Tsitsani ZaposachedwaMtanda wachitsulo wa HEA HEBMafotokozedwe ndi Miyeso.
Chitsulo Cholimba Kwambiri cha European H Beam Steel HEA / HEB / HEM – EN S275JR Hot Rolled Structural Profiles
| Chinthu | Tsatanetsatane |
| Muyezo wa Zinthu Zofunika | S275JR |
| Mphamvu Yopereka | ≥ 275 MPa |
| Miyeso | HEA 100–HEM 1000, HEA 120×120–HEM 1000×300, ndi zina zotero. |
| Utali | Katundu 6 m & 12 m; kutalika kosinthidwa kulipo |
| Kulekerera kwa Miyeso | Zogwirizana ndi EN 10034 / EN 10025 |
| Chitsimikizo Chaubwino | ISO 9001; Kuwunika kwa chipani chachitatu cha SGS/BV kulipo |
| Kumaliza Pamwamba | Yotenthedwa, yopakidwa utoto, kapena yoviikidwa ndi madzi otentha; yosinthika |
| Mapulogalamu | Mafakitale, malo osungiramo katundu, nyumba zamalonda ndi nyumba zogona, milatho |
Deta Yaukadaulo
EN S275JR HEA/HEB/HEM Chemical Mapangidwe
| Kalasi yachitsulo | Kaboni, % yokwanira | Manganese, % pa | Phosphorus, % payokha | Sulfure, % yokwanira | Silikoni, % yokwera | Zolemba |
| S275JR | 0.22 | 1.6 | 0.035 | 0.035 | 0.55 | Kuchuluka kwa mkuwa kumatha kuwonjezeredwa ngati pakufunika; koyenera kugwiritsidwa ntchito pa kapangidwe kake ka mphamvu yapakati. |
EN S275JR HEA/HEB/HEM Makina Katundu
| Kalasi yachitsulo | Mphamvu Yokoka, ksi [MPa] | Yield Point min, ksi [MPa] | Kutalika kwa mainchesi 8 [200 mm], mphindi, % | Kutalika kwa mainchesi awiri [50 mm], mphindi, % |
| S275JR | 55–75 [380–520] | 40 [275] | 20 | 21 |
Kukula kwa Mtengo wa HEA/HEB/HEM H
| Udindo | G kg/m | h mm | b mm | tw mm | tf mm | r mm | A mm² x 10² | moni mm | d mm | Ø | Pmn mm | Pmax mm | AL m²/m | AG m²/t |
| HE 100 AA* | 12,2 | 91 | 100 | 4,2 | 5,5 | 12 | 15,6 | 80 | 56 | M10 | 54 | 58 | 0,553 | 45,17 |
| HE 100 A | 16,7 | 96 | 100 | 5 | 8 | 12 | 21,2 | 80 | 56 | M10 | 54 | 58 | 0,561 | 36,68 |
| HE 100 B | 20,4 | 100 | 100 | 6 | 10 | 12 | 26,0 | 80 | 56 | M10 | 56 | 58 | 0,567 | 27,76 |
| HE 100 C* | 30,9 | 110 | 103 | 9 | 15 | 12 | 39,3 | 80 | 56 | M10 | 59 | 61 | 0,593 | 19,23 |
| HE 100 M | 41,8 | 120 | 106 | 12 | 20 | 12 | 53,2 | 80 | 56 | M10 | 62 | 64 | 0,619 | 14,82 |
| HE 120 AA* | 14,6 | 109 | 120 | 4,2 | 5,5 | 12 | 18,6 | 98 | 74 | M12 | 58 | 68 | 0,669 | 45,94 |
| HE 120 A | 19,9 | 114 | 120 | 5 | 8 | 12 | 25,3 | 98 | 74 | M12 | 58 | 68 | 0,677 | 34,06 |
| HE 120 B | 26,7 | 120 | 120 | 6,5 | 11 | 12 | 34,0 | 98 | 74 | M12 | 60 | 68 | 0,686 | 25,71 |
| HE 120 C* | 39,2 | 130 | 123 | 9,5 | 16 | 12 | 49,9 | 98 | 74 | M12 | 63 | 72 | 0,712 | 18,19 |
| HE 120 M | 52,1 | 140 | 126 | 12,5 | 21 | 12 | 66,4 | 98 | 74 | M12 | 66 | 74 | 0,738 | 14,16 |
| HE 140 AA* | 18,1 | 128 | 140 | 4,3 | 6 | 12 | 23,0 | 116 | 92 | M16 | 64 | 76 | 0,787 | 43,53 |
| HE 140 A | 24,7 | 133 | 140 | 5,5 | 8,5 | 12 | 31,4 | 116 | 92 | M16 | 64 | 76 | 0,794 | 32,21 |
| HE 140 B | 33,7 | 140 | 140 | 7 | 12 | 12 | 43,0 | 116 | 92 | M16 | 66 | 76 | 0,805 | 23,88 |
| HE 140 C* | 48,2 | 150 | 143 | 10 | 17 | 12 | 61,5 | 116 | 92 | M16 | 69 | 79 | 0,831 | 17,22 |
| HE 140 M | 63,2 | 160 | 146 | 13 | 22 | 12 | 80,6 | 116 | 92 | M16 | 72 | 82 | 0,857 | 13,56 |
