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CONTACTFORMULIER

OUR STOCK BRONZE

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Specifications CuSn7Zn4Pb7-C
(CC493K)
Specifications CuSn12-C
(CC483K)
Specifications CuSn5Zn5Pb5-C
(CC491K)
Specifications CuSn10Zn
Specifications CuSn10-C
(CC480K)
Specifications CuSn12Ni-C
(CC484K)
Specifications CuSn11Pb2-C
(CC482K)
Back to Bronze

TUBES BRONZE
CuSn7Zn4Pb7-C (CC493K) | CuSn12-C (CC483K)

 
✔ standard  |  ✚ non standard, stock availble

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
21 x 9 20 x 10   ✚ 2,5
26 x 13 25 x 15   ✚ 3,5
26 x 14 25 x 15 ✔ ✔ 3,7
26 x 18 25 x 19   ✚ 2,4
31 x 14 30 x 15 ✔ ✔ 5,4
31 x 19 30 x 20 ✔ ✚ 4,4
33 x 19 32 x 20 ✔ ✔ 5,4
36 x 14 35 x 15 ✔ ✔ 7,9
36 x 19 35 x 20 ✔ ✔ 6,4
36 x 24 35 x 25 ✔ ✔ 5,4

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
41 x 14 40 x 15 ✔ ✔ 10,5
41 x 19 40 x 20 ✔ ✔ 9,2
41 x 24 40 x 25 ✔ ✔ 8,1
41 x 29 40 x 30 ✔ ✔ 6,3
46 x 14 45 x 15 ✔ ✔ 13,5
46 x 19 45 x 20 ✔ ✔ 12,5
46 x 24 45 x 25 ✔ ✔ 11,0
46 x 29 45 x 30 ✔ ✔ 9,3
46 x 34 45 x 35 ✔ ✔ 7,2

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
51 x 19 50 x 20 ✔ ✔ 15,9
51 x 24 50 x 25 ✔ ✔ 14,5
51 x 29 50 x 30 ✔ ✔ 12,7
51 x 34 50 x 35 ✔ ✔ 10,6
51 x 39 50 x 40 ✔ ✔ 8,1
56 x 19 55 x 20 ✔ ✔ 20,5
56 x 24 55 x 25 ✔ ✔ 18,5
56 x 29 55 x 30 ✔ ✔ 17,0
56 x 34 55 x 35 ✔ ✔ 14,5

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
56 x 39 55 x 40 ✔ ✔ 12,0
56 x 44 55 x 45 ✔   9,2
61 x 19 60 x 20 ✔ ✚ 23,7
61 x 24 60 x 25 ✔ ✔ 23,0
61 x 29 60 x 30 ✔ ✔ 20,5
61 x 34 60 x 35 ✔ ✔ 18,0
61 x 39 60 x 40 ✔ ✔ 16,0
61 x 44 60 x 45 ✔ ✔ 13,0
61 x 49 60 x 50 ✔ ✔ 10,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
66 x 19 65 x 20 ✚   27,9
66 x 24 65 x 25 ✔ ✔ 26,7
66 x 29 65 x 30 ✔ ✔ 25,0
66 x 34 65 x 35 ✔ ✔ 22,8
66 x 39 65 x 40 ✔ ✔ 20,3
66 x 44 65 x 45 ✔ ✔ 17,5
66 x 49 65 x 50 ✔ ✔ 14,3
66 x 54 65 x 55   ✚ 11,0
71 x 18 70 x 20 ✔   33,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
71 x 23 70 x 25 ✔ ✔ 31,6
71 x 28 70 x 30 ✔ ✔ 30,0
71 x 33 70 x 35 ✔   28,6
71 x 38 70 x 40 ✔ ✔ 25,0
71 x 43 70 x 45 ✔ ✚ 22,5
71 x 48 70 x 50 ✔ ✔ 19,0
71 x 53 70 x 55 ✔ ✔ 15,5
71 x 58 70 x 60 ✔   12,8
76 x 23 75 x 25 ✔ ✔ 36,7

