"KLS"Shafts Specifications
Material : JIS : SUJ-2(KS: STB-2)
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Materials chemical composition(SUJ-2) %
?
C
Si
Mn
P
S
Cr
STB-2SUJ-2
0.95~1.10
0.15~0.35
below 0.50
below 0.025
below 0.025
1.30~1.60
RockWell : HRC 58~64
RoughNess : 0.6S~1.5S Rmax(µm)
Hardened : 0.8~3mm
Tolerance : 96
Out Diameter : Ø3~Ø150
Overall Length : 510mm~3010mm(6,000mm)
Straigtness : 60µm/m(30µm/m)
Roundness : g6(6~17µm/m)
Cylindericity : 4~14µm(Ø3~Ø150)
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Materials chemical composition(S45C)...