| HE 160 AA* | 23,8 | 148 | 160 | 4,5 | 7 | 15 | 30,4 | 134 | 104 | M20 | 76 | 84 | 0,901 | 37,81 |
| HE 160 A | 30,4 | 152 | 160 | 6 | 9 | 15 | 38,8 | 134 | 104 | M20 | 78 | 84 | 0,906 | 29,78 |
| HE 160 B | 42,6 | 160 | 160 | 8 | 13 | 15 | 54,3 | 134 | 104 | M20 | 80 | 84 | 0,918 | 21,56 |
| HE 160 C* | 59,2 | 170 | 163 | 11 | 18 | 15 | 75,4 | 134 | 104 | M20 | 84 | 88 | 0,944 | 15,95 |
| HE 160 M | 76,2 | 180 | 166 | 14 | 23 | 15 | 97,1 | 134 | 104 | M20 | 86 | 90 | 0,970 | 12,74 |
Dinani batani la kumanja
| Kukula | Mtundu Wamba | Kulekerera (EN 10034 / EN 10025) | Ndemanga |
| Kutalika H | 100 - 1000 mm | ± 3 mm | Zosinthika |
| M'lifupi mwa Flange B | 100 – 300 mm | ± 3 mm | — |
| Kukhuthala kwa intaneti t_w | 5 - 40 mm | ± 1 mm kapena ± 10% (zofunika kwambiri) | — |
| Kukhuthala kwa Flange t_f | 6 - 40 mm | ± 1 mm kapena ± 10% (zofunika kwambiri) | — |
| Utali L | 6 - 12 mamita | ±12 mm (6 m) / ±24 mm (12 m) | Zingasinthidwe ndi mgwirizano |
Kusintha kwa Miyeso: H (100–1000mm), B (100–300mm), t_w (5–40mm) ndi t_f (6–40mm) zitha kusankhidwa payekhapayekha; kudula molingana ndi kutalika kulipo.
Kusintha kwa Zinthu: Kuboola, kukonza kumapeto ndi kuwotcherera koyambirira n'kovomerezeka. Ntchito zomangirira, kugwetsa, kuwotcherera, ndi kukonza makina zilipo kuti zikwaniritse zofunikira zolumikizira.
Kusintha kwa Chithandizo cha Pamwamba: Yopangidwa ndi Galvanized, Yopakidwa utoto/Yopakidwa epoxy, Yophikidwa ndi mchenga, Yomalizidwa ndi pamwamba koyambirira ndi zina zapadera. Kusankhaku kumadalira malo ogwirira ntchito komanso zofunikira pakugwira ntchito kwa chitetezo cha dzimbiri.
Kulemba ndi Kuyika Mapaketi: Chizindikiro chapadera (chokhala ndi ID ya polojekiti kapena specs) chikupezeka; ma CD amatha kusinthidwa kuti agwiritsidwe ntchito potumiza zinthu pa flatbed kapena pa chidebe.
Kugwiritsa Ntchito mu Nyumba:
Amagwiritsidwa ntchito akamagwira ntchito ngati matabwa ndi zipilala za maofesi ndi nyumba zogona, malo ogulitsira zinthu komanso ngati matabwa akuluakulu kapena matabwa a crane m'mafakitale ndi m'nyumba zosungiramo zinthu.
Uinjiniya wa Mlatho:
Amagwiritsidwa ntchito pa malo ang'onoang'ono mpaka apakati m'misewu ikuluikulu, njanji, ndi milatho ya oyenda pansi.
Mapulojekiti a Municipal & Special:
Amapereka chithandizo cha kapangidwe ka masiteshoni a sitima yapansi panthaka, makonde amagetsi, maziko a kreni ya nsanja, ndi malo osungira kutentha.
Thandizo la Zomera Zamakampani:
Mu mphamvu imeneyi, amagwira ntchito ngati zigawo zazikulu za kapangidwe ka nyumbayo polimbana ndi mphamvu zoyima ndi zopingasa.
1) Ofesi ya Nthambi - chithandizo cha Chisipanishi, chithandizo cha msonkho, ndi zina zotero.
2) Matani opitilira 5,000 a katundu alipo, okhala ndi makulidwe osiyanasiyana
3) Kuyang'aniridwa ndi mabungwe odalirika monga CCIC, SGS, BV, ndi TUV, ndi ma CD oyenera kuyenda panyanja
Kupaka:
Kutumiza Zinthu ZapaderaMatabwa amamangidwa bwino ndi zingwe zachitsulo ndi zothandizira zamatabwa zolimba kuti asasunthike kapena kuwonongeka panthawi yoyenda.