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
76 x 28 75 x 30 ✔ ✔ 35,0
76 x 33 75 x 35 ✔   32,9
76 x 38 75 x 40 ✔ ✔ 31,3
76 x 43 75 x 45 ✔   28,0
76 x 48 75 x 50 ✔ ✔ 25,0
76 x 53 75 x 55 ✔ ✔ 20,5
76 x 58 75 x 60 ✔ ✔ 17,5
76 x 63 75 x 65 ✚   12,6
81 x 28 80 x 30 ✔ ✔ 41,5

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
81 x 33 80 x 35 ✔   38,3
81 x 38 80 x 40 ✔ ✔ 37,0
81 x 48 80 x 50 ✔ ✔ 31,0
81 x 53 80 x 55 ✔   26,4
81 x 58 80 x 60 ✔ ✔ 23,5
81 x 63 80 x 65 ✔   18,3
81 x 68 80 x 70 ✔ ✚ 14,8
82 x 53 80 x 55   ✔ 27,5
86 x 38 85 x 40 ✔   42,5

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
86 x 63 85 x 65 ✔   24,1
86 x 68 85 x 70 ✔ ✚ 19,3
87 x 28 85 x 30 ✔ ✔ 48,2
87 x 38 85 x 40   ✔ 43,7
87 x 48 85 x 50 ✔ ✔ 37,7
87 x 58 85 x 60 ✔ ✔ 30,4
91 x 28 90 x 30 ✔ ✔ 53,5
91 x 38 90 x 40 ✔ ✔ 48,1
91 x 48 90 x 50 ✔ ✔ 43,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
91 x 58 90 x 60 ✔ ✔ 35,5
91 x 63 90 x 65 ✔ ✚ 30,4
91 x 68 90 x 70 ✔ ✔ 26,5
91 x 73 90 x 75 ✔   20,9
91 x 78 90 x 80 ✔ ✚ 16,8
96 x 78 95 x 80 ✔   21,9
97 x 38 95 x 40 ✚ ✚ 56,0
97 x 48 95 x 50 ✔ ✔ 50,7
97 x 58 95 x 60 ✔ ✚ 43,3

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
97 x 68 95 x 70 ✔ ✔ 34,6
97 x 73 95 x 75 ✔ ✔ 29,7
102 x 28 100 x 30 ✚ ✚ 67,3
102 x 38 100 x 40 ✔ ✔ 63,0
102 x 48 100 x 50 ✔ ✔ 56,5
102 x 58 100 x 60 ✔ ✔ 50,5
102 x 68 100 x 70 ✔ ✔ 40,4
102 x 73 100 x 75 ✔   35,7
102 x 78 100 x 80 ✔ ✔ 32,2

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
102 x 88 100 x 90 ✔   18,7
107 x 68 105 x 70 ✔ ✚ 47,7
107 x 78 105 x 80 ✔ ✚ 37,5
107 x 83 105 x 85 ✔ ✚ 32,0
110 x 73 108 x 75 ✚   49,0
112 x 38 110 x 40 ✔ ✔ 77,1
112 x 48 110 x 50 ✔ ✔ 70,9
112 x 58 110 x 60 ✔ ✔ 64,0
112 x 68 110 x 70 ✔ ✔ 55,4

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
112 x 78 110 x 80 ✔ ✔ 45,0
112 x 88 110 x 90 ✔ ✔ 33,5
112 x 98 110 x 100 ✔   20,6
117 x 58 115 x 60 ✚   72,2
117 x 73 115 x 75 ✔   58,9
117 x 78 115 x 80 ✔ ✚ 55,5
117 x 83 115 x 85 ✔   47,6
117 x 88 115 x 90 ✔ ✔ 41,5
117 x 93 115 x 95 ✔   35,3

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
117 x 98 115 x 100 ✔   30,2
122 x 38 120 x 40 ✚   94,0
122 x 48 120 x 50 ✔ ✔ 87,9
122 x 58 120 x 60 ✔ ✔ 80,5
122 x 68 120 x 70 ✔ ✚ 71,7
122 x 78 120 x 80 ✔ ✔ 65,0
122 x 88 120 x 90 ✔ ✔ 49,9
122 x 98 120 x 100 ✔ ✔ 36,9
127 x 63 125 x 65 ✚   85,4

