Tuam Tshoj Kub uas tau ua tiav cov qauv Hollow ntawm tsis-alloy thiab zoo lis cov hlau uas tsim khoom thiab chaw muag khoom

Khawm Cov Txheej Txheem Holded Follow ntawm tsis-alloy thiab zoo lis cov hlau

KUB ua tiav Cov Txheej Txheem Hollow cov ntu ntawm tsis-alloy thiab zoo lis cov hlau nplaum tshwj xeeb featured duab

Cov lus piav qhia luv luv:

Tsis-Alloy Steel Hollow tshooj, nplua grain steel qauv qauv hlau

Kev Them Nyiaj:30% tso nyiaj, 70% L / C lossis B / L Luam lossis 100% L / C thaum pom

Min.Arder Kom Muaj nuj nqis:30 t

Muab khoom muaj peev xwm:Txhua xyoo 20000 tons cov khoom lag luam ntawm cov yeeb nkab steel

Lub sij hawm ua:7-14 hnub yog tias hauv Tshuag, 30-45 hnub los tsim

Pob:Dub vanishing, bevel thiab cap rau txhua tus neeg yeeb nkab; Od hauv qab 219 hli yuav tsum tau ntim rau hauv pob, thiab txhua pob tsis muaj dua 2 tons.

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Khoom Qhia Qhia

Khoom Ntawv

Lub ntsiab

Txheem: BSEN10210-1-2006	Alloy lossis tsis: tsis yog
Qeb Qeb: S235Grh, S275Joh, S275JoH, S275J2H, S355Joh, S355JT2H	Daim Ntawv Thov: Tus qauv
Thickness: 1 - 100 hli	Nto Kho: raws li cov neeg yuav tsum tau ua
Cov Inch txheej (Round): 10 - 1000 mm	Cov txheej txheem: Kub Rolled lossis Cold Rolled
Ntev: taag ntev lossis random ntev	Kev kho cua sov: annealing / normating / kev ntxhov siab rov qab
Ntu puab: Round	Tshwj Xeeb Yeeb: Cov yeeb nkab tuab phab ntsa
Qhov chaw ntawm keeb kwm: Suav	Kev siv: Cov qauv kev kho tshuab, qauv qauv dav dav
Ntawv pov thawj: ISO9001: 2008	Kuaj: ect / ut

Daim ntawv thov

Nws yog tsuas yog siv rau cov qauv kho tshuab, qauv qauv.

Qib tseem

S235grh, S275Joh, S275J2H, S25JOH, S355JT2H

Cov Khoom Siv Siv Tshuaj

teem nqi		Deoxygenated Ntaus a	% Loj, siab tshaj plaws
Hlau Npe Hlau	Nmber		C Sau duab tuab tuab mm		Si	Mn	P	S	Nbc
Hlau Npe Hlau	Nmber		Ep 40	> 40-3	Si	Mn	P	S	Nbc
S235jrh	1.0039	FN	0.17	0.20	-	1.40	0.040	0.040	0.009
S275j0h	1.0149	FN	0.20	0.22	-	1.50	0.035	0.035	0.009
S275j2h	1.0138	FF	0.20	0.22	-	1.50	0.030	0.030	-
S355j0h	1.0547	FN	0.22	0.22	0.55	1.60	0.035	0.035	0.009
S355j2h	1.0576	FF	0.22	0.22	0.55	1.60	0.030	0.030	-
S355k2h	1.0512	FF	0.22	0.22	0.55	1.60	0.030	0.030	-
Ib lub ntsiab lus ntawm cov qauv deoxidation yog raws li hauv qab no: Fn = bowing steel tsis pub Ff = tag nrho cov hlau uas muaj cov khoom siv nitrogen-khi hauv ib qho nyiaj txaus los khi cov nitrogen txaus (Piv txwv li 0.020% tsawg kawg nkaus txhuas lossis 0.015% soluble aluminium) B nws raug tso cai tshaj li tus nqi teev tseg, ntev npaum li cov n cov ntsiab lus nce los ntawm 0.001%, cov ntsiab lus siab tshaj plaws ntawm P txo tau los ntawm 0.005% tib lub sijhawm. N cov ntsiab lus nyob rau hauv kev tsom xam smelting yuav tsum tsis txhob tshaj 0.012%. C Yog tias cov tshuaj lom neeg muaj pes tsawg leeg qhia tsis muaj tsawg kawg nkaus Aluminium cov ntsiab lus ntawm 0.020% thiab tsawg kawg ntawm 2: 1, lossis yog tias lwm cov peev txheej nitrogen txaus, cov ntsiab lus nitrogen txaus tsis siv. Cov ntsiab lus khi khi khi cov nitrogen yuav tsum tau sau tseg hauv cov ntaub ntawv tshuaj xyuas.

Cov Cuab Yeej Cuab Yeej Cuab Yeej

Teem nqi		Yam tsawg kawg						Lub zog tensile			Yam tsawg kawg nkaus elongation				Yam tsawg kawg nkaus cuam tshuam fais fab
Hlau Npe Hlau	Hlau tooj	Cov qauv tuab						Cov qauv tuab			Cov qauv tuab				Cov qauv tuab
		≤16	> 16	> 40	> 63	> 80	> 100	≤3	> 3	> 100	I≤40	> 4063	> 63 ≤100	> 100≤120	-20 ℃	0 ℃	20 ℃

			Ep 40	≤ 63	≤ 80	≤ 100	≤ 120		00	≤ 120
S235jrh	1.0039	235	22	215	215	215	195	360-510	360-510	360-500	26	25	24	22	-	-	27
S275j0hc	1.0149	275	26	255	245	235	22	430-580	410-560	400-540	23	22	21	19	-	27	-
S275j2h	1.0138														27	-	-
S355j0hc	1.0547	355	345	355	325	315	295	510-680	470-630	450-600	22	21	20	18	-	27	-
S355j2h	1.0576														27	-	-
S355k2h	1.0512														40	-	-
ib tug longitudinal tus nqi. Tus qauv saib xyuas ntawm cov hnoos qeev yog 2% qis dua cov nqi no.Thaum cov txiaj ntsig ntawm cov khoom lag luam ntawm cov khoom lag luam.