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EU inodzorera kuUS simbi uye aluminium tariff ne countermeasures
BRUSSELS, Kubvumbi 9 (Xinhua de Yongjian) Mukupindura kuisirwa kweUS kwemitengo yesimbi nealuminium paEuropean Union, European Union yakazivisa musi wa9 kuti yakanga yatora matanho ekupikisa, uye yafunga kuisa mutero wekutsiva kune zvigadzirwa zveUS ...Verenga zvimwe -
Indasitiri yesimbi yeChina inopinda muchikamu chitsva chekudzikisa kabhoni
Indasitiri yesimbi nesimbi yeChina ichakurumidza kuverengerwa mune kabhoni yekutengesa system, ichiva yechitatu kiyi indasitiri kuti ibatanidzwe mumusika wenyika kabhoni mushure meindasitiri yemagetsi uye indasitiri yezvivakwa zvekuvaka. pakupera kwa2024, iyo yenyika kabhoni emission ...Verenga zvimwe -
Ndeapi magadzirirwo esimbi ekutsigira zvimiro uye zvakatemwa?
Inogadziriswa simbi prop imhando yenhengo inotsigira inoshandiswa zvakanyanya mukusimukira kwechimiro chetsigiro, inogona kuchinjirwa kune yakamira tsigiro yechero chimiro chepasi template, tsigiro yayo iri nyore uye inochinjika, iri nyore kuisa, seti yehupfumi uye inoshanda inotsigira nhengo...Verenga zvimwe -
Chiyero chitsva chesimbi rebar chasvika uye chichaitwa zviri pamutemo mukupera kwaGunyana
Iyo vhezheni itsva yeyeyero yenyika yesimbi rebar GB 1499.2-2024 "simbi yekusimbisa kongiri chikamu 2: inopisa yakakungurutswa ribbed simbi mbariro" ichaitwa zviri pamutemo munaGunyana 25, 2024 Munguva pfupi, kuitiswa kweiyo chiyero chitsva kune marginal imp...Verenga zvimwe -
Nzwisisa indasitiri yesimbi!
Simbi Zvishandiso: Simbi inonyanya kushandiswa mukuvaka, michina, motokari, simba, kuvaka ngarava, midziyo yemumba, nezvimwewo. Kupfuura 50% yesimbi inoshandiswa pakuvaka. Simbi yekuvaka inonyanya kuita rebar uye waya tsvimbo, nezvimwe, kazhinji zvivakwa uye zvivakwa, r ...Verenga zvimwe -
Chii chinonzi ASTM chiyero uye chii chinonzi A36 yakagadzirwa?
ASTM, inozivikanwa seAmerican Society for Testing and Materials, isangano repasi rose rine simba rezviyero rakatsaurirwa mukusimudzira uye kushambadza zviyero zvemaindasitiri akasiyana. Aya mazinga anopa yunifomu yekuyedza nzira, maratidziro uye gwara ...Verenga zvimwe -
Simbi Q195, Q235, musiyano wezvinhu?
Ndeupi musiyano uripo pakati peQ195, Q215, Q235, Q255 neQ275 maererano nezvinhu? Carbon structural simbi ndiyo inonyanya kushandiswa simbi, iyo yakakura nhamba inogara yakakungurutswa kuita simbi, maprofile uye profiles, kazhinji haidi kuve nekupisa-kugadziriswa kushandiswa kwakananga, kunyanya kune gene ...Verenga zvimwe -
Kugadzira maitiro eSS400 inopisa yakakungurutswa yemaitiro simbi ndiro
SS400 inopisa yakakungurutswa yesimbi yesimbi ndiro yakajairika simbi yekuvaka, ine yakanakisa mechaniki zvivakwa uye mashandiro ekugadzirisa, anoshandiswa zvakanyanya mukuvaka, mabhiriji, ngarava, mota nezvimwe minda. Hunhu hweSS400 inopisa yakakungurutswa simbi ndiro SS400 h...Verenga zvimwe -
API 5L simbi pombi sumo
API 5L inowanzoreva pombi yesimbi pombi (pombi pombi) yekuitwa kweyakajairwa, pombi yesimbi pombi inosanganisira isina musono pombi yesimbi uye welded simbi pombi mapoka maviri. Parizvino mupombi yemafuta isu tinowanzo shandisa welded simbi pombi pombi mhando spir ...Verenga zvimwe -
Tsananguro yeSPCC inotonhora yakakungurutswa simbi mamakisi
1 tsananguro yezita SPCC pakutanga yaive chiyero cheJapan (JIS) "chakawanda kushandiswa kweinotonhora yakakungurutswa kabhoni simbi pepa uye strip" zita resimbi, ikozvino nyika zhinji kana mabhizinesi anoshandiswa zvakananga kuratidza kugadzirwa kwavo kwesimbi yakafanana. Cherechedza: mamakisi akafanana ndeeSPCD (kutonhora-...Verenga zvimwe -
Chii chinonzi ASTM A992?
Iyo ASTM A992 / A992M -11 (2015) tsanangudzo inotsanangura zvikamu zvesimbi zvakapetwa kuti zvishandiswe muzvivako zvekuvaka, zvivakwa zvebhiriji, uye zvimwe zvinowanzoshandiswa zvivakwa. Iyo chiyero inotsanangura mareshiyo anoshandiswa kuona inodiwa kemikari yekuongorora kupisa se...Verenga zvimwe -
Indasitiri yesimbi ine hukama hwakasimba nemaindasitiri api?
Indasitiri yesimbi yakabatana zvakanyanya nemaindasitiri mazhinji. Anotevera mamwe maindasitiri ane chekuita neindasitiri yesimbi: 1. Kuvaka: Simbi ndechimwe chezvinhu zvakakosha muindasitiri yekuvaka. Inoshandiswa zvakanyanya mukuvaka kwekuvaka ...Verenga zvimwe