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
127 x 83 125 x 85 ✚   64,7
127 x 93 125 x 95 ✔   52,3
127 x 98 125 x 100 ✔ ✔ 45,6
127 x 108 125 x 110 ✔   31,2
132 x 48 130 x 50 ✔ ✔ 106,0
132 x 58 130 x 60 ✔ ✔ 99,0
132 x 68 130 x 70 ✔ ✔ 89,5
132 x 78 130 x 80 ✔ ✔ 79,3
132 x 88 130 x 90 ✔ ✔ 67,7

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
132 x 98 130 x 100 ✔ ✔ 54,7
132 x 108 130 x 110 ✔ ✔ 40,3
137 x 118 135 x 120 ✔   34,0
142 x 58 140 x 60 ✔ ✔ 118,0
142 x 68 140 x 70 ✔ ✔ 108,7
142 x 78 140 x 80 ✔ ✔ 98,5
142 x 88 140 x 90 ✔ ✔ 86,9
142 x 98 140 x 100 ✔ ✔ 74,0
142 x 108 140 x 110 ✔ ✔ 59,4

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
142 x 118 140 x 120 ✔ ✔ 46,5
152 x 48 150 x 50 ✚ ✔ 146,0
152 x 58 150 x 60 ✔ ✔ 138,0
152 x 68 150 x 70 ✔ ✔ 129,2
152 x 78 150 x 80 ✔ ✔ 119,0
152 x 88 150 x 90 ✔ ✔ 107,5
152 x 98 150 x 100 ✔ ✔ 94,5
152 x 108 150 x 110 ✔ ✔ 83,6
152 x 118 150 x 120 ✔ ✔ 64,2

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
152 x 128 150 x 130 ✔ ✔ 47,1
157 x 138 155 x 140 ✔   39,4
162 x 58 160 x 60 ✚   160,0
162 x 68 160 x 70 ✔ ✔ 152,0
162 x 78 160 x 80 ✔ ✔ 141,0
162 x 88 160 x 90 ✔ ✔ 130,0
162 x 98 160 x 100 ✔ ✔ 116,2
162 x 108 160 x 110 ✔   101,9
162 x 118 160 x 120 ✔ ✔ 86,1

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
162 x 128 160 x 130 ✔ ✚ 73,0
162 x 138 160 x 140 ✔ ✔ 50,7
172 x 68 170 x 70 ✚ ✔ 174,5
172 x 78 170 x 80   ✚ 165,0
172 x 88 170 x 90 ✔ ✚ 152,6
172 x 98 170 x 100 ✚ ✔ 140,0
172 x 108 170 x 110 ✔ ✚ 125,5
172 x 118 170 x 120 ✔ ✔ 109,5
172 x 128 170 x 130 ✔ ✔ 92,3

