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

GB 3087 standard seamless boiler alloy iron pipe Khatello e tlase Khatello e mahareng

GB 3087 standard seamless boiler alloy pipe pipe e tlase Khatello e mahareng Featured Image

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

Tlas'a le mahareng khatello ea boiler tube GB3087-2008, boiler seamless tubeGB5310-2017E sebelisoa bakeng sa ho etsa mefuta eohle ea sebopeho sa phala e tlase ea khatello e phahameng ea mocheso, phala ea metsi a belang le boiler ea locomotive e nang le phala e chesang haholo ea mouoane, phala ea mosi, phala e nyane ea mosi le phala ea arch ea tšepe ea boleng bo holimo e kentsoeng le e batang. ) phala ea tšepe e se nang moeli. Peipi ea tšepe e se nang seamless (GB/T8162-2008) e sebelisoa bakeng sa sebopeho se akaretsang le sebopeho sa mochini oa phala ea tšepe e se nang moeli.

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

Tloaelo:GB/T3087-2008	Alloy Kapa Che: tšepe ea carbon e se nang moeli
Sehlopha sa sehlopha: 10#,20#	Kopo: Pipe ea Boiler
Botenya: 1 - 100 mm	Surface Treatment: Joalo ka tlhoko ea moreki
Bophara ba Kantle(Lepotoloho): 10 - 1000 mm	Theknoloji: Ho qojoa ka ho chesa / ho huloa ka ho bata
Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang	Phekolo ea mocheso: Ho tloaeleha
Sebopeho sa Karolo: Ho potoloha	Pipe e Khethehileng: Pipe e Tenya ea Lerako
Sebaka sa Tšimoloho: Chaena	Tšebeliso: Kaho, Lipalangoang tsa Mokelikeli, Boiler le Mocheso oa Mocheso
Setifikeiti: ISO9001:2008	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	Hlahisa 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.