Reactualizat la 06 februarie 2026
Teava Alama Rotunda Patrata Rectangulara Tabla Bara Cornier Platbanda
20 €
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TEAVA ALAMA ROTUNDA PATRATA DREPTUNGHIULARA HEXAGONALA - TABLA BARA PLATBANDA PROFIL L CORNIER T U - ALAMA CuZn37 CW508L MS58 PENTRU DECORATIUNI, APLICATII MECANICE, CONFECTII METALICE - GAMA COMPLETA DIN STOC SI PE COMANDA, PRET COMPETITIV
SC MRG STAINLESS GROUP SRL va ofera din stoc depozit Bucuresti sau pe comanda de la fabrica o gama completa de tevi, bare, table, profile din alama (aliaj CuZn37, CW508L, MS58), alama speciala, aliaje de alama, bronz cu staniu, bronz cu aluminiu, cupru, cupru special, aluminiu, inox si otel inoxidabil, zinc, titan, nichel. Tevi alama rotunda, patrata, rectangulara, hexagonala, ovala, decorativa cu forme speciale. Bare alama rotunda, patrata, lata (platbanda). Table alama lisa, perforata, expandata. Profile alama L (cornier, coltar), profil T, profil U. Sarma alama pentru sudura oxiacetilenica, argon, confectii metalice. Electrozi, baghete brazare.
Teava alama rectangulara exemplu:
20x10x1.5x3000 mm (latime 20 mm, inaltime 10 mm, grosime perete 1.5 mm, lungime 3000 mm).
Material CuZn37, prelucrabilitate excelenta, culoare auriu deschis, aspect decorativ premium.
Lungimi in stoc: 2000 - 3000 mm; lungimi rare: 500, 1500, 4000, 5000 mm.
Stoc modificabil zilnic; pentru confirmare contactati.
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TEAVA ALAMA ROTUNDA - GAMA COMPLETA DIMENSIUNI
Grosime perete 0.5 mm:
8, 9, 10, 11, 12, 13, 14, 15 (x0.5 mm)
Grosime perete 1 mm (70+ dimensiuni):
3, 4, 5, 6, 7,***************12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 62, 65, 68, 70, 75, 80, 85, 90, 95, 100 (x1 mm)
Grosime perete 1.5 mm (35+ dimensiuni):
6, 7,***************12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 30, 32, 35, 38, 40, 45, 50, 55, 60, 70***********00 (x1.5 mm)
Grosime perete 2 mm (30+ dimensiuni):
8, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 30, 32, 35, 38, 40, 42, 45, 50, 55, 60, 70***********00 (x2 mm)
Grosime perete 2.5 mm (26 dimensiuni):
10, 15, 18, 20, 24, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 (x2.5 mm)
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TEAVA ALAMA RECTANGULARA / DREPTUNGHIULARA
Grosime perete 1 mm:
10x6, 15x6, 15x8, 15x10, 20x8, 20x10, 20x15, 25x10, 25x15, 30x10, 30x15, 30x20, 40x10, 40x15, 40x20, 50x15 mm
Grosime perete 1.5 mm (profil exemplu 20x10x1.5x3000 mm, uzual in stoc):
15x10, 20x10, 20x15, 25x10, 25x15, 30x10, 30x15, 30x20, 35x10, 35x20, 40x10, 40x15, 40x20, 50x10, 50x15, 50x20, 50x25, 60x20, 60x30, 70x25 mm
Grosime perete 2 mm:
30x15, 40x20, 50x25, 60x30, 80x30, 80x40 mm
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TEAVA ALAMA PATRATA
