, ƙaramin 0,020% jimillar Al ko 0,015% na Al mai narkewa). b Matsakaicin ƙimar nitrogen ba zai yi aiki ba idan sinadarin sinadarai ya nuna mafi ƙarancin jimlar abun ciki na Al na 0.020% tare da mafi ƙarancin rabon AlN na 2:1, ko kuma idan akwai isasshen sauran abubuwan da ke ɗaure N. Za a rubuta abubuwan da ke ɗaure N a cikin Takardar Dubawa.

Kadarar Inji

Karfe Grade		Mafi ƙarancin ƙarfin amfanin ƙasa R_eH MPa		Ƙarfin tensile R_m MPa		Mafi ƙarancin tsawo A^d %	Mafi ƙarancin kuzarin tasiri KV^e J
Sunan ƙarfe	Lambar ƙarfe	Kauri da aka ƙayyade mm		Kauri da aka ƙayyade mm		Kauri da aka ƙayyade mm	a zafin gwaji na
		≤16	＞ 16≤ 40	﹤3	≥3≤ 40	≤ 40	-20℃	0℃	20℃
S235JRH^a	1.0039	235	225	360-510	360-510	24^b	-	-	27
S275J0Hc^a	1.0149	275	265	430-580	410-560	20^c	-	27	-
S275J2H	1.0138						27	-	-
S355J0H^a	1.0547	355	345	510-680	470-630	20^c	-	27	-
S355J2H	1.0576						27	-	-
S355K2H	1.0512						40^f	-	-
a Ana tabbatar da kaddarorin tasirin ne kawai lokacin da aka ƙayyade Zaɓin 1.3. b Ga kauri >3 mm da girman sashe D/T < 15 (zagaye) da (B+Hy2T < 12,5 (murabba'i da murabba'i mai kusurwa huɗu), mafi ƙarancin tsawo zai ragu da 2. Ga kauri ≤ 3 mm, mafi ƙarancin ƙimar tsawo shine 17%. c Ga girman sassan DIT < 15 (da'ira) da (B+Hy2T < 12,5 (murabba'i da murabba'i mai kusurwa huɗu), an rage mafi ƙarancin tsayi da 2. d Don kauri < 3 mm duba 9.2.2. e Don halayen tasirin ga sassan gwajin da aka rage duba 6.7.2. f Wannan ƙimar ta yi daidai da 27J a -30 °C (duba EN 1993-1-1).

Bukatar Gwaji

Tsawo, Ƙarfin Tayi da Ƙarfin Yawa; Gwajin Tayi daidai da EN 10002-1; Ƙarfin Tayi; Gwajin Tayi daidai da EN 10045-1; Walda; Nazarin Sinadarai daidai da hanyoyin da aka jera a cikin CR 10261.