AISI 52100 Bearing Steel Bar - Spheroidize Annealed
Process:
EAF/LD+LF+VOD+CC/Ingot+Heating+ Hot rolled/hot forged+ Cut+ Spheroidize annealed(optional)+Inspection+Package
Size range:
Diameter: Cold drawn: 6-89 mm, Hot Rolled: 8mm-300mm, Hot forged: 150-800 mm.
Length: Not more than 12 m.
Manufacturer:
Baosteel, Xincheng, Yegang, Dongbei special steel etc.
*Many kinds of cross section shape of cold drawn steel bar can also be provided.
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AISI 52100 Chemical Composition
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The following table shows the chemical composition of AISI 52100 alloy steel.
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Element
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Content (%)
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Iron, Fe
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96.5 - 97.32
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Chromium, Cr
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1.30 - 1.60
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Carbon, C
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0.980 - 1.10
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Manganese, Mn
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0.250 - 0.450
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Silicon, Si
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0.150 - 0.300
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Sulfur, S
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≤ 0.0250
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Phosphorous, P
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≤ 0.0250
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Equivalent Grades:
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ASTM/ A295
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DIN 17230
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JIS G4805
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BS 970
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GB/T 18254
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ISO 683/17
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52100
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100Cr6
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SUJ2
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EN31(535A99)
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GCr15
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100Cr6
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NF A35-565
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SWEDEN
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KS D3525
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TOCT 801
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No.
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CNS 3014
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100C6
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SKF3
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STB2
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IIIX15
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1.3505
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SUJ2
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Chemical Composition:
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Gcr15
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C
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Cr
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Si
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Mn
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P
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S
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Ni
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Cu
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Mo
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Wt%
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0.95-1.05
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1.40-1.65
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0.15-0.35
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0.25-0.45
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≤0.027
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≤0.02
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<0.23
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≤0.25
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≤0.1
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GCr15
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Sn
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As
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Ti
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Sb
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Pb
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0
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Al
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Ca
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Wt%
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<0.03
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<0.04
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<0.005
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<0.002
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<0.002
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<0.001
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<0.05
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<0.01
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AISI 52100 Bearing Steel Bar - Spheroidize Annealed
Introduction:
52100 bearing steels is a high-carbon chromium alloy steel, which, because of its versatility, is used in a variety of mechanical applications. In the annealed condition this steel is comparatively easy to machine, yet very high hardness and abrasion resistance can be developed by heat treatment to make the steel particularly suitable for applications requiring extreme wear resistance. In addition,52100 bearing steels can be heat treated to high levels of tensile strength and fatigue strength.