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
172 x 138 170 x 140 ✔ ✔ 74,0
172 x 148 170 x 150 ✔ ✔ 53,9
182 x 78 180 x 80   ✚ 195,0
182 x 88 180 x 90   ✔ 177,4
182 x 98 180 x 100 ✔ ✚ 167,0
182 x 108 180 x 110 ✚   150,0
182 x 118 180 x 120 ✔ ✔ 134,1
182 x 128 180 x 130 ✔ ✔ 117,0
182 x 138 180 x 140 ✔ ✔ 99,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
182 x 148 180 x 150 ✔ ✔ 79,0
182 x 158 180 x 160 ✔   57,5
192 x 78 190 x 80   ✔ 217,0
192 x 98 190 x 100 ✔ ✚ 191,0
192 x 108 190 x 110 ✔ ✚ 176,4
192 x 118 190 x 120   ✔ 161,0
192 x 128 190 x 130 ✔ ✚ 143,2
192 x 138 190 x 140 ✚ ✔ 125,0
192 x 148 190 x 150 ✔ ✔ 105,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
192 x 158 190 x 160 ✔ ✔ 84,0
192 x 168 190 x 170 ✔   64,0
202 x 98 200 x 100 ✔ ✔ 217,9
202 x 118 200 x 120 ✔ ✔ 187,8
202 x 128 200 x 130 ✔   171,0
202 x 138 200 x 140 ✔ ✔ 153,0
202 x 148 200 x 150 ✔ ✔ 133,0
202 x 158 200 x 160 ✔ ✔ 111,0
202 x 168 200 x 170 ✔ ✔ 88,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
202 x 178 200 x 180 ✔   64,0
212 x 108 210 x 110 ✔   237,0
212 x 128 210 x 130 ✚   204,0
212 x 138 210 x 140 ✚   186,0
212 x 145 210 x 142 ✚   167,2
212 x 148 210 x 150 ✔ ✚ 166,0
212 x 158 210 x 160 ✔ ✔ 145,0
212 x 168 210 x 170 ✔ ✔ 122,0
212 x 178 210 x 180 ✔ ✔ 98,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
222 x 98 220 x 100 ✔ ✔ 282,0
222 x 118 220 x 120 ✔   252,0
222 x 128 220 x 130 ✚   230,0
222 x 138 220 x 140 ✚ ✚ 216,0
222 x 148 220 x 150 ✔ ✔ 197,0
222 x 158 220 x 160 ✔ ✔ 175,0
222 x 168 220 x 170 ✚ ✚ 153,0
222 x 178 220 x 180 ✔ ✔ 129,0
222 x 188 220 x 190 ✔ ✔ 103,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
227 x 198 225 x 200 ✔   92,0
232 x 98 230 x 100 ✚   311,4
232 x 118 230 x 120 ✚ ✚ 281,4
232 x 138 230 x 140   ✔ 248,0
232 x 148 230 x 150 ✔ ✔ 228,0
232 x 168 230 x 170 ✔ ✔ 185,0
232 x 178 230 x 180 ✔   161,0
232 x 188 230 x 190 ✚ ✔ 135,0
232 x 198 230 x 200 ✔   108,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
242 x 118 240 x 120 ✔   312,0
242 x 158 240 x 160 ✔ ✚ 241,0
242 x 178 240 x 180 ✚ ✚ 194,0
242 x 188 240 x 190 ✔ ✔ 168,0
242 x 198 240 x 200 ✔ ✔ 142,0
242 x 208 240 x 210   ✚ 108,0
252 x 148 250 x 150 ✔   296,0
252 x 158 250 x 160 ✔   275,0
252 x 168 250 x 170 ✚   253,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
252 x 178 250 x 180 ✔ ✔ 228,0
252 x 198 250 x 200 ✔ ✔ 176,0
252 x 208 250 x 210 ✔ ✚ 148,0
257 x 176 255 x 173 ✚   245,2
262 x 158 260 x 160 ✔ ✚ 311,0
262 x 168 260 x 170 ✚   300,0
262 x 188 260 x 190 ✔   239,0
262 x 198 260 x 200 ✚ ✚ 212,0
262 x 208 260 x 210 ✔   184,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
262 x 215 260 x 215   ✚ 166,4
262 x 218 260 x 220 ✔ ✚ 154,0
272 x 138 270 x 140 ✚   384,0
272 x 168 270 x 170 ✚ ✔ 326,0
272 x 198 270 x 200 ✔   250,0
272 x 218 270 x 220 ✔ ✔ 192,0
272 x 238 270 x 240 ✔   124,0
282 x 138 280 x 140 ✚   426,7
282 x 178 280 x 180 ✔   341,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
282 x 198 280 x 200 ✔ ✚ 289,0
282 x 208 280 x 210 ✔ ✚ 260,0
282 x 228 280 x 230 ✚   199,0
283 x 227 280 x 230   ✚ 199,6
285 x 245 283 x 247 ✔   149,0
292 x 218 290 x 220 ✔   271,0
304 x 146 300 x 150 ✔ ✔ 503,0
304 x 196 300 x 200 ✔ ✔ 385,0
304 x 246 300 x 250 ✔ ✔ 231,0

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
312 x 198 310 x 200 ✚   406,4
313 x 227 310 x 230   ✚ 330,0
322 x 218 320 x 220 ✚   408,0
332 x 273 330 x 275 ✔ ✔ 250,0
354 x 196 350 x 200 ✔ ✔ 615,0
354 x 246 350 x 250 ✔ ✔ 461,0
354 x 296 350 x 300 ✔ ✔ 273,0
358 x 273 354 x 277 ✚   374,9
379 x 316 375 x 320 ✔   323,7

