Cam Wire:0.16mm-2.0mm (GB10559 Standard YB/T5101 Standard)
Main purposes:Piano and other instruments used to manufacture steel string National Standards GB10559
Diameter wire
Tensile Strength
(N/mm2)
Bending number is not less than
Is not less than the number of reverse
>0.100-0.200
2845-3090
Knotting tension test to replace the bending test. Breaking Force generals and tensile testing of the same diameter of no less than Breaking Force generals and tensile testing
55%
50
>0.200-0.300
2745-2940
50
>0.300-0.400
2650-2845
50
>0.400-0.500
2600-2790
50
>0.500-0.600
2550-2745
50
>0.600-0.725
2500-2695
50
0.725
2450-2650
50
0.750
2450-2650
50
0.775
2550-2650
50
0.800
2500-2650
15
50
0.825
2405-2600
14
50
0.850
2405-2600
14
50
0.875
2405-2600
13
50
0.900
2405-2600
13
50
0.925
2405-2600
11
50
0.950
2405-2600
11
50
0.970
2405-2600
11
50
1.000
2405-2600
11
20
1.025
2355-2550
11
20
1.050
2355-2550
10
20
1.075
2355-2550
10
20
1.100
2355-2550
10
20
Cam Wire
Main purposes:Winding used in the manufacture of cold-forming conditions in the spring rather than quenched National Standards YB/T5101