Hard Chrome-Plated Medium Carbon Steel BarS45C | Rolls | Parts and Components

Hard Chrome-Plated Medium Carbon Steel BarS45C
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Pneumatic and hydraulic cylinder s and engineering machines , automatic pneumatic and hydraulic machines , plastic spray molding machines , and mechanical holding column shaft centers , etc.

Spec Chemical composition % Forging temperature Application
JIS DIN C Si Mn P S °C
S45C CK45
0.42 
0.48
0.15 
0.35
0.60 
0.9
<0.030 <0.035
1050
1150 
slow cooling 
Bend axle
Axles

Spec Machine function Induction
JIS DIN Yield Point (Y.P)kg/mm2 Tensile Strength (T.S)kg/mm2 Elongation (EL)% twist % Hardness HB Normalizing °C Annealing °C Quenching °C Tempering °C
S45C CK45 >35 >58 >20 -- 167
|
229
820
|
870
air cooling
810
furnace cooling
-- --
-- -- -- -- 137
|
170
820
|
870
water cooling
550
|
650
quenching
>50 >70 >17 >45 204
|
269
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