Il Bronzo CC491K è una lega per impieghi generali in cui il piombo conferisce ottima lavorabilità a velocità medio-basse. Adatta in idraulica per la sua buona compattezza.
Altre Denominazioni: CuSn5Zn5Pb5, Ex 85/5/5/5.
Applicazioni: Valvole di pompe e compressori, bronzine, boccole, raccordi e flange.
| diametro esterno (mm) | diametro interno (mm) | PESO (kg/mt) | diametro esterno (mm) | diametro interno (mm) | PESO (kg/mt) | diametro esterno (mm) | diametro interno (mm) | PESO (kg/mt) | diametro esterno (mm) | diametro interno (mm) | PESO (kg/mt) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 26,0 | 14,0 | 3,316 | 87,0 | 38,0 | 42,312 | 127,0 | 83,0 | 63,830 | 212,0 | 108,0 | 229,898 |
| 26,0 | 17,0 | 2,673 | 87,0 | 43,0 | 39,514 | 127,0 | 93,0 | 51,672 | 212,0 | 128,0 | 197,292 |
| 26,0 | 19,0 | 2,176 | 87,0 | 48,0 | 36,371 | 127,0 | 98,0 | 45,075 | 212,0 | 138,0 | 178,917 |
| 29,0 | 19,0 | 3,316 | 87,0 | 53,0 | 32,882 | 127,0 | 103,0 | 38,132 | 212,0 | 148,0 | 159,160 |
| 31,0 | 14,0 | 5,285 | 87,0 | 58,0 | 29,048 | 127,0 | 108,0 | 30,844 | 212,0 | 158,0 | 138,022 |
| 31,0 | 19,0 | 4,145 | 87,0 | 63,0 | 24,869 | 132,0 | 48,0 | 104,449 | 212,0 | 168,0 | 115,502 |
| 33,0 | 19,0 | 5,029 | 87,0 | 68,0 | 20,344 | 132,0 | 58,0 | 97,126 | 212,0 | 178,0 | 91,600 |
| 33,0 | 23,0 | 3,868 | 87,0 | 73,0 | 15,474 | 132,0 | 68,0 | 88,422 | 222,0 | 98,0 | 274,109 |
| 36,0 | 14,0 | 7,599 | 92,0 | 28,0 | 53,053 | 132,0 | 78,0 | 78,337 | 222,0 | 118,0 | 244,267 |
| 36,0 | 19,0 | 6,459 | 92,0 | 38,0 | 48,494 | 132,0 | 88,0 | 66,869 | 222,0 | 128,0 | 227,273 |
| 36,0 | 24,0 | 4,974 | 92,0 | 48,0 | 42,553 | 132,0 | 98,0 | 54,021 | 222,0 | 138,0 | 208,898 |
| 37,0 | 17,0 | 7,461 | 92,0 | 58,0 | 35,231 | 132,0 | 108,0 | 39,790 | 222,0 | 148,0 | 189,141 |
| 39,0 | 26,0 | 5,837 | 92,0 | 63,0 | 31,051 | 132,0 | 118,0 | 24,178 | 222,0 | 158,0 | 168,003 |
| 39,0 | 28,0 | 5,091 | 92,0 | 68,0 | 26,527 | 137,0 | 113,0 | 41,448 | 222,0 | 168 | 145,482 |
| 41,0 | 14,0 | 10,258 | 92,0 | 73,0 | 21,657 | 142,0 | 58,0 | 116,054 | 222,0 | 178,0 | 121,581 |
| 41,0 | 24,0 | 7,633 | 92,0 | 78,0 | 16,441 | 142,0 | 68,0 | 107,350 | 222,0 | 188,0 | 96,298 |
| 41,0 | 29,0 | 5,803 | 97,0 | 28,0 | 59,582 | 142,0 | 78,0 | 97,265 | 232,0 | 98,0 | 305,472 |