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
404 x 246 400 x 250 ✔   727,0
404 x 296 400 x 300 ✔ ✔ 538,0
404 x 346 400 x 350 ✔ ✔ 315,0
414 x 346 410 x 350 ✔ ✔ 368,0
434 x 296 430 x 300   ✔ 720,0
462 x 346 458 x 350 ✔ ✔ 668,0
462 x 374 458 x 378 ✔ ✔ 525,0
462 x 374 460 x 377 ✚   525,0
490 x 402 486 x 406 ✔ ✔ 560,1

cast size
(mm)
finished size
(mm)		 CuSn7Zn4Pb7-C
(CC493K)		 CuSn12-C
(CC483K)		 approx
kg/m
504 x 416 500 x 420 ✔ ✔ 572,0
 ✔ standard  |  ✚ non standard, stock availble
2024-04-08 07:35

Tolerances and machining allowance bronze

Diameter Outside diameter Inside diameter
up to Ø 117 mm + 0 / + 1 mm - 0 / - 1 mm
Ø 122 - Ø 202 mm + 0 / + 1,5 mm - 0 / - 1,5 mm
Ø 212 - Ø 404 mm + 0 / + 2 mm - 0 / - 2 mm
     
Square and rectangle + 0 / +2 mm  
     


Standardlengths: approx. 3000 mm, 2000 mm, 1000 mm en 500 mm.


The stated finished sizes are valid for lengths up to 250 mm and diameters up to 172 mm. For diameters above 172 mm and / or lengths over 250 mm, a larger machining allowance is required.


Our foundries can procude centrifugally cast (flanged)tubes to any desired size up to a maximum diameter of Ø 2000 mm and lengths of 3000 mm in all common alloys

CuSn7Zn4Pb7-C (CC493K) | CuSn7ZnPb

  EN DIN  
Alloy CuSn7Zn4Pb7-C CuSn7ZnPb  
    RG7  
Standard EN 1982 DIN 1705  
Alloy number CC493K 2.1090  
       
Chemical composition   Mechanical properties
Cu 81,0 - 85,0 81,0 - 85,0   EN DIN
Sn 5,4 - 8,0 5,6 - 8,0 Rm ≥ 260 ≥ 270
Zn 2,0 - 5,0 3,0 - 5,0 Rp 0,2 ≥ 120 ≥ 120
Pb 5,0 - 8,0 5,0 - 7,0 A5 ≥ 12 ≥ 16
Ni 2,0 max. 2,0 max. HB ≥ 70 ≥ 70
P 0,10 max. 0,05 max.  
       
kg/dm³ 8,9    
Condition GC, GZ GC  
Characteristics Most common bronze alloy, also called bearing bronze or gunmetal. Suitable for bearings with medium load, good dry running properties, high wear resistance and machinability. General applications: cylinder and bearing liners, gears and wearstrips. Loads up to 4000 N/cm²

CuSn12-C (CC483K) | CuSn12

  EN DIN  
Alloy CuSn12-C CuSn12  
    Gbz12  
Standard EN 1982 DIN 1705  
Alloy number CC483K 2.1052  
       
Chemical composition   Mechanical properties
     
Cu 85,0 - 88,5 84,0 - 88,5   EN DIN
Sn 10,5 - 13,0 10,5 - 13,0 Rm ≥ 300 ≥ 280
Zn 0,5 max. 1,0 max. Rp 0,2 ≥ 150 ≥ 140
Pb 0,7 max. 1,0 max. A5 ≥ 6 ≥ 8
Ni 2,0 max. 2,0 max. HB ≥ 90 ≥ 90
P 0,60 max. 0,4 max.  
       
kg/dm³ ca. 8,9    
Condition GC, GZ GC  
Characteristics Corrosion and seawater resistant, high wear resistance and resistant to high surface loads. Higher mechanical values than with CuSn7Zn4Pb7 due to higher tin content and lower lead and zinc content. As a result, the dry running properties and machinability is less. Applications: bearings with high peripheral speeds, heavily loaded worms and gears, coupling parts and threaded sleeves

CuSn5Zn5Pb5-C (CC491K) | CuSn5ZnPb

  EN DIN  
Alloy CuSn5Zn5Pb5-C CuSn5ZnPb  
    RG5  
Standard EN 1982 DIN 1705  
Alloy number CC491K 2.1096  
       
