Iron h beam china structural carbon steel h beam 125x125mm

Dangane da lokacin bayarwa, abokin ciniki na iya sarrafa shi. Saboda mu masana'anta ne na zahiri kuma muna yin haɗin gwiwa tare da manyan masana'antar ƙarfe da yawa a China, ana iya sarrafa kuskuren lokaci a cikin kusan kwanaki 3, kuma muna ba da sabis na warehousing kyauta.

Akwai ƙayyadaddun samfuri da yawa na ƙarfe mai siffar H, kuma hanyoyin rarraba sune kamar haka 

(1) Dangane da fadin flange na samfurin, an raba shi zuwa flange mai faɗi, flange na tsakiya da kunkuntar flange H mai siffa  Faɗin flange B na faɗin flange da ƙarfe na tsakiya mai siffa H ya fi ko daidai da tsayin H na gidan yanar gizon.  Faɗin flange B na kunkuntar flange H mai siffa ta ƙarfe daidai yake da kusan rabin tsayin H na farantin yanar gizo 

(2) Bisa ga yin amfani da samfurin ne zuwa kashi H-type karfe katako, H-type karfe shafi, H-type karfe tari, musamman kauri flange H-type karfe katako  Wani lokaci layi daya kafar tashar karfe da kuma layi daya flange T-karfe kuma sun hada a cikin ikon yinsa, na H-beam karfe  Gabaɗaya, kunkuntar flange H-dimbin ƙarfe ana amfani da shi azaman katako abu kuma m flange H-dimbin yawa karfe ana amfani da matsayin shafi abu, don haka shi ne kuma ake kira katako H-dimbin yawa karfe da shafi H-dimbin yawa karfe. 

(3) Bisa ga hanyar samarwa. an raba shi zuwa karfen welded H-beam da karfen H-beam birgima  (4) Dangane da girman ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai an raba su zuwa manyan, matsakaici da ƙaramin ƙarfe mai siffar H  Yawancin lokaci tsayin gidan yanar gizon H sama da samfuran 700mm ana kiransu manyan, 300 ~ 700mm ana kiransa matsakaici, ƙasa da 300mm ana kiran ƙarami.  A ƙarshen 1990, mafi girman girman gidan yanar gizon H-dimbin ƙarfe a duniya shine 1200mm kuma faɗin flange shine 530mm  

Na duniya, samfurori na samfurin H-dimbin yawa karfe sun kasu kashi biyu: tsarin mulkin mallaka da tsarin awo  Amurka da Birtaniya da sauran kasashe suna amfani da tsarin Biritaniya, Sin, Japan, Jamus da Rasha da sauran kasashe suna amfani da tsarin awo, duk da cewa tsarin na Birtaniyya da tsarin metric na amfani da ma'auni daban-daban, amma galibin H- Ƙarfe mai siffa ana bayyana shi cikin girma huɗu, wato: tsayin gidan yanar gizo H, faɗin flange b, kaurin gidan yanar gizo d da kauri na flange.  Ko da yake ƙasashe a duniya suna da hanyoyi daban-daban na bayyana girman ƙayyadaddun ƙarfe na H-beam  Koyaya, akwai ɗan bambanci a cikin kewayon ƙayyadaddun girman girman da juriyar girman samfuran da aka samar 

