TU 2245-142-05807960-2001
F4К20 tape is produced by skiving of cylindrical F4К20 compound billet.
F4К20 tape is used for production of articles with antifriction purposes: overlaid ways of machine-tools, sleeve bearings and other articles used in machine tool industry and other fields of engineering industry.
Standards
|
Characteristics
|
Standard
|
|
1. Tensile strength of lengthwise direction, MPa (kgf/cm2, not less
|
11,7 (120)
|
|
2. Elongation of lengthwise direction, % not less:
|
65
|
Thickness and thickness tolerance of F4К20 tape, mm
|
Tape thickness
|
0,12
|
0,145
|
0,18
|
0,193
|
0,215
|
0,26
|
0,31
|
0,415
|
0,505
|
0,6
|
0,7
|
|
Tolerance ±
|
0,005
|
0,02
|
0,02
|
0,02
|
0,03
|
0,03
|
0,03
|
0,06
|
0,06
|
0,06
|
0,08
|
|
Tape thickness
|
0,805
|
0,99
|
1,24
|
1,4
|
1,58
|
1,96
|
2,37
|
2,775
|
3,185
|
4,03
|
|
Tolerance ±
|
0,08
|
0,1
|
0,12
|
0,14
|
0,16
|
0,2
|
0,24
|
0,28
|
0,32
|
0,4
|
According to the agreement between the customer and the manufacturer F4К20 tapes can be produced of other sizes.
