L245 bututun karfe Professional karfe manufacturer

Takaitaccen Bayani:

Nau'in:m

Abu:bakin karfe

Amfani:sufuri na bututu, na'ura mai aiki da karfin ruwa / mota bututu, inji masana'antu, sinadaran masana'antu, ma'adinai, gini ado

Siffar sashe:zagaye

Kaurin bangon ɗakin:3.5mm-75mm

Diamita na waje:10 mm - 500 mm

jigilar kaya:daidaitaccen shiryawa fitarwa

Aika mana imel

Cikakken Bayani

Tags samfurin

L245 Pipeline Steel, Yana da daidaitaccen bututun mai da ke fitar da mai, gas, da ruwa daga cikin ƙasa kuma ya kai shi ga masana'antar mai da iskar gas.Bututun bututun ya haɗa da bututu maras kyau da bututun ƙarfe mai walƙiya, ƙarshen bututun ƙarshen ƙarshen ƙarshen, ƙarshen zaren da ƙarshen soket;Yanayin haɗi shine ƙarshen walda, haɗin hoop, haɗin soket da sauransu

Tare da ci gaban da bututun karfe farantin fasaha da kuma ci gaban welded bututu kafa, waldi fasaha, da aikace-aikace kewayon da bututu da welded bututu a hankali fadada, musamman a cikin manyan diamita welded bututu ajin ikon yinsa, abũbuwan amfãni mafi bayyananne, da kuma kudin dalilai. welded bututu ya kasance mafi rinjaye a fagen bututun layi, wanda ke iyakance haɓaka bututun bakin karfe maras nauyi.A shekara ta 2004, fitar da bututun da ba shi da kyau ya kai kimanin 400,000 t, matakin karfe ya hada da X42-70, kuma nau'in bututun na bakin teku ne da bututun karkashin ruwa.

L245 bututun Karfe, Microalloying dumama tsari da ake amfani a samar, da samar da kudin da bakin karfe sumul tube ne muhimmanci fiye da welded tube, kuma tare da inganta karfe sa, kamar X80 da kuma sama karfe sa bututun bututu iyaka a kan carbon daidai. tsarin al'ada na tube maras kyau yana da wuyar saduwa da bukatun masu amfani;Kowane 12Cr1moV gami bututu masana'anta yana gudanar da aikin bincike na kimiyya domin inganta lalata juriya na bututun bututun da kuma barga yi a cikin low kuma high zafin jiki yanayi.