Grosime perete 1 mm:
5x5, 6x6, 8x8, 10x10, 11x11, 12x12, 14x14, 15x15, 16x16, 17x17, 18x18, 20x20, 22x22, 25x25, 30x30, 32x32, 35x35, 40x40, 45x45, 50x50 mm
Grosime perete 1.5 mm:
10x10, 12x12, 15x15, 18x18, 20x20, 22x22, 25x25, 30x30, 35x35, 40x40, 45x45, 50x50, 55x55, 60x60, 70x70, 80x80 mm
Grosime perete 2 mm:
20x20, 25x25, 30x30, 40x40, 50x50, 60x60 mm
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TEAVA ALAMA ELIPTICA / OVALA / HEXAGONALA / OCTOGONALA
Teava eliptica / ovala (grosime perete 1 - 1.5 mm):
15x8, 18x8, 20x10, 25x10, 30x15, 40x20, 50x25, 50x30, 50x35, 60x30, 64x32, 80x45 mm
Teava hexagonala (grosime 1 mm):
10x1, 12x1, 15x1, 20x1, 25x1, 30x1, 35x1, 40x1, 50x1 mm
Teava octogonala (grosime 1–1.5 mm):
20x1, 30x1, 30x1.5, 40x1, 40x1.5, 50x1 mm
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TEAVA ALAMA DECORATIVA - AMPRENTATA SI RASUCITA
Teava amprentata cu dungi fine (textura fina):
8x1, 10x1, 12x1, 14x1, 15x1, 16x1, 18x1, 20x1, 22x1, 25x1, 30x1, 35x1, 40x1, 50x1, 60x1 mm
Teava canelata (canale mari longitudinale):
16x1, 20x1, 25x1, 30x1, 35x1, 40x1, 50x1 mm
Teava rasucita tip franghie (textura funie rasucita):
8x1, 10x1, 12x1, 14x1, 15x1, 16x1, 18x1, 20x1, 22x1, 25x1, 28x1, 30x1, 35x1, 40x1, 50x1 mm
Teava rasucita (canale mari):
8x1, 10x1, 20x1, 25x1, 30x1, 40x1 mm
Teava triunghiulara: numai din productie noua.
___
TABLA ALAMA - LISA, PERFORATA, EXPANDATA
- Tabla alama lisa (standard, mat)
- Placa alama pentru decoratiuni
- Banda alama (rulou, fasii)
- Tabla alama perforata (diverse formate perforatie)
- Tabla alama expandata (mesh, grilaj)
Aliaj standard: CuZn37 (CW508L, MS63).
___
BARE ALAMA - ROTUNDA, PATRATA, DREPTUNGHIULARA, HEXAGONALA, SPECIALA
- Bara alama rotunda (diametru pana la 100 mm)
- Bara alama patrata (laturi egale)
- Bara alama dreptunghiulara (platbanda alama lata, plana, plata – pentru aplicatii mecanice si decorative)
- Bara alama hexagonala
- Bara alama gaurita (pentru organe asamblare)
- Bara alama speciala: AMS3, CW713R, CuZn37Mn3Al2PbSi (aliaje cu proprietati superioare)
Lungimi: 3 m per bara; debitare personalizata disponibila.
___
PROFIL L ALAMA (CORNIER, COLTAR) - PROFIL T, PROFIL U
Profile L alama (cornier, coltar) - laturi inegale sau egale, grosimi diverse (1 - 3 mm).
Profile T alama - pentru rame, structuri complexe.
Profile U alama - pentru canale, suporturi, decoratiuni.
Profile speciale alama conform desen client.
Utilizari: confectii metalice, structuri decorative, rame, suporturi, montaje arhitecturale.
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SARMA ALAMA - SUDURA, CONFECTII METALICE
Sarma alama pentru confectii metalice (CuZn39Pb3, CW614N, MS58, AFNOR CuZn40Pb3)
- prelucrabilitate excelenta pentru masini automate.