Ana iya samar da ƙarfe mai siffar H ta hanyar walda ko birgima  Welding H-dimbin karfe karfe ne don yanke dace kauri daga cikin tsiri zuwa dace nisa, da weld da flange da yanar gizo tare a cikin ci gaba waldi sa.  Welding karfe H mai siffa yana da lahani na babban amfani da ƙarfe, da wahala don tabbatar da aikin samfur iri ɗaya, da ƙayyadaddun ƙayyadaddun girman girman.  Saboda haka, karfe mai siffar H yana samuwa ne ta hanyar birgima  A cikin samar da birgima na ƙarfe na zamani, ana amfani da injin niƙa na duniya don mirgina karfe mai siffar H  Farantin gidan yanar gizo na karfe mai siffa H yana jujjuyawa tsakanin juzu'i na sama da na ƙasa a kwance, kuma flange yana jujjuya shi lokaci guda tsakanin gefen nadi na kwance da nadi a tsaye.  Tun da ba za a iya danna ƙarshen flange ta hanyar injin mirgina na duniya kaɗai ba, dole ne a saita na'ura mai jujjuya gefen, wanda aka fi sani da na'urar mirgina gefen, a bayan firam ɗin duniya don ba da gefen flange da sarrafa nisa na flange.  A cikin ainihin aikin mirgina, ana ɗaukar firam ɗin biyu a matsayin rukuni, ta yadda naɗaɗɗen ya wuce sau da yawa, ko kuma guntun naɗaɗɗen ya wuce ta hanyar mirgina mai ci gaba da ta ƙunshi tashoshi da yawa na duniya da ƙarshen birgima ɗaya ko biyu. , kuma ana amfani da wani ƙayyadaddun matsa lamba kowace wucewa don mirgine babur cikin sifar ƙayyadaddun da ake so da girman samfurin.  A gefen juzu'in nadi, sawar nadi yana da girma sosai saboda zamewar tsakanin gefen mirgina da nadi.  Domin tabbatar da cewa nadi zai iya dawo da ainihin siffa bayan yin mirgina mai nauyi, gefen jujjuyawar kwance da madaidaicin mirgina saman injin niƙa yakamata ya zama 3° ~ 8°  Domin a gyara karkacewar da aka gama, an kafa injin mirgina na duniya da aka gama, wanda kuma aka fi sani da niƙa gama gari. Gefen mirgine a kwance yana tsaye zuwa layin mirgina ko yana da ƙaramin kusurwa, gabaɗaya baya fi 20 ', kuma juzu'i na tsaye silinda ce.

Lokacin da aka yi birgima da ƙarfe na H-dimbin yawa ta injin mirgina na duniya, ɓangaren mirgina za a iya ƙarawa daidai gwargwado, kuma saurin bambance-bambancen saman yi na ciki da na waje na flange ƙananan ne, wanda zai iya rage damuwa na ciki da lahani na bayyanar. samfur. Ƙarfe mai siffar H na ƙayyadaddun bayanai daban-daban za a iya samu ta hanyar canza adadin latsawa a kwance da mirgina juzu'i na mirgina na duniya daidai. Universal mirgina niƙa siffar mirgine siffar, sauki siffa, tsawon rai, nadi amfani za a iya ƙwarai rage. Babban amfani da injin mirgina na duniya shine cewa kawai kauri na yanar gizo da flange na jerin girman girman ya canza, kuma an daidaita sauran girman. Sabili da haka, nau'in nau'in nau'in nau'in nau'in H-dimbin yawa tare da mirginawar fasfo iri ɗaya na duniya yana da nau'ikan yanar gizo da ma'aunin kauri na flange, wanda ke haɓaka adadin ƙayyadaddun ƙarfe na H-dimbin yawa kuma yana kawo babban dacewa ga masu amfani don zaɓar ƙayyadaddun ƙayyadaddun girman daidai.

Idan babu injin mirgina na duniya, wani lokaci don biyan buƙatun gaggawa na samarwa da gini, ana kuma iya shigar da injin mirgina na yau da kullun tare da firam ɗin nadi a tsaye don samar da ƙarfe mai siffa mai siffar H. Ta wannan hanyar mirgina karfe mai siffa H, daidaiton girman samfurin yana da ƙasa, flange yana da wahala ya zama kusurwar kusurwa zuwa gidan yanar gizon, farashi yana da girma, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙa'idodi ne, kuma yana da matukar wahala a mirgine ƙarfe mai siffa H don kayan shafi, don haka babu masu amfani da yawa.