Cacisa Izidingo
Inhloso:
Ingabe isakhiwo (ifektri, inkundla yezemidlalo, indawo yokuhlala) noma imishini (ama-rack, amapulatifomu, ama-rack)?
Uhlobo oluthwala imithwalo: imithwalo engaguquki, imithwalo enamandla (njengezikreyini), imithwalo yomoya neqhwa, njll.
Indawo:
Izindawo ezonakalisayo (izindawo ezisogwini, izindawo zezimboni zamakhemikhali) zidinga ukuvikelwa okuthuthukisiwe kokugqwala.
Izindawo ezinokushisa okuphansi noma okushisa okuphezulu zidinga insimbi engamelani nesimo sezulu (njenge-Q355ND).
Ukukhethwa Kwezinto Eziyinhloko
Amabanga Ensimbi:
Izakhiwo ezivamile: Q235B (engabizi kakhulu), Q355B (amandla aphezulu, anconyelwa ukusetshenziswa okujwayelekile);
Izindawo zokushisa okuphansi/ukudlidliza: Q355C/D/E (khetha iBanga E lamazinga okushisa angaphansi kuka -20°C);
Izindawo ezinokugqwala okuphezulu: Insimbi eshintshashintshayo (njenge-Q355NH) noma ukuqinisa okufakwe i-galvanized/pendiwe.
Amafomu ahlukene:
Izingxenye zensimbi (Ukukhanya kwe-Hs, I-beams, ama-engeli), amashubhu asikwele nangunxande, kanye nezinhlanganisela zepuleti lensimbi ziyatholakala, kuye ngezidingo zomthwalo.
Izinkomba Zokusebenza Eziyinhloko
Amandla Nokuqina:
Hlola imininingwane yezinto ezibonakalayo (amandla okukhiqiza ≥ 235 MPa, amandla okudonsa ≥ 375 MPa);
Izindawo ezinokushisa okuphansi zidinga amandla omthelela ukuze zihlangabezane nezindinganiso (isb., ≥ 27 J ku--20°C).
Ukuphambuka Okunobukhulu:
Hlola ukuphakama nobukhulu obuhambisana nobubanzi (izindinganiso zikazwelonke zivumela ± 1-3 mm).
Ikhwalithi Yomphezulu:
Akukho mifantu, izingqimba ezihlanganisiwe, noma imigodi yokugqwala; ungqimba oluhlanganisiwe lwe-galvanized (≥ 80 μm)
Izinzuzo zezakhiwo zensimbi
Izakhiwo Ezinhle Kakhulu Zemishini
Amandla Aphezulu kanye Nesisindo Esilula: Insimbi ye-Q355 inamandla okukhiqiza angu-345 MPa futhi inesisindo esingu-1/3 kuya ku-1/2 kuphela kunesikakhonkolo.izakhiwo zensimbi, kunciphisa kakhulu izindleko zesisekelo.
Ukuqina Okuvelele: Amandla omthelela ophansi okushisa ku--20°C ≥ 27 J (GB/T 1591), okunikeza ukumelana okungavamile nemithwalo enamandla (njengokudlidliza kwekhreyini nokudlidliza komoya).
Inguquko Ekwakhiweni Kwezimboni
Ukunemba Okulawulekayo: Ukubekezelelana kokusika kwe-CNC yasefektri ≤ 0.5 mm, kanye nokulungiswa kwembobo yebholithi endaweni > 99% (ukunciphisa ukuvuselelwa).
Uhlelo Lokwakha Olufushane: Ipayipi eliyinhloko leShanghai Tower lisebenzisa isakhiwo sensimbi, libeka irekhodi "lesitezi esisodwa ezinsukwini ezintathu."
Izinzuzo Zendawo Nezokusebenza
Isikhathi Esiguquguqukayo: I-National Stadium (i-Bird's Nest) ifinyelela ubude obukhulu kakhulu bamamitha angu-330 isebenzisa amathani angu-42,000 esakhiwo sensimbi.
Ukulungiswa Kabusha: Amalunga asuswayo e-beam-column (isb., ukuxhumeka kwe-bolt okunamandla aphezulu) asekela izinguquko zokusebenza zesikhathi esizayo.
Inobungani nemvelo kuyo yonke impilo
Ukuvuselelwa kwezinto: Inani lensimbi eqoshiwe elingu-60% liyagcinwa ngemva kokubhidlizwa (intengo yokuvuselelwa kwensimbi eqoshiwe ka-2023 ingu-2,800 yuan/ton).
Ukwakhiwa okuluhlaza: Akukho ukusekelwa kokulungiswa noma kwefomu okudingekayo, futhi imfucuza yokwakha ingaphansi kuka-1% (izakhiwo zekhonkrithi zilinganiselwa ku-15%).
Khetha Inkampani Efanele Yesakhiwo Sensimbi-ROYAL GROUP
At Iqembu Lasebukhosini, singabalingani abaphambili emkhakheni wokuhweba ngezinto zensimbi zezimboni zaseTianjin. Ngobungcweti nokuzibophezela ekubekeni ikhwalithi phambili, sizimise hhayi nje kuphela esakhiweni sensimbi, kodwa nakweminye imikhiqizo yethu.
Yonke imikhiqizo enikezwa yiRoyal Group idlula enkambisweni yokuhlola ikhwalithi eqinile ukuqinisekisa ukuthi ihlangabezana noma idlula amazinga ekhwalithi aphezulu. Lokhu kusisiza ukuthi sinikeze amakhasimende ethu imikhiqizo ethembekile nephephile efanele ukusetshenziswa okuhlukahlukene.
Siyaqonda ukuthi isikhathi sibaluleke kakhulu kumakhasimende ethu, ngakho-ke, abasebenzi bethu kanye nezimoto eziningi bahlala bekulungele ukuletha izimpahla. Ngokuqinisekisa isivinini kanye nokugcina isikhathi, sisiza amakhasimende ethu ukuba onge isikhathi futhi enze ngcono izinqubo zawo zokwakha.
I-Royal Group ayigcini nje ngokulethela ukuzethemba ngekhwalithi yomkhiqizo kanye nenani lawo, kodwa futhi ikhombisa ubuqotho ebudlelwaneni bethu namakhasimende. Asihlinzeki nje kuphela ngezinhlobo ezahlukene zesakhiwo sensimbi, kodwa futhi neminye imikhiqizo eminingi.
Yonke i-oda efakwe kwiRoyal Group iyahlolwa ngaphambi kokukhokha. Amakhasimende anelungelo lokuhlola imikhiqizo yawo ngaphambi kokukhokha ukuqinisekisa ukwaneliseka kanye nekhwalithi yomkhiqizo.
I-China Royal Steel Ltd
Ikheli
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Ucingo
+86 13652091506
Isikhathi sokuthunyelwe: Agasti-12-2025