Sarma alama pentru sudura:
- Sudura cu flacara oxiacetilenica (CuZn40Si, vergele sudura)
- Sudura argon (CuZn37, CW508L, MS63)
- Electrozi sudura alama
- Baghete brazare (dura si moale)
___
CARACTERISTICI GENERALE TEAVA ALAMA CuZn37 CW508L MS58
- Aliaj: alama cu 37 - 40% zinc, standard decorativ si mecanic
- Culoare: auriu deschis, aspect premium, elegant
- Prelucrabilitate: excelenta (strung, CNC, freza, debitare, indoire, sudura)
- Rezistenta coroziune: buna in medii urbane si industriale
- Densitate: 8.4 - 8.6 g/cm³
- Conductivitate: termica si electrica decente pentru aplicatii non-critice
- Aplicatii: decoratiuni, design interior/exterior, confectii metalice, mobilier, rame, balustrade, sisteme mecanice usoare
___
COMPOZITIE CHIMICA SI PROPRIETATI FIZICE / CHIMICE - ALAMA
CuZn37 CW508L MS58
Compozitie chimica aliaj CuZn37 (standard):
Cu: 62–64%,
Zn: rest (36–38%),
Pb: max 0.1%,
Fe: max 0.1%,
Ni: max 0.3%,
Sn: max 0.1%,
Al: max 0.05%,
Mn: max 0.1%.
Compozitie chimica aliaj CuZn39Pb3 (MS58 – machinable brass, free-cutting):
Cu: 57–60%,
Zn: rest,
Pb: 2.5–3.5% (plumb pentru prelucrare usoara),
Fe: max 0.3%,
Ni: max 0.3%,
Sn: max 0.1%,
Al: max 0.05%.
Proprietati chimice:
- Culoare: auriu deschis, eleganta, aspect natural
- Rezistenta coroziune: buna in medii urbane, neutre si alcaline; sensibil la amoniac in stare stresata
- Patina: formeaza peliculas verde-bruna naturala cu expunerea (reversibila la curatare)
- Sudabilitate: cu argon sau flacara oxiacetilenica
Proprietati fizice principale:
- Densitate: 8.4–8.46 g/cm³
- Conductivitate electrica: ~16–28% IACS (relativ buna)
- Conductivitate termica: ~96–116 W/mK (transfer decent)
- Coeficient dilatare termica: 20.5 × 10⁻⁶ 1/K (20–300 °C)
- Punct topire: 920 °C (CuZn37), 860–890 °C (CuZn39Pb3)
- Modul elasticitate: 110–116 GPa (rigiditate medie)
Proprietati mecanice (standard temperat):
- Rezistenta tractiune:
300–370 MPa (CuZn37),
360–500 MPa (CuZn39Pb3)
- Limita curgere: tipic 120–180 MPa
- Alungire: 10–30% (ductil, formabil)
- Duritate Brinell: 80–160 HB
- Deformabilitate: buna la cald (630–700 °C), medie la rece
___
STOC, DISPONIBILITATE, PRET, CONTACT
Stocuri: se modifica zilnic.
Lungimi standard: 2000 - 3000 mm (exemplu 20x10x1.5x2000/3000).
Lungimi rare (500, 1500, 4000, 5000 mm etc.): pe comanda, 5 - 10 zile lucratoare.
Forme speciale: minim 4 saptamani productie noua, cantitate minima ~100 - 150kg.
Pret: indicativ, nu include TVA, transport, ambalaj, debitare. Se modifica zilnic in functie de curs cupru/zinc si stoc disponibil.
Pentru confirmare pret, disponibilitate exacta, lungimi speciale si alte cerinte contactati direct:
Telefon: 07********84 (apel/SMS/WhatsApp)
Email: office[at]mrg-group.ro
Web: www.mrg-group.ro
Program lucru:
Luni - Joi 09:00 - 16:00,
Vineri: 09:00 - 17:00.
Locatie: Buftea, Ilfov (langa Chitila, Mogosoaia, Otopeni, Sector 1 Bucuresti).
___
ALTE PRODUSE DISPONIBILE DIN STOC / PE COMANDA
Aluminiu, alama speciala, bronz cu staniu/aluminiu/nichel, cupru, cupru special, inox, otel inoxidabil, nichel, plumb, titan, zinc, cobalt, crom, zirconiu, beriliu.
Forme: bara rotunda/patrata/hexagonala/dreptunghiulara, teava standard/speciala, tabla lisa/striata/perforata/expandata/decorativa/vopsita/oglinda/satinata/scotch brite, sarma, profil L/T/U/speciale, fitinguri, organe asamblare, lant, cablu metalic, electrozi, sarma sudura, tabla rulou, banda, fasii.
