EN124 D400 Isangqa seSigqubuthelo somngxuma kunye neSakhelo sokuThumela ngaphandle ukuya eMexico

Izinto eziphathekayo: I-Ductile Iron GGG500-7

Umgangatho: EN124 Umgangatho waseYurophu

Iklasi: D400

Ubunzima beyunithi: 50kg

Iphakheji: NgePallet

20 'ubungakanani isikhongozeli: 420 iziqwenga

QHAGAMSHELANA NGOKU PDF Khuphela

Iinkcukacha

Iithegi

Intshayelelo yeMveliso

Yintoni into eyenziwa yi-iron ductile?

Intsimbi yentsimbi luhlobo lwezixhobo zentsimbi ezinamandla kakhulu eziphuhliswe kwiminyaka yoo-1950, ukusebenza kwayo okubanzi kusondele kwintsimbi, kusekwe ekusebenzeni kwayo okugqwesileyo, kusetyenziswe ngempumelelo ukuphosa amandla athile antsokothileyo, amandla, ukuqina, iimfuno zokuxhathisa. iindawo eziphezulu. I-iron ductile iphuhliswe ngokukhawuleza ibe yintsimbi etyhidiweyo okwesibini kuphela kwintsimbi engwevu kwaye isetyenziswa ngokubanzi. Into ebizwa ngokuthi "intsimbi endaweni yentsimbi" ibhekisela kwi-iron ductile.

I-nodular cast iron ifunyenwe nge-spheroidization kunye nonyango lwe-inoculation, oluphucula ngokufanelekileyo iimpawu ze-mechanical of iron cast, ngokukodwa i-ductility kunye nokuqina, ukuze ufumane amandla aphezulu kune-carbon steel.

Enkosi ngokukhetha iimveliso zethu. Sijonge phambili ekukhonzeni ngeyona ndlela ibalaseleyo yesakhono sethu.

Isigqubuthelo sombhobho wentsimbi luhlobo lwemveliso yesinyithi, i-ductile cast iron by spherization kunye nokuzalanisa i-graphite yebhola efunyenweyo, iphucula ngokufanelekileyo i-mechanical enger yentsimbi, ngakumbi ukuphucula iplastiki kunye nokuqina, ngaloo ndlela ufumane amandla aphezulu kunekhabhoni. intsimbi. I-Ductile cast iron yayiyeyona nto iphakamileyo yokuphosa intsimbi eyaboniswa kwi20^th century, which is close to steel, which is based on its excellent performance and has been successfully used to create some parts that are complex, strong, resilient and wear-resistant, Ductile cast iron has been rapidly developed second only to grey cast iron and is widely used in cast iron materials. It is called”iron generation steel”, mainly ductile iron, Ductile cast iron is divided into circular and square, in urban road management, generally adopt round manhole cover, because round manhole cover is not easy to tilt, can be better protect the safety of pedestrians and vehicles, using the circle manhole cover is mainly considered that the round manhole cover same diameter, when the hole is rolled up, it will be slightly wider than the hole in the bottom and the lid will not fall into the well.

And if you use the square manhole cover, because the diagonal is significantly longer than each of the edges, it’s easy to fall into the well along the diagonal direction of the well and cause safety risks.

Kwiindawo ezisemaphandleni kunye neeCable Wells, isikwere sisetyenziswa ngokubanzi, esinokuthi sithintele ngcono ukungena kolwelo olufana nemvula.

IiNkcazo zeMveliso

Ubungakanani bangaphandle	I-Cover Diameter	Ukuvula okucacileyo	Ubude	Ubunzima beyunithi	Iyalayisha Umthamo	Iyunithi/iPalethi	20ft qty	40HQ ubuninzi
Ø795	Ø635	Ø600	80	50kg	EN124 D400	Iiyunithi ezili-10 / iPalethi	Iiyunithi ezingama-420	560 iiyunithi