{"product_id":"brosa-de-jonctiune-forjata","title":"Brosa de jonctiune forjata teava schela","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\"\u003eBrosa Jonctiune Forjata Zincata 49x49mm - Prelungire Coaxiala Tuburi Schela EN74\u003c\/h2\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eCe este Brosa de Jonctiune Forjata 49x49mm?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBrosa de jonctiune forjata 49x49mm este componenta interioara a sistemului bicomponent de prelungire coaxiala a tuburilor de schela standard de 48.3mm — cunoscut comercial si sub diametrele de 48mm sau 49mm — realizata din otel ambutisat zincat (galvanizat) conform normei europene EN74. Brosa se introduce in interiorul capetelor celor doua tuburi de 48.3mm care urmeaza sa fie imbinate, asigurand alinierea coaxiala precisa a celor doua tuburi inainte si dupa strangerea racordului de jonctiune forjat exterior — piesa complementara cu care se utilizeaza obligatoriu impreuna.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIn sistemul bicomponent de jonctiune coaxiala, brosa de jonctiune joaca un rol structural esential si distinct de cel al racordului exterior: in timp ce racordul de jonctiune forjat exterior strange si fixeaza rigid ambele tuburi de 48mm sau 49mm la exterior, brosa de jonctiune introduce in interiorul tuburilor un element metalic continuu care traverseaza zona de jonctiune, preluand eforturile de forfecare si alunecare axiala care ar putea provoca deplasarea relativa a celor doua tuburi sub incarcari dinamice. Aceasta dubla actiune — fixare exterioara prin racord plus ghidare si blocare interioara prin brosa — confera sistemului bicomponent o rezistenta structurala superioara oricarei jonctiuni simple cu un singur element.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBrosa de jonctiune se utilizeaza exclusiv impreuna cu racordul de jonctiune forjat — fara racordul exterior, brosa singura nu poate asigura o jonctiune structurala a celor doua tuburi de 48.3mm. Cele doua piese sunt proiectate si dimensionate sa functioneze impreuna si se completeaza reciproc pentru a forma sistemul complet de jonctiune coaxiala conform normei EN74.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBrosa de jonctiune este cunoscuta pe santierele din Romania si sub denumirile de brosa jonctiune schela, manchon interior jonctiune, dorn jonctiune tub, insert jonctiune coaxiala sau inner pin junction schela 49mm.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eSpecificatii Tehnice\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecificatie\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eValoare\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eReferinta produs\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAOFB38200AA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTip produs\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrosa jonctiune forjata\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOtel ambutisat zincat (galvanizat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDiametru\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e49 x 49 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGreutate\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e1,16 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNorma\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEN74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSistem de utilizare\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSe utilizeaza IMPREUNA cu racordul de jonctiune forjat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFinisaj\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eZincat (galvanizat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompatibilitate\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTuburi standard Ø 48.3mm \/ 48mm \/ 49mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCod HS\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e7326.90.92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTara de provenienta\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFranta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eDe ce sa alegi Brosa de Jonctiune Forjata 49x49mm?\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBrosa de jonctiune forjata 49x49mm este componenta interioara indispensabila a sistemului complet de prelungire coaxiala a tuburilor de 48.3mm — fara aceasta piesa, racordul de jonctiune forjat exterior nu poate asigura o jonctiune structurala completa si sigura conform normei EN74. Rolul brosa in sistem este de a traversa zona de jonctiune pe interior, prevenind deplasarea axiala relativa a celor doua tuburi de 48mm sau 49mm sub incarcari dinamice si asigurand alinierea coaxiala precisa pe toata durata de viata a jonctiunii.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eConstructia din otel ambutisat zincat — galvanizat in terminologia tehnica — asigura rezistenta la coroziune necesara pentru utilizarea indelungata in conditii de santier, inclusiv in contact cu betonul, mortarul si umiditatea. Cu greutatea de 1,16 kg si conformitatea cu norma EN74, brosa de jonctiune forjata este aleasa pe santierele profesionale impreuna cu racordul de jonctiune forjat exterior, formand sistemul bicomponent complet de jonctiune coaxiala cu performanta structurala certificata.