COLD WORK TOOL STEEL EN 31/52100

AISI 52100 bearing steel is a brilliant Alloy Bearing steel, It have a place with a high carbon, chromium containing low combination steel. 52100 Oil Quenched and Tempered Hardenss is 28-34 HRc. AISI 52100 steel Annealing conveyance hardenss under 250HB.

AISI 52100 Alloy bearing steel properties is a chromium,manganese combination steel determination. 52100 is proportionate to DIN 100Cr6, GB GCr15 steel. Most applications can supplant every others.


52100 might be framed by every single ordinary technique, including icy manufacturing or stamping and hot or cool miracle shaping.



Chemical Composition


Element
Min
Max
Carbon, C0.951.10
Manganese, Mn0.250.45
Silicon,Si0.200.35
Molybdenum, Mo----
Chromium,Cr1.301.60
Phosphor--0.025
Sulphur--0.025
Co----

Physical Properties


Properties
Metric
Imperial
Density7.81 g/cm30.282 lb/in³
Melting point1424°C2595°F

Mechanical Properties


Properties
Metric
Imperial
Poisson's ratio0.27-0.300.27-0.30
Elastic modulus190-210 GPa27557-30458 ksi

Thermal Properties


Properties
Conditions
 
MetricImperial
Thermal expansion11.9 µm/m°C6.61 µin/in°F
Thermal Conductivity46.6 W/mK323 BTU in/hr.ft².°F


Applications


   Valve Bodies bolts gears

   Pumps and Fittings

   High Load of Wheel

   Double-Headed Bolts

   Internal Combustion Engine

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