| 41,0 | 34,0 | 3,627 | 97,0 | 43,0 | 52,224 | 142,0 | 88,0 | 85,797 | 232,0 | 118,0 | 275,629 |
| 46,0 | 14,0 | 13,263 | 97,0 | 48,0 | 49,081 | 142,0 | 98,0 | 72,948 | 232,0 | 138,0 | 240,260 |
| 46,0 | 19,0 | 12,124 | 97,0 | 58,0 | 41,759 | 142,0 | 108,0 | 58,718 | 232,0 | 148,0 | 220,503 |
| 46,0 | 24,0 | 10,638 | 97,0 | 63,0 | 37,580 | 142,0 | 118,0 | 43,106 | 232,0 | 158,0 | 199,365 |
| 46,0 | 29,0 | 8,808 | 97,0 | 68,0 | 33,055 | 142,0 | 128,0 | 26,112 | 232,0 | 168,0 | 176,845 |
| 46,0 | 34,0 | 6,632 | 97,0 | 73,0 | 28,185 | 152,0 | 48,0 | 143,686 | 232,0 | 178,0 | 152,943 |
| 51,0 | 14,0 | 16,614 | 97,0 | 78,0 | 22,969 | 152,0 | 58,0 | 136,364 | 232,0 | 188,0 | 127,660 |
| 51,0 | 19,0 | 15,474 | 97,0 | 83,0 | 17,408 | 152,0 | 68,0 | 127,660 | 232,0 | 198,0 | 100,995 |
| 51,0 | 24,0 | 13,989 | 102,0 | 28,0 | 66,455 | 152,0 | 78,0 | 117,574 | 242,0 | 88,0 | 351,065 |
| 51,0 | 29,0 | 12,158 | 102,0 | 38,0 | 61,896 | 152,0 | 88,0 | 106,107 | 242,0 | 118,0 | 308,373 |
| 51,0 | 34,0 | 9,982 | 102,0 | 43,0 | 59,098 | 152,0 | 98,0 | 93,258 | 242,0 | 138,0 | 273,004 |
| 51,0 | 39,0 | 7,461 | 102,0 | 48,0 | 55,955 | 152,0 | 108,0 | 79,028 | 242,0 | 148,0 | 253,247 |
| 56,0 | 19,0 | 19,170 | 102,0 | 58,0 | 48,632 | 152,0 | 118,0 | 63,415 | 242,0 | 158,0 | 232,109 |
| 56,0 | 24,0 | 17,684 | 102,0 | 68,0 | 39,928 | 152,0 | 128,0 | 46,422 | 242,0 | 168,0 | 209,589 |
| 56,0 | 29,0 | 15,854 | 102,0 | 73,0 | 35,058 | 157,0 | 123,0 | 65,764 | 242,0 | 178,0 | 185,687 |
| 56,0 | 34,0 | 13,678 | 102,0 | 78,0 | 29,843 | 157,0 | 138,0 | 38,719 | 242,0 | 188,0 | 160,404 |
| 56,0 | 39,0 | 11,156 | 102,0 | 83,0 | 24,282 | 162,0 | 58,0 | 158,055 | 242,0 | 198,0 | 133,739 |
| 56,0 | 44,0 | 8,290 | 102,0 | 88,0 | 18,375 | 162,0 | 68,0 | 149,351 | 252,0 | 128,0 | 325,505 |
| 61,0 | 19,0 | 23,211 | 107,0 | 43,0 | 66,317 | 162,0 | 78,0 | 139,265 | 252,0 | 148,0 | 287,373 |
| 61,0 | 24,0 | 21,726 | 107,0 | 53,0 | 59,685 | 162,0 | 88,0 | 127,798 | 252,0 | 158,0 | 266,234 |
| 61,0 | 29,0 | 19,895 | 107,0 | 63,0 | 51,672 | 162,0 | 98,0 | 114,949 | 252,0 | 168,0 | 243,714 |
| 61,0 | 34,0 | 17,719 | 107,0 | 73,0 | 42,277 | 162,0 | 108,0 | 100,719 | 252,0 | 178,0 | 219,813 |
| 61,0 | 39,0 | 15,198 | 107,0 | 78,0 | 37,061 | 162,0 | 118,0 | 85,107 | 252,0 | 188,0 | 194,529 |
