China Chelete e phethiloeng ka likarolo tse se nang alloy le litšepe tse ntle tsa lijo-thollo Moetsi le Mofani

Likarolo tse chesang tse feliloeng tsa sekoti tse se nang alloy le litšepe tse ntle tsa lijo-thollo

Tlhaloso e Khutšoanyane:

Karolo e se nang alloy tšepe sekoti, Fine Grain Steel Structure Hollow Karolo ea tšepe ka BSEN10210-1-2006 Standard.

Tefo:30% depositi, 70% L/C kapa B/L kopi kapa 100% L/C ha u bona

Bongata ba Odara:30 T

Matla a Phepelo:Selemo le selemo 20000 Tons Inventory of Steel Pipe

Lead time:Matsatsi a 7-14 haeba a le setokong, matsatsi a 30-45 ho hlahisa

Ho paka:Black Vanishing, bevel le cap bakeng sa phala e 'ngoe le e' ngoe; OD e ka tlase ho 219mm e hloka ho paka ka bongata, 'me sephutheloana ka seng ha se fete lithane tse peli.

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso

Tekanyetso: BSEN10210-1-2006	Alloy kapa Che: Che
Sehlopha sa Sehlopha: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H	Kopo: Sebopeho
Botenya: 1 - 100 mm	Surface Treatment: Joalo ka tlhoko ea moreki
Bophahamo ba Kantle(Ho potoloha): 10 - 1000 mm	Mokhoa: Ho Chesa Ho Qetsitsoe kapa Ho Cold Rolling
Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang	Kalafo ea mocheso: Ho fokotsa / Ho Tloaela / Ho Fokotsa Khatello ea Maikutlo
Sebopeho sa Karolo: Ho potoloha	Pipe e Khethehileng: Pipe e Tenya ea Lerako
Sebaka sa Tšimoloho: Chaena	Tšebeliso: Sebopeho sa mechine, sebopeho se akaretsang
Setifikeiti: ISO9001:2008	Teko: ECT/UT

Kopo

E sebelisoa haholo-holo bakeng sa sebopeho sa Mechanical, sebopeho se akaretsang.

Kereiti e ka Sehloohong

S235GRH, S275JOH, S275J2H, S355JOH, S355J2H

Karolo ea Lik'hemik'hale

mophato		E hlakotsoe ka oksijene Mofuta oa a	% Boima, boholo
Lebitso la tšepe	Nmber ea tšepe		C E laetsoeng lebota botenya mm		Si	Mn	P	S	Nbc
Lebitso la tšepe	Nmber ea tšepe		≤40	≤ 40≤ 120	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	-
a Tlhaloso ea mokhoa oa deoxidation ke ka tsela e latelang: FN = Tšepe e belang ha e lumelloe FF = tšepe e bolailoeng ka botlalo e nang le likarolo tse tlamang naetrojene ka bongata bo lekaneng ho tlama naetrojene e ka bang teng (Mohlala 0.020% bonyane kakaretso ea aluminium kapa 0.015% aluminium e qhibilihang) b E lumelloa ho feta boleng bo boletsoeng, hafeela litaba tsa N li ntse li eketseha ka 0.001%, palo e kholo ea P e fokotseha ka 0,005% ka nako e le 'ngoe. Likahare tsa N tlhahlobisong ea ho qhibilihisa ha lia lokela ho feta 0.012%. c Haeba sebopeho sa lik'hemik'hale se bontša bonyane kakaretso ea aluminium ea 0.020% le tekanyo e tlase ea Al / N ea 2: 1, kapa haeba likarolo tse ling tse lekaneng tse tlamang naetrojene li le teng, meeli e kaholimo ea naetrojene ha e sebetse. Lintho tse tlamang tsa naetrojene li tla hlokomeloa litokomaneng tsa tlhahlobo.

Thepa ea Mechini

Kereiti		Kotulo e fokolang						matla a tšepe			Bonyane bo bolelele				Matla a fokolang a tšusumetso
Lebitso la tšepe	Nomoro ea tšepe	Botenya ba maemo						Botenya ba maemo			Botenya ba maemo				Botenya ba maemo
		≤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
S235JRH	1.0039	235	225	215	215	215	195	360-510	360-510	360-500	26	25	24	22	-	-	27
S275J0Hc	1.0149	275	265	255	245	235	225	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	-	-
boleng ba mohlala oa Longitudinal. Boleng bo tloaelehileng ba mohlala o haola ka tlase ho 2% ho feta boleng bona.b Bakeng sa botenya <3mm, sheba 9.2.2.c Ha feela ho sebelisoa khetho ea 1.3, ho hlokahala netefatso ea ts'ebetso ea tšusumetso.d Sheba 6.6.2 bakeng sa thepa ea tšusumetso. ea mehlala e menyenyane.e Boleng bona bo lekana le 27J ho -30 ° C (sheba EN 1993-1-1).