SC MRG STAINLESS GROUP SRL - furnizor profesional de aliaje metalice industriale si semifabricate. Gama completa, pret competitiv, livrare rapida Bucuresti.
SC MRG STAINLESS GROUP SRL va ofera din stoc depozit Bucuresti sau pe comanda de la fabrica o gama completa de tevi, bare, table, profile din alama (aliaj CuZn37, CW508L, MS58), alama speciala, aliaje de alama, bronz cu staniu, bronz cu aluminiu, cupru, cupru special, aluminiu, inox si otel inoxidabil, zinc, titan, nichel. Tevi alama rotunda, patrata, rectangulara, hexagonala, ovala, decorativa cu forme speciale. Bare alama rotunda, patrata, lata (platbanda). Table alama lisa, perforata, expandata. Profile alama L (cornier, coltar), profil T, profil U. Sarma alama pentru sudura oxiacetilenica, argon, confectii metalice. Electrozi, baghete brazare.
Teava alama rectangulara exemplu:
20x10x1.5x3000 mm (latime 20 mm, inaltime 10 mm, grosime perete 1.5 mm, lungime 3000 mm).
Material CuZn37, prelucrabilitate excelenta, culoare auriu deschis, aspect decorativ premium.
Lungimi in stoc: 2000 - 3000 mm; lungimi rare: 500, 1500, 4000, 5000 mm.
Stoc modificabil zilnic; pentru confirmare contactati.
___
TEAVA ALAMA ROTUNDA - GAMA COMPLETA DIMENSIUNI
Grosime perete 0.5 mm:
8, 9, 10, 11, 12, 13, 14, 15 (x0.5 mm)
Grosime perete 1 mm (70+ dimensiuni):
3, 4, 5, 6, 7,***************12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 62, 65, 68, 70, 75, 80, 85, 90, 95, 100 (x1 mm)
Grosime perete 1.5 mm (35+ dimensiuni):
6, 7,***************12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 30, 32, 35, 38, 40, 45, 50, 55, 60, 70***********00 (x1.5 mm)
Grosime perete 2 mm (30+ dimensiuni):
8, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 30, 32, 35, 38, 40, 42, 45, 50, 55, 60, 70***********00 (x2 mm)
Grosime perete 2.5 mm (26 dimensiuni):
10, 15, 18, 20, 24, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 (x2.5 mm)
___
TEAVA ALAMA RECTANGULARA / DREPTUNGHIULARA
Grosime perete 1 mm:
10x6, 15x6, 15x8, 15x10, 20x8, 20x10, 20x15, 25x10, 25x15, 30x10, 30x15, 30x20, 40x10, 40x15, 40x20, 50x15 mm
Grosime perete 1.5 mm (profil exemplu 20x10x1.5x3000 mm, uzual in stoc):
15x10, 20x10, 20x15, 25x10, 25x15, 30x10, 30x15, 30x20, 35x10, 35x20, 40x10, 40x15, 40x20, 50x10, 50x15, 50x20, 50x25, 60x20, 60x30, 70x25 mm
Grosime perete 2 mm:
30x15, 40x20, 50x25, 60x30, 80x30, 80x40 mm
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TEAVA ALAMA PATRATA
Grosime perete 1 mm:
5x5, 6x6, 8x8, 10x10, 11x11, 12x12, 14x14, 15x15, 16x16, 17x17, 18x18, 20x20, 22x22, 25x25, 30x30, 32x32, 35x35, 40x40, 45x45, 50x50 mm
Grosime perete 1.5 mm:
10x10, 12x12, 15x15, 18x18, 20x20, 22x22, 25x25, 30x30, 35x35, 40x40, 45x45, 50x50, 55x55, 60x60, 70x70, 80x80 mm
Grosime perete 2 mm:
20x20, 25x25, 30x30, 40x40, 50x50, 60x60 mm
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TEAVA ALAMA ELIPTICA / OVALA / HEXAGONALA / OCTOGONALA
Teava eliptica / ovala (grosime perete 1 - 1.5 mm):
15x8, 18x8, 20x10, 25x10, 30x15, 40x20, 50x25, 50x30, 50x35, 60x30, 64x32, 80x45 mm