Kayan bututu:L245, L360, A53, J55, N80, X42, X46, X52, X56, X60, X65, X70

Bayanin bututu:∮60-630×1.53-40

L245 Pipeline Karfe, Ya Ratio Of Magani

Gano Eddy a halin yanzu na bututun Changsha yana aiki ne kawai ga kayan sarrafawa.Idan an yi amfani da kayan da ba su da iko, ba za a iya jawo sifar vortex na halin yanzu ba kuma ba za a iya amfani da eddy current don ganowa ba.Gwajin Eddy na halin yanzu ya dace musamman don saman da kuma kusa da gwajin kayan gudanarwa.Gwajin Eddy na yanzu baya buƙatar haɗin biyu.Filin lantarki da ke jin daɗin gwajin eddy na yanzu shine ainihin igiyar wutan lantarki tare da igiyoyin igiyar ruwa da halayen barbashi, don haka ana iya watsa binciken (naɗa) da kayan aiki ba tare da haɗawa ba, don haka ana iya gano gano lamba.Wannan ya fi ganewar ultrasonic.Domin ultrasonic kalaman na low matsa lamba tukunyar jirgi bututu ne inji kalaman, zai iya kawai tafiya ta cikin kayan.Don haka, dole ne a haɗa ganowar ultrasonic tsakanin binciken da kayan aikin.Gwajin Eddy na yanzu na iya cimma gwaji mai sauri da atomatik.Gwajin Eddy na yanzu na iya dacewa da gano ƙananan ƙarfe masu zafin jiki saboda ƙarfin wutar lantarki a yanayin zafi.Hakanan gano kwararar bututun na Changsha ya dace da gano kayan masarufi na musamman, muddin aka yi nadar ta zama siffofi daban-daban.Yawanci amfani da bututu abu suna da brinell, rockwell, Vickers taurin 3 iri.Bututun Changsha "Bututun ƙarfe mara nauyi don ƙananan matsa lamba da tukunyar jirgi".Akwai nau'ikan ƙayyadaddun bututun changsha guda 43 don kowane nau'in tsarin tukunyar jirgi, tare da diamita na 10 ~ 426mm.Akwai nau'ikan kauri na bango 29 daga 1.5 mm zuwa 26mm.Koyaya, diamita na waje da kaurin bangon bututun tururi mai zafi, babban bututun hayaki, ƙaramin bututun hayaki da bututun bulo da aka yi amfani da su a cikin tukunyar jirgi an ƙayyade in ba haka ba.A waje diamita na changsha bututu ne 22 ~ 530mm, da kuma bango kauri ne 20 ~ 70mm.Cold zana (sanyi birgima) tube diamita 10 ~ 108mm, bango kauri 2.0 ~ 13.0mm.Ingantattun bayyanar: fasa, nadawa, mirgina, tabo, rabuwa da wrinkles ba a yarda a ciki da waje na bututun ƙarfe ba.Ya kamata a kawar da wadannan lahani gaba daya.Zurfin sharewa ba zai wuce madaidaicin karkatacciyar kauri na bango ba, kuma ainihin kauri na bango a wurin ba zai zama ƙasa da mafi ƙarancin kaurin bangon da aka yarda ba.Makullin shine ɗaukar hanyoyi daban-daban bisa ga yanayi daban-daban, kamar ɗaukar adiabatic da kayan hanawa don toshe harshen wuta daga ƙona tsarin ƙarfe kai tsaye, rage saurin canja wurin zafi da jinkirta lokacin hawan zafin jiki da raunin ƙarfi na tsarin ƙarfe. .Amma duk abin da aka bi, ƙa'idar ɗaya ce.Rufewar wuta wani nau'in ingantattun matakan fasahar hana wuta ne a halin yanzu.Saboda tasirin abubuwa masu ƙazanta akan ingancin bututun na Changsha, manyan samfuran suna da ƙaƙƙarfan buƙatu akan sarrafa abubuwa masu cutarwa da haɗawa cikin bututun Changsha.Wajibi ne a sarrafa abubuwan da ke cikin abubuwa daban-daban na ƙazanta a cikin ƙananan matakin da zai yiwu, kuma ana amfani da tsarin tsaftacewa a waje da tanderun a cikin samarwa don tabbatar da tsabta.General tukunyar jirgi tube zafin jiki ne kasa 350 ℃, gida bututu ne yafi Ya sanya daga babu.10, 20 carbon bonded karfe Changsha bututu ko sanyi kõma bututu.

Haɗin Sinadari

L245 bututun ƙarfe, dabarar lissafin nauyi: [(diamita na waje - kauri na bango)* kauri bango] * 0.02466 = kg / m (nauyin kowace mita)

Haɗin sinadarai (ƙasasshen taro)…/%															daidai da carbon (CEV) %
C	Si	Mn	P	S	Nb	V	Ti	Cr	Ni	Cu	N	Mo	B	Als
kasa ko daidai															kasa ko daidai
Q345	A	0.2	0.5	1.7	0.035	0.035				0.3	0.5	0.2	0.012	0.1			0.45
	B				0.035	0.035
	C				0.03	0.03	0.07	0.15	0.2							0.015
	D	0.18			0.03	0.025
	E				0.025	0.02
Q390	A	0.2	0.5	1.7	0.035	0.035	0.07	0.2	0.2	0.3	0.5	0.2	0.015	0.1			0.46
	B				0.035	0.035
	C				0.03	0.03										0.015
	D				0.03	0.025
	E				0.025	0.02
Q420	A	0.2	0.5	1.7	0.035	0.035	0.07	0.2	0.2	0.3	0.8	0.2	0.015	0.2			0.48
	B				0.035	0.035										0.015
	C				0.03	0.03
	D				0.03	0.025
	E				25	0.02
Q450	C	0.2	0.6	1.8	0.03	0.03	0.11	0.2	0.2	0.3	0.8	0.2	0.015	0.2	0.005	0.015	0.53
	D				0.03	0.025
	E				0.025	0.02