| 61,0 | 44,0 | 12,331 | 107,0 | 83,0 | 31,500 | 162,0 | 128,0 | 68,113 | 252,0 | 198,0 | 167,864 |
| 61,0 | 49,0 | 9,119 | 107,0 | 88,0 | 25,594 | 162,0 | 138,0 | 49,738 | 252,0 | 208,0 | 139,818 |
| 66,0 | 19,0 | 27,597 | 107,0 | 93,0 | 19,342 | 172,0 | 68,0 | 172,424 | 262,0 | 138,0 | 342,637 |
| 66,0 | 29,0 | 24,282 | 112,0 | 28,0 | 81,238 | 172,0 | 78,0 | 162,338 | 262,0 | 158,0 | 301,741 |
| 66,0 | 34,0 | 22,106 | 112,0 | 38,0 | 76,679 | 172,0 | 88,0 | 150,871 | 262,0 | 168,0 | 279,221 |
| 66,0 | 39,0 | 19,584 | 112,0 | 48,0 | 70,738 | 172,0 | 98,0 | 138,022 | 262,0 | 188,0 | 230,036 |
| 66,0 | 44,0 | 16,717 | 112,0 | 58,0 | 63,415 | 172,0 | 108,0 | 123,791 | 262,0 | 198,0 | 203,372 |
| 66,0 | 49,0 | 13,505 | 112,0 | 68,0 | 54,711 | 172,0 | 118,0 | 108,179 | 262,0 | 208,0 | 175,325 |
| 66,0 | 54,0 | 9,948 | 112,0 | 73,0 | 49,841 | 172,0 | 128,0 | 91,186 | 262,0 | 218,0 | 145,897 |
| 71,0 | 18,0 | 32,585 | 112,0 | 78,0 | 44,626 | 172,0 | 138,0 | 72,810 | 272,0 | 138,0 | 379,526 |
| 71,0 | 23,0 | 31,169 | 112,0 | 83,0 | 39,065 | 172,0 | 148,0 | 53,053 | 272,0 | 198,0 | 240,260 |
| 71,0 | 33,0 | 27,300 | 112,0 | 88,0 | 33,158 | 182,0 | 88,0 | 175,325 | 272,0 | 218,0 | 182,786 |
| 71,0 | 38,0 | 24,848 | 112,0 | 98,0 | 20,310 | 182,0 | 98,0 | 162,476 | 282,0 | 138,0 | 417,796 |
| 71,0 | 43,0 | 22,050 | 117,0 | 38,0 | 84,588 | 182,0 | 108,0 | 148,246 | 282,0 | 178,0 | 330,479 |
| 71,0 | 48,0 | 18,907 | 117,0 | 53,0 | 75,159 | 182,0 | 118,0 | 132,634 | 282,0 | 198,0 | 278,531 |
| 71,0 | 53,0 | 15,419 | 117,0 | 63,0 | 67,146 | 182,0 | 128,0 | 115,640 | 282,0 | 218,0 | 221,056 |
| 71,0 | 58,0 | 11,585 | 117,0 | 73,0 | 57,751 | 182,0 | 138,0 | 97,265 | 282,0 | 228,0 | 190,246 |
| 71,0 | 24,0 | 30,844 | 117,0 | 83,0 | 46,974 | 182,0 | 148,0 | 77,508 | 282,0 | 248,0 | 124,482 |
| 76,0 | 28,0 | 34,485 | 117,0 | 88,0 | 41,068 | 182,0 | 158,0 | 56,369 | 292,0 | 198,0 | 318,182 |
| 76,0 | 33,0 | 32,378 | 117,0 | 93,0 | 34,816 | 192,0 | 78,0 | 212,628 | 292,0 | 218,0 | 260,708 |
| 76,0 | 38,0 | 29,925 | 117,0 | 98,0 | 28,219 | 192,0 | 88,0 | 201,161 | 292,0 | 238,0 | 197,707 |
| 76,0 | 43,0 | 27,128 | 117,0 | 103,0 | 21,277 | 192,0 | 98,0 | 188,312 | 303,0 | 147,0 | 484,942 |
| 76,0 | 48,0 | 23,985 | 122,0 | 38,0 | 92,844 | 192,0 | 108,0 | 174,082 | 303,0 | 197,0 | 366,124 |
