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Eyokuqala, kwi-European standard DX51D, D imele 'iplate', nto leyo ethetha ukuba ipleyiti yentsimbi kumphezulu yiplate yentsimbi.X uthetha 'zinc'.Phakathi kwabo, i-51D imele injongo.I-51D imele intsimbi yesakhiwo ngokubanzi.Okanye i-52D kwibakala ithetha ukuba ibhodi yibhodi yokugximfiza.Ukuba yi-53D, umphezulu usetyenziselwa umzobo onzulu.Njengoko inani le-X ku-5XD lisanda, oko kuthetha ukuba okukhona ukuqina kokuqina, komelela ukuthamba kwesitampu.Umgangatho waseYurophu wamkelwa ngokubanzi ngamashishini entsimbi aphantsi kolawulo lwangaphambili, afana ne-Anshan Iron kunye neNsimbi, iBenxi Iron kunye neNsimbi, iWuhan Iron kunye neNsimbi, njl. njl. +Z/AZ DX54D+Z/AZ.

Eyesibini yi-American Standard ASTM A792.Ngokubhekiselele kumgangatho waseMelika, kukho unxibelelwano oluncinci nabantu, ngoko ke andikwazi ukuyichaza ngamagama okwangoku.Nceda ndixolele.Nangona kunjalo, kuyaziwa ukuba i-American Standard yamkelwa ngokubanzi ngamashishini adibeneyo asekhaya.Ezinje: Yehui China, South Korea kunye nezinye iintsimbi zentsimbi.Imiyalelo yokurhweba kumazwe angaphandle yamashishini adibeneyo ngamashishini amakhulu asekhaya kunye nasekhaya, ngoko ke ukuze kulungiselelwe urhwebo lokuthumela ngaphandle, kuyindalo ukwamkela umgangatho waseMelika.

Uhlobo lwesithathu, umgangatho waseJapan weSGCC, nantsi isingeniso esikhethekileyo kwiileta kunye namanani omxholo we-zinc layer emva komgangatho waseJapan, njengomgangatho oqhelekileyo wemihla ngemihla yeSGCC + Z.Uphawu lobunzima be-Zinc luya kongezwa emva kwe-Z, njenge-SGCC + Z27.Ke abanye abantu baya kucinga ukuba +Z27 ithetha ukuba umxholo we-zinc ungama-27 grams nge-square meter?hayi.I-Z27 kunye ne-Z270 kumgangatho waseYurophu apha ngasentla zinentsingiselo efanayo, oko kukuthi, intsingiselo ye-galvanized 270 grams.

Uhlobo lwesine yimigangatho yequmrhu.Umgangatho woShishino linqanaba lentsimbi eliphuhliswe ngamashishini amakhulu eentsimbi zasekhaya ngokwemigangatho yezizwe ngezizwe efana nomgangatho waseYurophu, umgangatho waseMelika kunye nomgangatho waseJapan.NjengeBaosteel's Q/BQB 440-2009 TDC51D+Z/AZ standard.Indawo yoShishino lweBaosteel


Ixesha lokuposa: Apr-07-2022