Njira Zodzitetezera: Zophimba kapena ma tarpaulin osalowa madzi zimayikidwa kuti ziteteze pamwamba pa nthaka ku chinyezi, fumbi, ndi dzimbiri.
Kulemba ndi Kuzindikira: Mtolo uliwonse uli ndi zilembo za mtundu wa zinthu, kukula kwake, ndi zambiri za polojekiti kuti zidziwike mosavuta pamalopo.
Mayendedwe:
KusamaliraMatabwa amaikidwa ndi kutulutsidwa pogwiritsa ntchito ma crane kapena ma forklift kuti atsimikizire chitetezo ndikuletsa kusinthika.
Zosankha Zotumizira: Yoyenera kuyenda panyanja, pamsewu, ndi pa sitima. Pa kutumiza katundu kutali kapena kunja kwa dziko, zophimba zoteteza dzimbiri ndi zokutira zoteteza zimalimbikitsidwa.
Chitsimikizo Chotumizira: Royal Steel Group imatsimikizira kuti katunduyo watumizidwa nthawi yake komanso mosamala panthawi yonse yoyendetsera zinthu.
Mgwirizano wokhazikika ndi makampani otumiza katundu monga MSK, MSC, COSCO ndi unyolo wautumiki wothandiza pa logistics, komanso unyolo wautumiki wothandiza pa logistics ndi zomwe tikukukhutiritsani.
Timatsatira miyezo ya ISO9001 yoyendetsera bwino machitidwe onse, ndipo tili ndi ulamuliro wokhwima kuyambira kugula zinthu zolongedza mpaka kukonza nthawi yoyendera magalimoto. Izi zimatsimikizira kuti ma H-beams akuchokera ku fakitale mpaka kumalo a polojekiti, kukuthandizani kumanga pamaziko olimba a polojekiti yopanda mavuto!
1.Kodi kuwala kwa HEA, HEB, ndi HEM ndi chiyani?
Matabwa a HEA: Matabwa a flange opepuka apakatikati okhala ndi matayala opyapyala.
HEB Beams: Ma profiles olemera okhala ndi ma flanges okhuthala, oyenera kugwiritsidwa ntchito molimbika kwambiri.
Miyala ya HEM: matabwa olemera kwambiri okhala ndi makulidwe apamwamba kwambiri a flange, omwe amagwiritsidwa ntchito popanga nyumba zolemera kwambiri kapena mafelemu aatali.
2.Kodi miyeso ndi makulidwe azinthu wamba ndi ati?
Matabwa a HEA: Kutalika 100-1000 mm, makulidwe a flange ndi osalala kuposa HEB.
Matabwa a HEB: Kutalika 100-1000 mm, ma flange okhuthala kuti anyamule katundu wambiri. Matabwa a HEM: Kutalika 100–1000 mm, flange yokwanira komanso makulidwe a ukonde.
Chidziwitso: Miyeso yeniyeni ikugwirizana ndi miyezo ya EN 10365 / EN 10034.
3. Kodi ntchito za HEA/HEB/HEM matabwa nthawi zambiri zimakhala zotani? Nyumba zosungiramo katundu ndi nyumba zamafakitale
Milatho ndi ma viaducts
Mafelemu a nyumba zokhala ndi zipinda zambiri
Chithandizo cha makina ndi ma cranes
Kulimbitsa nyumba zomwe zilipo kale
4. Kodi mungasankhe bwanji pakati pa HEA, HEB ndi HEM?
Sankhani gawo lopepuka la HEA kuti muone kulemera kochepa, katundu wochepa komanso kapangidwe kotsika mtengo.
Sankhani HEB kuti ikhale ndi mphamvu zambiri zonyamula katundu, nthawi yayitali kapena kapangidwe kofunikira.
Sankhani HEM pazigawo zolemera kwambiri, nthawi zopindika kwambiri komanso/kapena zomangira zazitali.
5.Kodi mipiringidzo ya HEA/HEB/HEM imaperekedwa bwanji?
Kutalika kwa kukula: Mphindi 2–12 (kutalika koyenera kulipo)
Chotetezedwa ndi kulongedza chinali ndi ma cushion ndi zitsulo zomangira bokosilo
Zipewa zapulasitiki kapena zachitsulo zingagwiritsidwe ntchito kutseka malekezero a matabwa
Kutumizidwa ku malamulo oyendetsera kutumiza katundu padziko lonse lapansi
6. Kodi ndingapeze kuti kuwala kwa EN S275JR H kwabwino?
Mitundu yonse ya ma HEA, HEB ndi HEM beams ikupezeka kuchokera kwa ogulitsa monga Royal Steel Group - okhala ndi kukula ndi magiredi osiyanasiyana, CE komanso kutsatira EN 10025 ndi miyezo ina yapadziko lonse lapansi.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24