| 76,0 | 53,0 | 20,496 | 122,0 | 48,0 | 86,903 | 192,0 | 128,0 | 141,476 | 303,0 | 247,0 | 212,766 |
| 76,0 | 58,0 | 16,662 | 122,0 | 58,0 | 79,580 | 192,0 | 138 | 123,101 | 313,0 | 237,0 | 288,754 |
| 76,0 | 63,0 | 12,483 | 122,0 | 68,0 | 70,876 | 192,0 | 148,0 | 103,344 | 322,0 | 268,0 | 220,089 |
| 82,0 | 28,0 | 41,034 | 122,0 | 73,0 | 66,006 | 192,0 | 158,0 | 82,205 | 353,0 | 197,0 | 592,706 |
| 82,0 | 33,0 | 38,927 | 122,0 | 78,0 | 60,790 | 202,0 | 78,0 | 239,846 | 353,0 | 247,0 | 439,349 |
| 82,0 | 38,0 | 36,474 | 122,0 | 88,0 | 49,323 | 202,0 | 98 | 215,530 | 353,0 | 297,0 | 251,451 |
| 82,0 | 43,0 | 33,677 | 122,0 | 93,0 | 43,071 | 202,0 | 118,0 | 185,687 | |||
| 82,0 | 48,0 | 30,533 | 122,0 | 98,0 | 36,474 | 202,0 | 128,0 | 168,693 | |||
| 82,0 | 53,0 | 27,045 | 122,0 | 103,0 | 29,532 | 202,0 | 138,0 | 150,318 | |||
| 82,0 | 58,0 | 23,211 | 122,0 | 108,0 | 22,244 | 202,0 | 148,0 | 130,561 | |||
| 82,0 | 63,0 | 19,032 | 127,0 | 43,0 | 98,646 | 202,0 | 158,0 | 109,423 | |||
| 82,0 | 68,0 | 14,507 | 127,0 | 63,0 | 84,001 | 202,0 | 168,0 | 86,903 | |||
| 87,0 | 28,0 | 46,871 | 127,0 | 73,0 | 74,606 | 202,0 | 178,0 | 63,001 |
I valori indicati nelle tabelle sono puramente indicativi. Contattaci per esigenze diverse o per ottenere i certificati.
| Processo di colata e designazione | Rm (N/mm2) | Rp 0,2 (N/mm2) | A (%) | Durezza HV |
|---|---|---|---|---|
| Colata in Sabbia | min. 200 | min. 90 | min. 13 | min. 60 |
| Colata in Conchiglia | min. 220 | min. 110 | min. 13 | min. 65 |
| Colata mediante Centrifugazione | min. 250 | min. 110 | min. 13 | min. 65 |
| Colata Continua | min. 250 | min. 110 | min. 13 | min. 65 |
| ProprietA’ | Valutazione |
|---|---|
| Lavorabilità | ottimo |
| Lucidabilità | sufficiente |
| Resistenza alla corrosione | sufficiente |
| Tenuta alla pressione | buona |
| EN / CEN | % | Cu | Pb | Sn | Fe | Al | Ni | Zn | Si | P | Sb | S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CuSn5Zn5Pb5 (Lingotti) | min.
max. |
83,0
86,5 |
4,2
5,8 |
4,2
6,0 |
–
0,25 |
–
0,01 |
–
2,0 |
4,5
6,5 |
–
0,01 |
–
0,03 |
–
0,25 |
–
0,08 |
| CuSn5Zn5Pb5 (Getti) | min.
max. |
83,0
87,0 |
4,0
6,0 |
4,0
6,0 |
–
0,3 |
–
0,01 |
–
2,0 |
4,0
6,0 |
–
0,01 |
–
0,1 |
–
0,25 |
–
0,1 |
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