Teava hexagonala (grosime 1 mm):
10x1, 12x1, 15x1, 20x1, 25x1, 30x1, 35x1, 40x1, 50x1 mm
Teava octogonala (grosime 1–1.5 mm):
20x1, 30x1, 30x1.5, 40x1, 40x1.5, 50x1 mm
___
TEAVA ALAMA DECORATIVA - AMPRENTATA SI RASUCITA
Teava amprentata cu dungi fine (textura fina):
8x1, 10x1, 12x1, 14x1, 15x1, 16x1, 18x1, 20x1, 22x1, 25x1, 30x1, 35x1, 40x1, 50x1, 60x1 mm
Teava canelata (canale mari longitudinale):
16x1, 20x1, 25x1, 30x1, 35x1, 40x1, 50x1 mm
Teava rasucita tip franghie (textura funie rasucita):
8x1, 10x1, 12x1, 14x1, 15x1, 16x1, 18x1, 20x1, 22x1, 25x1, 28x1, 30x1, 35x1, 40x1, 50x1 mm
Teava rasucita (canale mari):
8x1, 10x1, 20x1, 25x1, 30x1, 40x1 mm
Teava triunghiulara: numai din productie noua.
___
TABLA ALAMA - LISA, PERFORATA, EXPANDATA
- Tabla alama lisa (standard, mat)
- Placa alama pentru decoratiuni
- Banda alama (rulou, fasii)
- Tabla alama perforata (diverse formate perforatie)
- Tabla alama expandata (mesh, grilaj)
Aliaj standard: CuZn37 (CW508L, MS63).
___
BARE ALAMA - ROTUNDA, PATRATA, DREPTUNGHIULARA, HEXAGONALA, SPECIALA
- Bara alama rotunda (diametru pana la 100 mm)
- Bara alama patrata (laturi egale)
- Bara alama dreptunghiulara (platbanda alama lata, plana, plata – pentru aplicatii mecanice si decorative)
- Bara alama hexagonala
- Bara alama gaurita (pentru organe asamblare)
- Bara alama speciala: AMS3, CW713R, CuZn37Mn3Al2PbSi (aliaje cu proprietati superioare)
Lungimi: 3 m per bara; debitare personalizata disponibila.
___
PROFIL L ALAMA (CORNIER, COLTAR) - PROFIL T, PROFIL U
Profile L alama (cornier, coltar) - laturi inegale sau egale, grosimi diverse (1 - 3 mm).
Profile T alama - pentru rame, structuri complexe.
Profile U alama - pentru canale, suporturi, decoratiuni.
Profile speciale alama conform desen client.
Utilizari: confectii metalice, structuri decorative, rame, suporturi, montaje arhitecturale.
___
SARMA ALAMA - SUDURA, CONFECTII METALICE
Sarma alama pentru confectii metalice (CuZn39Pb3, CW614N, MS58, AFNOR CuZn40Pb3)
- prelucrabilitate excelenta pentru masini automate.
Sarma alama pentru sudura:
- Sudura cu flacara oxiacetilenica (CuZn40Si, vergele sudura)
- Sudura argon (CuZn37, CW508L, MS63)
- Electrozi sudura alama
- Baghete brazare (dura si moale)
___
CARACTERISTICI GENERALE TEAVA ALAMA CuZn37 CW508L MS58
- Aliaj: alama cu 37 - 40% zinc, standard decorativ si mecanic
- Culoare: auriu deschis, aspect premium, elegant
- Prelucrabilitate: excelenta (strung, CNC, freza, debitare, indoire, sudura)
- Rezistenta coroziune: buna in medii urbane si industriale
- Densitate: 8.4 - 8.6 g/cm³
- Conductivitate: termica si electrica decente pentru aplicatii non-critice
- Aplicatii: decoratiuni, design interior/exterior, confectii metalice, mobilier, rame, balustrade, sisteme mecanice usoare
___
COMPOZITIE CHIMICA SI PROPRIETATI FIZICE / CHIMICE - ALAMA
CuZn37 CW508L MS58
Compozitie chimica aliaj CuZn37 (standard):
Cu: 62–64%,
Zn: rest (36–38%),
Pb: max 0.1%,
Fe: max 0.1%,
Ni: max 0.3%,
Sn: max 0.1%,
Al: max 0.05%,
Mn: max 0.1%.
