China [Copy] GB 3087 yakajairwa seamless bhaira alloy simbi pombi Yakaderera kumanikidza Medium kumanikidza Mugadziri uye Mutengesi

[Kopi] GB 3087 yakajairwa seamless bhaira alloy simbi pombi Yakaderera kudzvanywa Pakati pekumanikidza

[Kopi] GB 3087 yakajairwa seamless bhaira alloy simbi pombi Yakaderera kudzvanywa Kwepakati kumanikidzwa Featured Image

Tsanangudzo Pfupi:

GB T3087-2008

low pressure Medium pressure boiler pipe super inopisa chiutsi pombi yakakwira mhando isina kabhoni simbi pombi

Kunyanya yeIndia musika ine IBR certification

GB 3087-2008 ″seamless simbi chubhu kune yakaderera uye yepakati pressure boiler” uye GB5310-2008 ″seamless simbi chubhu yeyakanyanya kudzvanywa boiler” zvigadziro. Hunhu hwekutaridzika: kutsemuka, kupeta, kupeta, mavanga, kupatsanurwa uye wrinkles hazvibvumidzwe mukati uye kunze kwepamusoro pepombi yesimbi. Izvi zvinokanganisa zvinofanirwa kubviswa zvachose. Kudzika kwemvumo hakungapfuure kutsauka kwakashata kweiyo zita remadziro ukobvu. uye ukobvu chaihwo hwemadziro pakucheneswa hakuzove kushoma pane hudiki hunobvumidzwa ukobvu hwemadziro.

Kubhadhara:30% dhipoziti, 70% L/C kana B/L kopi kana 100% L/C pakuona

Min.Order Quantity:1 PC

Supply Ability:Gore negore 20000 Tons Inventory yeSimbi Pipe

Nguva Yekutungamira:7-14 mazuva kana ari mustock, 30-45 mazuva ekugadzira

Packing:Black Vanishing, bevel uye cap kune imwe neimwe pombi; OD pazasi 219mm inoda kurongedza mubhurugwa, uye imwe neimwe bundle haipfuure matani maviri.

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Product Detail

Product Tags

Overview

Standard: GB/T3087-2008

Giredhi Boka: 10#,20#

Ukobvu: 1 - 100 mm

Kunze Dyamita(Kutenderera): 10 - 1000 mm

Kureba: Hurefu hwakagadzika kana hurefu husina kurongeka

Chikamu Chimiro: Round

Nzvimbo Yekwakabva: China

Certification: ISO9001:2008

Alloy Kana Kwete: isina musono kabhoni simbi

Kushandisa: Boiler Pipe

Surface Treatment: Sezvinodiwa nemutengi

Tekinoroji: Inopisa yakakungurutswa / inotonhora inodhonzwa

Kurapa kwekupisa: Normalizing

Special Pipe: Gobvu Wall Pipe

Kushandiswa: Kuvaka, Fluid Yekufambisa, Boiler uye Heat Exchanger

Muedzo: ET/UT

Application

Inonyanya kushandiswa kugadzira yakakwirira-mhando kabhoni dhizaini simbi, yakaderera kumanikidza yepakati kumanikidza boiler pombi, yakanyanya kupisa mutsi isina seamless kabhoni simbi pombi.

Main Grade

Giredhi remhando yepamusoro kabhoni yekugadzira simbi: 10#,20#

Chemical Component

Standard	Giredhi	Muumbi weKemikari(%)
		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

Mechanical Property

Standard	Simbi pombi	Kukora kwemadziro	Kusimba simba	Goho Simba	Elongation
GB3087		(mm)	(MPa)	(MPa)	%
				≥
	10	/	335～475	195	24
	20	＜15	410～550	245	20
	20	≥15	410～550	225	20

Kushivirira

Kutsauka kunobvumirwa kwekunze kwekunze kwemachubhu esimbi

Rudzi rwesimbi chubhu				Kutsauka kunobvumirwa
Inopisa yakakungurutswa (yakawedzera, yakawedzera) chubhu yesimbi				± 1.0% D kana ± 0.50, tora nhamba huru
Cold drawn (yakakunguruka) chubhu yesimbi				± 1.0% D kana ± 0.30, tora nhamba huru

Kutsauka kunobvumidzwa kwemadziro emadziro ekupisa akakungurutswa (extrusion, kuwedzera) simbi machubhu.

Chikamu: mm

Rudzi rwesimbi chubhu	Kunze kwekunze kwesimbi chubhu	S / D	Kutsauka kunobvumirwa
inopisa yakakungurutswa (extruded) simbi chubhu	≤ 102	-	± 12.5 % S kana ± 0.40, tora nhamba huru
	> 102	≤ 0.05	± 15% S kana ± 0.40, tora nhamba huru
		> 0.05 ~ 0.10	± 12.5% S kana ± 0.40, tora nhamba huru
		> 0.10	+ 12.5% S
			- 10% S
inopisa kuwedzera simbi chubhu	+ 15% S

Kutsauka kunobvumirwa kwemadziro emadziro echando chakadhonzwa (akakungurutswa) machubhu esimbi

Chikamu: mm

Rudzi rwesimbi chubhu	Kukora kwemadziro	Kutsauka kunobvumirwa
Cold drawn (yakakunguruka) chubhu yesimbi	≤ 3	15 - 10 % S kana ± 0.15, tora nhamba huru
	> 3	+ 12.5% S
		- 10% S

Test Chinodiwa

Flattening bvunzo

Machubhu esimbi ane dhayamita rekunze rakakura kupfuura 22 mm uye anosvika 400 mm, uye ukobvu hwemadziro hwakakura kupfuura 10 mm hunofanirwa kuita bvunzo yekubata kumeso. Mushure mokunge sampuli dzakapetwa

Bending test

Machubhu esimbi ane dhayamita rekunze risingapfuuri 22 mm anofanira kupinda muyedzo yekukotama. Kona yekukombama i90o . Radhiyasi yekupeta ndeye 6 nguva yekunze dhayamita yechubhu yesimbi.Mushure mekupeta sampuli, hapana kutsemuka kana kutsemuka kunobvumidzwa kuoneka pamuenzaniso.

Macroscopic kuongorora

Kune machubhu esimbi anogadzirwa zvakananga nekuramba akakanda mabheti kana ingots dzesimbi, bato rinopa rinofanirwa kuvimbisa kuti hapana mavara machena, tsvina, pasi-pamusoro pemhepo mabhuru, zvigamba zvedehenya kana kuiswa pamuchinjiko-chikamu asidhi yakasanganiswa macroscopic tissue yebillet kana. simbi chubhu.

Kuongorora kusina kuparadza

Zvinoenderana nechikumbiro chebato ririkuda, izvo zvinozotaurirana pakati pevanopa nevanoda mapato uye zvichiratidzwa muchibvumirano, kutariswa kwehupenzi hwe ultrasonic kunogona kuitwa yega kune machubhu esimbi. Iyo longitudinal manual defect yereferensi sampuli chubhu inofanirwa kusangana nezvinodiwa zvemashure-yekuongorora yekugamuchira giredhi C8 inotsanangurwa muGB/T 5777-1996.