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvantaje cheie: componenta interioara indispensabila a sistemului bicomponent de jonctiune coaxiala — completeaza racordul exterior; preia eforturile de forfecare si alunecare axiala din zona de jonctiune prevenind deplasarea relativa a tuburilor de 48.3mm; asigura alinierea coaxiala precisa a celor doua tuburi de 48mm sau 49mm; otel ambutisat zincat (galvanizat) pentru rezistenta la coroziune in conditii de santier; conformitate norma EN74 pentru siguranta certificata pe santierele din Romania si UE; compatibil cu toate sistemele de schela tubulara standard Ø 48.3mm; greutate de 1,16 kg pentru manevrare usoara; fabricat in Franta pentru calitate si trasabilitate garantate.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAplicatii — La ce se utilizeaza?\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSistem complet de jonctiune coaxiala cu racordul de jonctiune forjat\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAplicatia unica si definitorie. Brosa de jonctiune forjata se utilizeaza exclusiv impreuna cu racordul de jonctiune forjat exterior, formand sistemul bicomponent complet de prelungire coaxiala a tuburilor de 48.3mm. Brosa se introduce in interiorul capetelor celor doua tuburi de 48mm sau 49mm care se imbina, racordul de jonctiune forjat se pozitioneaza exterior pe zona de jonctiune si se strange, fixand rigid ansamblul. Cele doua piese impreuna asigura o jonctiune coaxiala cu rezistenta structurala completa conform normei EN74, echivalenta structural cu un tub continuu.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePrelungirea coaxiala a montantilor verticali ai schelei\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUtilizata impreuna cu racordul de jonctiune forjat, brosa permite prelungirea coaxiala a montantilor verticali ai schelei tubulare la inaltimi care depasesc lungimea standard a tubului de 48.3mm disponibil. Brosa traverseaza zona de jonctiune pe interior, prevenind deplasarea axiala a celor doua tuburi de 48mm sau 49mm sub incarcarile verticale ale montantului prelungit.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePrelungirea traverselor orizontale ale schelei\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLa configuratiile de schela cu traverse orizontale de lungimi nestandard, brosa de jonctiune utilizata impreuna cu racordul exterior asigura prelungirea coaxiala a traverselor cu rezistenta la eforturile de incovoiere generate de greutatea platformei de lucru si a incarcarilor pe platforma, prevenind deplasarea relativa a celor doua tuburi de 48.3mm in zona de jonctiune.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRepararea structurilor de schela cu tuburi deteriorate\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLa repararea structurilor de schela unde un tub de 48mm sau 49mm este deteriorat pe o portiune limitata, brosa de jonctiune utilizata impreuna cu racordul exterior permite inlocuirea segmentului deteriorat cu un tub nou, restabilind integritatea structurala a schelei. Brosa asigura alinierea coaxiala precisa a tubului de inlocuire cu tubul existent si previne deplasarea relativa in zona de jonctiune sub incarcarile dinamice ale schelei.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAdaptarea lungimii tuburilor la cerintele specifice ale santierului\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eImpreuna cu racordul de jonctiune forjat, brosa permite realizarea tuburilor de 48.3mm la lungimi personalizate prin imbinarea unui tub standard cu un segment de lungime specifica, adaptand geometria schelei la cerintele dimensionale nestandard ale santierului fara retaierea tuburilor standard si fara compromisuri de siguranta structurala.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSchele de mare inaltime cu montanti prelungiti\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLa schelele de mare inaltime cu montanti verticali care depasesc lungimea standard a tubului de 48mm sau 49mm disponibil, brosa de jonctiune forjata utilizata impreuna cu racordul exterior asigura jonctiunile de prelungire ale montantilor cu rezistenta structurala adecvata incarcarilor verticale ridicate ale schelelor de mare inaltime, prevenind deplasarea axiala a montantilor prelungiti sub incarcari.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eFurnizori internationali de referinta\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eProduse echivalente sunt fabricate si comercializate de Layher GmbH Germania — brose de jonctiune zincate pentru sisteme de schela tubulara standard; PERI GmbH Germania — brose de jonctiune pentru prelungirea tuburilor de schela; Harsco Infrastructure Marea Britanie — brose de jonctiune zincate pentru schele tubulare standard EN74; ULMA Construction Spania — brose jonctiune zincate EN74 pentru schele tubulare; SGB Group Marea Britanie — brose de jonctiune pentru schele tubulare standard; Entrepose Echafaudages Franta — brose jonctiune zincate pentru prelungire tuburi schela. Produsul este fabricat in Franta conform normei EN74 si se utilizeaza obligatoriu impreuna cu racordul de jonctiune forjat, formand sistemul bicomponent complet de jonctiune coaxiala pentru tuburi standard Ø 48.3mm — comercial 48mm sau 49mm — utilizate pe santierele din Romania si Europa.\u003c\/p\u003e","brand":"Accesorii Cofraje Schele","offers":[{"title":"Default Title","offer_id":53316948492626,"sku":"AOFB38200AA","price":0.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/3621\/4354\/files\/Brosadejonctiuneforjata.jpg?v=1777493236","url":"https:\/\/www.accesorii-cofraje-schele.ro\/products\/brosa-de-jonctiune-forjata","provider":"Accesorii Cofraje Schele","version":"1.0","type":"link"}