Soo dejiso Wararkii ugu DambeeyayQALABKA BIRTA EE HEA HEBTilmaamaha iyo Cabbirka.
Hea / HEB / HEM oo ah Birta Yurub ee Xoogga Sare leh – EN S275JR Astaamaha Qaab-dhismeedka ee Kulul ee Duuban
| Shay | Faahfaahinta |
| Heerka Agabka | S275JR |
| Xoogga Wax Soo Saarka | ≥ 275 MPa |
| Cabbirrada | HEA 100–HEM 1000, HEA 120×120–HEM 1000×300, iwm. |
| Dhererka | Kaydka 6 m & 12 m; dherer la habeeyey ayaa la heli karaa |
| Dulqaadka Cabbirka | Waafaqsan EN 10034 / EN 10025 |
| Shahaadada Tayada | ISO 9001; Kormeerka dhinac saddexaad ee SGS/BV ayaa diyaar ah |
| Dhammaadka Dusha Sare | Kuleyl-rogmi kara, rinjiyeyn kara, ama kulul-ku-mari kara galvanized; la habeyn karo |
| Codsiyada | Warshadaha, bakhaarada, dhismayaasha ganacsiga iyo guryaha la dego, buundooyinka |
Xogta Farsamada
EN S275JR HEA/HEB/HEM Halabuurka Kiimikada
| heerka birta | Kaarboon, % ugu badnaan | Manganese, % ugu badnaan | Fosfooraska, % ugu badnaan | Sulfur, % ugu badnaan | Silikoon, % ugu badnaan | Qoraallo |
| S275JR | 0.22 | 1.6 | 0.035 | 0.035 | 0.55 | Waxyaabaha naxaasta ah waa lagu dari karaa marka la codsado; ku habboon codsiyada qaab-dhismeedka xoogga dhexe. |
EN S275JR Hantida makaanikada ee HEA/HEB/HEM
| Heerka Birta | Xoogga Garaacista, ksi [MPa] | Dhibcaha Wax-soo-saarka ugu yar, ksi [MPa] | Dheeraynta 8 inji [200 mm], ugu yaraan, % | Dheelitirka 2 inji [50 mm], ugu yaraan, % |
| S275JR | 55–75 [380–520] | 40 [275] | 20 | 21 |
Cabbirrada ul-qaabeedka HEA/HEB/HEM
| Magacaabista | G Kg/m | h mm | b mm | tw mm | tf mm | r mm | A mm² x10² | haye mm | d mm | Ø | Pmin 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 |
Guji badhanka ku yaal Midig
| Cabbirka | Baaxadda Caadiga ah | Dulqaadasho (EN 10034 / EN 10025) | Faallooyin |
| Dhererka H | 100 - 1000 mm | ±3 mm | La habeyn karo |
| Ballaca Flange-ka B | 100 - 300 mm | ±3 mm | — |
| Dhumucda shabakadda t_w | 5 – 40 mm | ±1 mm ama ±10% (haddii ay ka weyn tahay) | — |
| Dhumucda Flange-ka t_f | 6 – 40 mm | ±1 mm ama ±10% (haddii ay ka weyn tahay) | — |
| Dhererka L | 6 – 12 mitir | ±12 mm (6 m) / ±24 mm (12 m) | Lagu hagaajin karo qandaraas ahaan |
Qeexitaanka Cabbirka:Cabbirrada H (100 - 1000mm), B (100 - 300mm), t_w (5 - 40mm) iyo t_f (6 - 40mm) waa la beddeli karaa; adeeg la jaray oo dhererkiisu yahay ayaa la bixiyaa.
Habaynta Habaynta:Qoditaanka, habaynta dhammaadka, alxanka hore loo diyaariyey iwm. waa la aqbali karaa. Qeexitaanka, qodista, alxanka, iyo farsamaynta ayaa diyaar u ah si loo daboolo shuruudaha isku xirka.
Daawaynta Dusha Sare ee Gaarka ah:Dahaarka Galvanized, Rinjiyeysan/Epoxy, Sandblasted, Dhammaystirka Dusha Sare ee Asalka ah iyo daaweyn kale oo gaar ah oo dusha sare ah. Xulashadan waxaa go'aamiya qalabka adeegga iyo shuruudaha ilaalinta daxalka.
Calaamadaynta iyo Baakaynta La Habeeyey:Calaamadayn gaar ah (aqoonsiga mashruuca ama faahfaahinta) ayaa la bixin karaa; baakadaha sariirta fidsan ama weelka waa la habeyn karaa.
Codsiyada Dhismaha:Waxaa loo isticmaali karaa alwaaxyo iyo tiirar dhismayaasha xafiisyada, dhismayaasha la deggan yahay, iyo xarumaha wax laga iibsado, iyo sidoo kale alwaaxyada ugu muhiimsan ama alwaaxyada wiishashka ee warshadaha iyo bakhaarada.
Injineernimada Buundada:Waxaa loo isticmaalaa buundooyinka yaryar ilaa kuwa dhexdhexaadka ah ee loogu talagalay waddooyinka waaweyn, tareenada, iyo dadka lugeynaya.
Injineeriyadda Magaalada iyo Gaarka ah:Bixi taageero qaab-dhismeed oo loogu talagalay saldhigyada tareenka dhulka hoostiisa mara, marinnada korontada, aasaaska wiishashka munaaradaha, iyo meelaha ku meel gaarka ah.