Compozitie chimica aliaj CuZn39Pb3 (MS58 – machinable brass, free-cutting):
Cu: 57–60%,
Zn: rest,
Pb: 2.5–3.5% (plumb pentru prelucrare usoara),
Fe: max 0.3%,
Ni: max 0.3%,
Sn: max 0.1%,
Al: max 0.05%.
Proprietati chimice:
- Culoare: auriu deschis, eleganta, aspect natural
- Rezistenta coroziune: buna in medii urbane, neutre si alcaline; sensibil la amoniac in stare stresata
- Patina: formeaza peliculas verde-bruna naturala cu expunerea (reversibila la curatare)
- Sudabilitate: cu argon sau flacara oxiacetilenica
Proprietati fizice principale:
- Densitate: 8.4–8.46 g/cm³
- Conductivitate electrica: ~16–28% IACS (relativ buna)
- Conductivitate termica: ~96–116 W/mK (transfer decent)
- Coeficient dilatare termica: 20.5 × 10⁻⁶ 1/K (20–300 °C)
- Punct topire: 920 °C (CuZn37), 860–890 °C (CuZn39Pb3)
- Modul elasticitate: 110–116 GPa (rigiditate medie)
Proprietati mecanice (standard temperat):
- Rezistenta tractiune:
300–370 MPa (CuZn37),
360–500 MPa (CuZn39Pb3)
- Limita curgere: tipic 120–180 MPa
- Alungire: 10–30% (ductil, formabil)
- Duritate Brinell: 80–160 HB
- Deformabilitate: buna la cald (630–700 °C), medie la rece
___
STOC, DISPONIBILITATE, PRET, CONTACT
Stocuri: se modifica zilnic.
Lungimi standard: 2000 - 3000 mm (exemplu 20x10x1.5x2000/3000).
Lungimi rare (500, 1500, 4000, 5000 mm etc.): pe comanda, 5 - 10 zile lucratoare.
Forme speciale: minim 4 saptamani productie noua, cantitate minima ~100 - 150kg.
Pret: indicativ, nu include TVA, transport, ambalaj, debitare. Se modifica zilnic in functie de curs cupru/zinc si stoc disponibil.
Pentru confirmare pret, disponibilitate exacta, lungimi speciale si alte cerinte contactati direct:
Telefon: 07********84 (apel/SMS/WhatsApp)
Email: office[at]mrg-group.ro
Web: www.mrg-group.ro
Program lucru:
Luni - Joi 09:00 - 16:00,
Vineri: 09:00 - 17:00.
Locatie: Buftea, Ilfov (langa Chitila, Mogosoaia, Otopeni, Sector 1 Bucuresti).
___
ALTE PRODUSE DISPONIBILE DIN STOC / PE COMANDA
Aluminiu, alama speciala, bronz cu staniu/aluminiu/nichel, cupru, cupru special, inox, otel inoxidabil, nichel, plumb, titan, zinc, cobalt, crom, zirconiu, beriliu.
Forme: bara rotunda/patrata/hexagonala/dreptunghiulara, teava standard/speciala, tabla lisa/striata/perforata/expandata/decorativa/vopsita/oglinda/satinata/scotch brite, sarma, profil L/T/U/speciale, fitinguri, organe asamblare, lant, cablu metalic, electrozi, sarma sudura, tabla rulou, banda, fasii.
SC MRG STAINLESS GROUP SRL - furnizor profesional de aliaje metalice industriale si semifabricate. Gama completa, pret competitiv, livrare rapida Bucuresti.
ID: 202650522
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