The Spindle is mayd from the following materials:
Stainless steel: SAE 303,
SAE 2316.
Brass SAE 40, Copper.
Polymers: Delerin
BRASS SAE 40
%
0.15 %
0.34 %C
58.1 %C
99.96
%S
1 %S
0.16 %P
2.83 %P
0-8
%MN 2 %MN 0.88 %A
0.01 %B
0-1
%P 0.2 %P 0.025 %F
0.29
%
0.15-0.4 %
0.003 %N
0.1
%C
17-19 %C
15.12 %Sn 0.24
%MO 0.6 %MO 0.91
%N
8--10 %N
0.53
Hardness HB
0.2% proof stress N/mm2
0.1% proof stress N/mm2
Tensile strength N/mm2
Elongation (L=5d) % min
Core strength N/mm2
Modulus of elasticity 103 N/mm2
Density kg/dm3
Thermal conductivity W/(m.K)
Electric resistivity Ohm.mm2/m
Specific heat capacity J/(kg.K)
BRASS SAE 40
Tensile strength N/mm2
Elongation (L=5d) % min
Hardness HB
Item SX-70 Density 1.43
Buik density g/cm3 4.45 Tensile strength, kg/cm2 660
Hardness 15 Pressure strength, kg/cm2 600
Specific resistivity
Ω*m
0.25 Flexural strength, kg/cm2 1000
Flexural atrength Mpa 40 Modle hardness, kg/cm2 27000
Paripheral speed (MAX), m/sec 20 Elongation, % 25
Current density (MAX), A/cm2 15 Hardness R120
brasion mg less for 1000 revolutions 20
16
Raw Materials Data
Chemical composition
SAE 303 SAE 2316 COPPER Cu
Mechanical properties
SAE 303 SAE 2316
262 235
190
225
500-750
35
900-1100
223
7.9 7.7
15 15
0.73 0.8
500 430
Mechanical properties
COPPER Cu
310 257
30 24
80 83
Corresponding standard
SAE 303 SAE 2316
Din 1.4305 Din 1.2316
X8CrNiS18-9 X36CrMo17
Typical properties
Silver graphite Delerin
Z10CNF1809 Z35CD17
S30300 THYROPLAST 2316