Taageerada Warshadda Warshadaha:Sidaa darteed, waa qaybaha ugu muhiimsan ee culeyska saara xasilloonida dhismayaasha dhirta, kuwaas oo awood u leh inay u adkeystaan rararka toosan iyo kuwa toosan.
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
Baakad
Kooxda Birta Royalwaxay adeegsataa habab baakadayn heer xirfadeed ah oo dhoofin ah si loo hubiyo gaarsiinta badbaadada leh oo dhammaystiranEN S275JR H Beams:
Baakadaha Xarigga Birta ah:Rinji kulul oo H ahsi ammaan ah ayaa loogu xidhaa suumanka birta ah ee xoogga badan si looga hortago dhaqdhaqaaqa iyo isbeddelka inta lagu jiro gaadiidka.
Ilaalinta Biyo-mareenka: Baakadaha biyaha-celinaya ayaa la isticmaalaa marka loo baahdo si loo yareeyo khatarta qoyaanka, miridhku, iyo dhaawaca dusha sare.
Cabbirka iyo Miisaanka Calaamadaynta: Qayb kasta oo bir ah oo la duubay waxaa lagu calaamadeeyay faahfaahinta badeecada, oo ay ku jiraan cabbirrada, heerka birta, tirada, lambarka kulaylka, iyo macluumaadka dalabka si loo aqoonsado si fudud.
Baakad Gaar ah: Xalalka baakadaha gaarka ah waxaa la bixin karaa iyadoo la raacayo shuruudaha macaamiisha iyo xeerarka loo dejiyay.
Bixinta
Royal Steel Group waxay bixisaa xalal gaarsiineed oo dabacsan oo lagu kalsoonaan karo macaamiisha adduunka oo dhan:
Maraakiibta Konteenarrada: Ku habboon dhererka caadiga ah iyo dufcadaha yaryar, taasoo hubinaysa bad-maaxnimo iyo hufnaan.
Maraakiibta Xamuulka Qaada: Ku habboon mugga weynRinji kulul oo H ahdalabaadka, yaraynta kharashyada saadka ee mashaariicda dhismaha ee waaweyn.
Adeegyada Dekedda-ilaa-Dekedda iyo Albaab-ilaa-Albaab: Isuduwidda xirfadeed ee wax soo saarka, rarista iyo dejinta, gaadiidka, iyo arrimaha dukumentiyada.
Dukumentiyada Dhoofinta: Waxaan bixinaa dukumeentiyo buuxa, oo ay ku jiraan Shahaadada Kormeerka Warshadda (MTC), liiska baakadaha, biilka ganacsiga, iyo shahaadada asalka.
Iyada oo leh awoodo maareyn silsilad sahay oo xooggan iyo khibrad dhoofin caalami ah, Royal Steel Group waxay hubisaa tayada sare ee EN S275JR Hot Rolled Structural Profiles, baakad ammaan ah, iyo gaarsiinta waqtiga ku habboon adduunka.
1. Waa maxay iftiinka HEA, HEB iyo HEM?
Waa fallaadho H oo ballaaran oo caadi ah oo Yurub ah. HEA waa mid fudud oo leh flanges khafiif ah oo loogu talagalay culayska guud. HEB waxay leedahay flanges qaro weyn oo loogu talagalay awood culays oo sare. HEM waa qaybta ugu culus ee loogu talagalay baahiyaha qaab-dhismeedka aadka u culus.
2. Cabbirrada caadiga ah
Saddexda astaamoodba waxay daboolaan dhererkoodu u dhexeeya 100mm ilaa 1000mm. HEA waxay leedahay flanges-ka ugu khafiifsan, HEB waxay bixisaa flanges-ka dhumuc weyn, HEM-na waxay la socotaa dhumucda ugu badan ee shabakadda iyo flanges-ka. Dhammaan cabbirradu waxay u hoggaansamaan heerarka EN 10365 iyo EN 10034.
3. Codsiyada caadiga ah
Waxaa si ballaaran loogu isticmaalaa dhismayaasha warshadaha, bakhaarada, bir-qaabaysan oo dabaqyo badan leh, buundooyin, viaducts, taageerooyinka wiishashka iyo mashaariicda xoojinta dhismaha.
4. Sidee loo doortaa nooca saxda ah ee alwaaxa?
Dooro HEA mashaariicda culayska fudud iyo kuwa kharash-xasaasi ah. Dooro HEB dhismayaasha culayska badan iyo kuwa baaxadda weyn leh. Dooro HEM dhismaha culayska culus leh ee leh cadaadis foorarsi sare iyo qaab-dhismeedyo dherer dheer leh.
5. Baakadeynta iyo keenista
Dhererka caadiga ah wuxuu u dhexeeyaa 2m ilaa 12m, iyadoo dhererka goynta gaarka ah la heli karo. Dhammaan alwaaxyada waxaa lagu xidhay bir bir ah oo leh ilaalin barkimo iyo dabool dhammaad, oo la xirxiray oo la raray si buuxda oo waafaqsan heerarka dhoofinta caalamiga ah.
6. Sahay lagu kalsoonaan karo oo ah shucaacyada EN S275JR H
Royal Steel Group waxay bixisaa iftiin buuxa oo HEA, HEB iyo HEM ah oo ku jira S275JR iyo darajooyin kale oo caadi ah. Dhammaan alaabtu waxay buuxiyaan shuruudaha EN 10025 iyagoo haysta shahaadada CE, tayada deggan iyo dukumentiyo farsamo oo dhammaystiran oo loogu talagalay mashaariicda caalamiga ah.










