SPECIFICATII TEHNICE TEAVA DE CUPRU SILMET

Continutul maxim de carbon precizat in Standardul EN 1057 este stabilit la 0.2 mg/dm2. Teava de cupru SILMET ESENCO are valori mult mai mici decat aceasta limita, garantand astfel o rezistenta excelenta la coroziune.

SPECIFICATII TEHNICE

Compozitie chimicaCu = 99,90% min. – P = 0,015 0,040
StandardSimbol
USA. – ASTM E 527Cu-DHP, C 12200
UK – BS 1172Cu-DHP, C 106
F – NF 51-050Cub 1
D – DIN 1787Sf-Cu
E – UNE 37-137Cu DHP, C-1130
I – UNI 5649/1Cu DHP
Standard de referinta EuropeanEN 1057 Ed. 1996 EN 12735-1 EN 1334 8
Stare fizicaMoale R220 | Semi-dura R250 | Dura R290
Incarcatura de rupere – Rm min.220 MPa | 250 MPa | 290 MPa
Alungire – A min.40% | 20-30% | 3%
Continut de carbon max.0,20 mg/dm2
Marcajul teviiSILMET EN 1057 Cu 99,9 – x sp. AA TRIMESTRU ESENCO
Rugozitatea suprafetei interioare – e0,0015 mm
Coeficient de expansiune liniara0,00165 mm/m C
Conductivitate termica la 20C364 W/m k

TEAVA BARA – 5M

diametru x
grosime (mm)		continut de
apa (l/m)		presiune
maxima
(atm)		presiune de
exercitiu (atm)		greutate
(kg/m)
6 x 10,0126973,11243,280,140
8 x 10,0283729,83182,460,196
10 x 10,0503583,86145,970,251
12 x 10,0785486,55121,640,307
14 x 10,1131417,05104,260,363
15 x 10,1327389,2497,310,391
16 x 10,1539364,9191,230,419
18 x 10,2011324,3781,090,475
22 x 10,3142265,3966,350,587
22 x 1,50,2835389,0999,520,859
28 x 10,5309208,5252,130,754
28 x 1,50,4909312,7878,201,110
35 x 10,8550166,8241,700,950
35 x 1,50,8042250,2362,561,403
42 x 11,2560139,0234,751,145
42 x 1,51,1946208,5252,131,697
54 x 1,52,0428162,1840,552,199

TEAVA COLAC – 50M

diametru x
grosime (mm)		lungime colac (m)continut de
apa (l/m)		presiune
maxima
(atm)		presiune de
exercitiu (atm)		greutate
(kg/m)
6 x 1500,0126738,22184,550,140
8 x 1500,0283553,66138,420,196
10 x 1500,0503442,93110,730,251
12 x 1500,0785369,1192,280,307
14 x 1500,1131316,3879,090,363
15 x 1500,1327295,2973,820,391
16 x 1500,1539276,8369,210,419
18 x 1500,2011246,0761,520,475
22 x 1250,3142201,3350,330,587