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I-EU iphindezela kwiirhafu zase-US zentsimbi kunye ne-aluminium kunye nemilinganiselo yokuchasana
I-BRUSSELS, ngo-Apreli 9 (i-Xinhua de Yongjian) Ekuphenduleni ukunyanzeliswa kwe-US yeerhafu zetsimbi kunye ne-aluminium kwi-European Union, i-European Union yazisa ngomhla we-9 ukuba yamkele imilinganiselo yokuchasana, kwaye iphakamisa ukumisela iintlawulo zokuziphindezela kwiimveliso zase-US ...Funda ngokugqithisileyo -
Imboni yentsimbi yaseChina ingena kwisigaba esitsha sokunciphisa ikhabhoni
Ishishini lentsimbi kunye nentsimbi yaseChina kungekudala liya kufakwa kwinkqubo yokurhweba ngekhabhoni, ibe lishishini lesithathu eliphambili eliza kufakwa kwimarike yekhabhoni yelizwe emva koshishino lwamandla kunye neshishini lezinto zokwakha. ekupheleni kuka-2024, ukukhutshwa kwekhabhoni yelizwe ...Funda ngokugqithisileyo -
Ziziphi izakhiwo zenkxaso yentsimbi kunye neenkcukacha?
Ipropu yensimbi elungiswayo luhlobo lwelungu elixhasayo elisetyenziswa ngokubanzi kwinkxaso yesakhiwo esithe nkqo, inokulungelelaniswa kwinkxaso ethe nkqo yayo nayiphi na imilo yetemplate yomgangatho, inkxaso yayo ilula kwaye iguquguqukayo, kulula ukuyifaka, yiseti yenkxaso yezoqoqosho kunye nelungu elisebenzayo...Funda ngokugqithisileyo -
Umgangatho omtsha we-steel rebar ufikile kwaye uya kuphunyezwa ngokusemthethweni ekupheleni kukaSeptemba
Uguqulelo olutsha lomgangatho wesizwe we-steel rebar GB 1499.2-2024 "intsimbi yekonkrithi eqinisiweyo inxalenye ye-2: imivalo yentsimbi eshushu eqengqelekayo" iya kuphunyezwa ngokusemthethweni ngoSeptemba 25, 2024 Ngexesha elifutshane, ukuphunyezwa komgangatho omtsha kunomda we-marginal imp...Funda ngokugqithisileyo -
Qonda ishishini lentsimbi!
Izicelo zensimbi: Insimbi isetyenziselwa ikakhulu ekwakheni, kumatshini, kwimoto, amandla, ukwakha iinqanawa, izixhobo zasekhaya, njl njl. Ngaphezu kwe-50% yentsimbi isetyenziselwa ukwakha. Intsimbi yokwakha ubukhulu becala yi-rebar kunye nentambo yocingo, njl.Funda ngokugqithisileyo -
Uthini umgangatho we-ASTM kwaye yenziwe ngantoni i-A36?
I-ASTM, eyaziwa ngokuba yi-American Society for Testing and Materials, ngumbutho wemigangatho onempembelelo kumazwe ngamazwe ozinikele ekuphuhliseni nasekupapasheni imigangatho kumashishini ahlukeneyo. Le migangatho ibonelela ngeendlela zovavanyo ezifanayo, iinkcukacha kunye nesikhokelo...Funda ngokugqithisileyo -
Steel Q195, Q235, umahluko kwizinto eziphathekayo?
Uthini umahluko phakathi kwe-Q195, i-Q215, i-Q235, i-Q255 kunye ne-Q275 ngokubhekiselele kwizinto eziphathekayo? Intsimbi yolwakhiwo lweCarbon yeyona ntsimbi isetyenziswa kakhulu, elona nani likhulu lihlala liqengqeleka kwintsimbi, iiprofayili kunye neeprofayili, azidingi kusetyenziswa ngokuthe ngqo ukunyangwa bubushushu, ikakhulu kuhlobo lwemfuza...Funda ngokugqithisileyo -
Inkqubo yokuvelisa ye-SS400 eshushu yaqengqeleka yentsimbi yesakhiwo
I-SS400 eshushu yaqengqeleka ipleyiti yentsimbi yolwakhiwo yintsimbi eqhelekileyo yolwakhiwo, eneempawu ezigqwesileyo zoomatshini kunye nokusebenza kokusetyenzwa, isetyenziswa ngokubanzi kulwakhiwo, iibhulorho, iinqanawa, iimoto kunye nezinye iindawo. Iimpawu ze-SS400 ipleyiti yentsimbi eshushu eqengqelekayo SS400 h...Funda ngokugqithisileyo -
API 5L steel umbhobho intshayelelo
I-API 5L ngokubanzi ibhekisa kumbhobho wentsimbi yombhobho (umbhobho wepayipi) wokuphunyezwa komgangatho, umbhobho wentsimbi yombhobho oquka umbhobho wentsimbi ongenamthungo kunye nombhobho wentsimbi odityanisiweyo iindidi ezimbini. Okwangoku kumbhobho we-oyile siqhele ukusebenzisa umbhobho wentsimbi odityanisiweyo oluhlobo spir...Funda ngokugqithisileyo -
Ingcaciso ye-SPCC amabakala entsimbi eqengqelekayo abandayo
1 igama inkcazo SPCC ekuqaleni umgangatho Japanese (JIS) "ukusetyenziswa jikelele abandayo liqengqiwe carbon steel sheet kunye strip" igama lentsimbi, ngoku amazwe amaninzi okanye amashishini asetyenziswa ngokuthe ngqo ukubonisa imveliso yabo yentsimbi efanayo. Qaphela: amabakala afanayo ngaweSPCD (abanda-...Funda ngokugqithisileyo -
Yintoni i-ASTM A992?
Inkcazo ye-ASTM A992 / A992M -11 (2015) ichaza amacandelo ensimbi adibeneyo ukuze asetyenziswe kwizakhiwo zokwakha, izakhiwo zebhulorho, kunye nezinye izakhiwo ezisetyenziswa ngokuqhelekileyo. Umgangatho uchaza ulungelelwaniso olusetyenziselwa ukumisela ukwakheka kweekhemikhali ezifunekayo kuhlalutyo lwe-thermal njenge...Funda ngokugqithisileyo -
Ngawaphi amashishini apho ishishini lentsimbi linamakhonkco aqinileyo?
Ishishini lentsimbi linxulumene ngokusondeleyo kumashishini amaninzi. Oku kulandelayo ngamanye amashishini anxulumene noshishino lwentsimbi: 1. Ulwakhiwo: Intsimbi yenye yezinto eziyimfuneko kushishino lokwakha. Isetyenziswa ngokubanzi ekwakhiweni kwesakhiwo ...Funda ngokugqithisileyo