Chemical composition   Mechanical properties
Cu 83,0 - 87,0 84,0 - 86,0   EN DIN
Sn 4,0 - 6,0 4,0 - 6,0 Rm ≥ 250 ≥ 220
Zn 4,0 - 6,0 4,0 - 6,0 Rp 0,2 ≥ 110 ≥ 90
Pb 4,0 - 6,0 4,0 - 6,0 A5 ≥ 13 ≥ 16
Ni 2,0 max. 2,5 max. HB ≥ 65 ≥ 60
P 0,10 max.    
       
kg/dm³ 8,7    
Condition GC, GZ GS  
Characteristics Usually replaced by CuSn7Zn4Pb7 (RG7) nowadays

CuSn10Zn

  EN DIN  
Alloy niet genormeerd CuSn10Zn  
    RG10  
Standard   DIN 1705  
Alloy number   2.1086  
       
Chemical composition   Mechanical properties
Cu   86,0 - 89,0     DIN
Sn   9,0 - 11,0 Rm   ≥ 260
Zn   1,0 - 3,0 Rp 0,2   ≥ 130
Pb   1,5 max. A5   ≥ 15
Ni   2,0 max. HB   ≥ 77
P   0,05 max.  
       
kg/dm³ 8,7    
Condition GC, GZ and GS

CuSn10-C (CC480K) | CuSn10

  EN DIN  
Alloy CuSn10-C CuSn10  
Standard EN 1982 DIN 1705  
Alloy number CC480K 2.1050  
       
Chemical composition   Mechanical properties
Cu 88,0 - 90,0 88,0 - 90,0   EN DIN
Sn 9,0 - 11,0 9,0 - 11,0 Rm ≥ 280 ≥ 270
Zn 0,5 max. 0,5 max. Rp 0,2 ≥ 170 ≥ 130
Pb 1,0 max. 1,0 max. A5 ≥ 10 ≥ 18
Ni 2,0 max. 2,0 max. HB ≥ 80 ≥ 70
P 0,2 max. 0,2 max.  
       
kg/dm³ ca. 8,7    
Condition GS, GC, GZ GS  
Characteristics Construction material with higher elongation, corrosion and sea water resistance

CuSn12Ni2-C (CC484K) | CuSn12Ni

  EN DIN  
Alloy CuSn12Ni2-C CuSn12Ni  
    Gbz12Ni  
Standard EN 1982 DIN 1705  
Alloy number CC484K 2.1060  
       
Chemical composition   Mechanical properties
     
Cu 84,5 - 87,5 84,0 - 87,0   EN DIN
Sn 11,0 - 13,0 11,0 - 13,0 Rm ≥ 300 ≥ 300
Zn 0,4 max. 0,4 max. Rp 0,2 ≥ 180 ≥ 170
Pb 0,3 max. 0,3 max. A5 ≥ 10 ≥ 10
Ni 1,5 - 2,5 1,5 - 2,5 HB ≥ 95 ≥ 90
P 0,05 - 0,40 0,2 max.  
       
kg/dm³ 8,6    
Condition GC, GZ GC  
Characteristics Good wear resistance, corrosion and seawater resistant. Applications are high-stress spindle nuts, high-speed gear and worm gears

CuSn11Pb2-C (CC482K) | CuSn12Pb

  EN DIN  
Alloy CuSn11Pb2-C CuSn12Pb  
    Gbz12Pb  
Standard EN 1982 DIN 1705  
Alloy number CC482K 2.1061  
       
Chemical composition   Mechanical properties
     
Cu 83,5 - 87,0 84,0 - 87,0   EN DIN
Sn 10,5 - 12,5 11,0 - 13,0 Rm ≥ 280 ≥ 280
Zn 2,0 max. 1,0 max. Rp 0,2 ≥ 150 ≥ 140
Pb 0,7 - 2,5 1,0 - 2,0 A5 ≥ 5 ≥ 7
Ni 2,0 max. 2,0 max. HB ≥ 90 ≥ 85
P 0,4 max. 0,2 max.  
       
kg/dm³ 8,7    
Condition GC, GZ GC  
Characteristics CuSn11Pb has better dry running properties compared to CuSn12. Good abrasion resistance, corrosion and seawater resistance. Applications are bearings with a high impact load and guideway profiles

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