China [Copy] GB 3087 standard seamless boiler alloy pipe pipe e tlase Khatello e mahareng Moetsi le Mofani

[Copy] GB 3087 standard seamless boiler alloy steel pipe Khatello e tlase Khatello e mahareng

[Kopi] GB 3087 e tloaelehileng ea seamless boiler alloy pipe ea tšepe e tlaase Khatello e mahareng

Tlhaloso e Khutšoanyane:

GB T3087-2008

khatello e tlase Peipi ea boiler ea khatello e mahareng e futhumatsang haholo ea boleng bo holimo e se nang mochini oa tšepe ea khabone

Haholo-holo bakeng sa 'maraka oa India o nang le setifikeiti sa IBR

GB 3087-2008 "tube ea tšepe e se nang seam bakeng sa boiler ea khatello e tlase le e mahareng" le GB5310-2008 ″seamless tube tube bakeng sa boiler ea khatello e phahameng". Boleng ba ponahalo: mapetsong, ho phutha, ho thetheha, maqeba, karohano le makukuno ha a lumelloe karolong e ka hare le e ka ntle ea pipe ea tšepe. Litšitiso tsena li lokela ho felisoa ka ho feletseng. 'me botenya ba sebele ba lebota sebakeng se bulehileng ha boa lokela ho ba ka tlase ho botenya ba lebota bo lumelletsoeng.

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

Bongata ba Odara:1 PC

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

E tloaelehileng: GB/T3087-2008

Sehlopha sa sehlopha: 10#,20#

Botenya: 1 - 100 mm

Bophahamo ba Kantle(Ho potoloha): 10 - 1000 mm

Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang

Sebopeho sa Karolo: Ho potoloha

Sebaka sa Tšimoloho: Chaena

Setifikeiti: ISO9001:2008

Alloy kapa Che: tšepe e sa tsitsang ea carbon

Kopo: Pipe ea Boiler

Surface Treatment: Joalo ka tlhoko ea moreki

Theknoloji: Ho qojoa ka ho chesa / ho huloa ka ho bata

Phekolo ea mocheso: Ho tloaeleha

Pipe e Khethehileng: Pipe e Tenya ea Lerako

Tšebeliso: Kaho, Lipalangoang tsa Mokelikeli, Boiler le Mocheso oa Mocheso

Teko: ET/UT

Kopo

E sebelisoa haholo ho etsa tšepe ea boleng bo holimo ea khabone, phala e tlase ea khatello e mahareng ea khatello e tlase, peipi ea tšepe e futhumetseng ea mouoane e se nang seamless.

Kereiti e ka Sehloohong

Mophato oa tšepe ea boleng bo holimo ea khabone: 10#,20#

Karolo ea Lik'hemik'hale

Standard	Kereiti	Sebopeho sa Lik'hemik'hale(%)
		C	Si	Mn	P	S	Cr	Cu	Ni
GB3087	10	0.07–0.13	0.17–0.37	0.38–0,65	≤0.030	≤0.030	0.3–0.65	≤0.25	≤0.30
	20	0.17–0.23	0.17–0.37	0.38–0,65	≤0.030	≤0.030	0.3–0.65	≤0.25	≤0.30

Thepa ea Mechini

Standard	Pipe ea tšepe	Botenya ba lebota	Matla a tšepe	Kotulo Matla	Elongation
GB3087		(mm)	(MPa)	(MPa)	%
				≥
	10	/	335-475	195	24
	20	＜15	410-550	245	20
	20	≥15	410-550	225	20

Mamello

Ho kheloha ho lumelletsoeng ha bophara ba kantle ba li-tubes tsa tšepe

Mofuta oa tšepe ea tšepe				Ho kheloha ho lumelletsoeng
Chelete ea tšepe e chesang (e ntšitsoeng, e atolositsoeng).				± 1.0% D kapa ± 0.50, nka palo e kholoanyane
Pepe ea tšepe e batang (e phuthoang).				± 1.0% D kapa ± 0.30, nka palo e kholoanyane

Phapang e lumellehang ea botenya ba lerako la li-tubes tsa tšepe tse chesang (extrusion, katoloso)

Yuniti: mm

Mofuta oa tšepe ea tšepe	Bophara ba ka ntle ba tube ea tšepe	S / D	Ho kheloha ho lumelletsoeng
ho chesa (extruded) tšepe tube	≤102	-	± 12.5 % S kapa ± 0.40, nka palo e kholoanyane
	> 102	≤ 0.05	± 15% S kapa ± 0.40, nka palo e kholoanyane
		> 0,05 ~ 0.10	± 12.5% S kapa ± 0.40, nka palo e kholoanyane
		> 0.10	+ 12,5% S
			- 10% S
chesang eketsa tšepe tube	+ 15% S

Ho kheloha ho lumelletsoeng ha lerako le botenya ba li-tubes tsa tšepe tse batang tse huloang (tse phuthohileng).

Yuniti: mm

Mofuta oa tšepe ea tšepe	Botenya ba lebota	Ho kheloha ho lumelletsoeng
Pepe ea tšepe e batang (e phuthoang).	≤3	15 - 10 % S kapa ± 0.15, nka palo e kholoanyane
	> 3	+ 12,5% S
		- 10% S

Tlhokahalo ea Teko

Teko e bataletseng

Li-tubes tsa tšepe tse bophara ba ka ntle ho feta 22 mm le ho fihla ho 400 mm, le botenya ba lebota bo fetang 10 mm bo lokela ho etsoa tlhahlobo ea ho batalla. Ka mor'a hore lisampole li batalatsoe

Teko ea ho koba

Li-tubes tsa tšepe tse nang le bophara bo ka ntle bo sa feteng limilimithara tse 22 li lokela ho etsoa tlhahlobo ea ho kobeha. Lekhalo le kobehang ke 90o . Radius e kobehang ke makhetlo a 6 bophara ba ka ntle ba tube ea tšepe. Ka mor'a ho koba sampuli, ha ho maphao kapa mapetsong a lumelloang ho hlaha sampuling.

Tlhahlobo ea macroscopic

Bakeng sa li-tubes tsa tšepe tse entsoeng ka ho toba ka li-billet kapa li-ingots tsa tšepe tse sa khaotseng, mofani oa thepa o lokela ho tiisa hore ha ho na matheba a masoeu, litšila, li-bubble tsa moea tse ka tlas'a holim'a metsi, maqeba a lehata kapa lesela holim'a lesela la macroscopic le nang le macroscopic acid. tube ea tšepe.

Tlhahlobo e sa senyeheng

Ho ea ka kopo ea mokha o batlang, e ntan'o buisanoa pakeng tsa mekha e fanang ka thepa le e batlang 'me e bontšitsoe tumellanong, ho lemoha phoso ea ultrasonic ho ka etsoa ka bomong bakeng sa li-tubes tsa tšepe. Bofokoli ba longitudinal bukana ea tube ea mohlala ea referense e lokela ho fihlela litlhoko tsa sehlopha sa kamohelo ea kamora tlhahlobo ea C8 e boletsoeng ho GB/T 5777-1996.