sae 52100 bearing steel bar

Description: sae 52100 bearing steel 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 steel can be heat treated to high levels of tensile strength and fatigue strength. 

 

APPLICATIONS: Used in roller bearings, rolls for metal, plastics, linoleum, etc crushing rings, blanking dies, punches, forming tools, lathe centres, gauges, cams, bushes marking dies, master hobs, hand taps.

 

Related Specifications:

ASTM/ A295	DIN 17230	JIS G4805	BS 970	GB/T 18254	ISO 683/17
52100	100Cr6	SUJ2	EN31(535A99)	GCr15	100Cr6
NF A35-565	SWEDEN	KS D3525	TOCT 801	No.	CNS 3014
100C6	SKF3	STB2	IIIX15	1.3505	SUJ2

 

Chemical Composition(%): Carbon 0.95-1.10    Silicon 0.15-0.35    Manganese 0.25-0.45    Chromium 1.35-1.65    Phosphorous 0.03 max    Sulphur 0.03 max 

 

Process: EAF+LF+VOD+ Hot Rolled/forged+Cut+Heat Treatment(optional)+UT+package

 

Size Range: Dia: Cold drawn: 4-80 mm, Hot Rolled: 8mm-300mm, Hot forged: 150-800 mm. Length: Not more than 12 m.

 

Delivery Condition: Cold drawn, Hot rolled, Hot forged, Spheroidize annealed.

 

Surface: Black, Peeled (K12), Turned & Polished (H10, H11), Precision Ground (H9, H8)

 

Colour Code: Yellow End

 

Ultrasonic test: according to SEP 1921-84 3C/c

 

Benefits of sae 52100 bearing steel:

· Cleanliness and freedom from objectionable microscopic slag type inclusions.
· Shallow decarburized surface
· Good surface quality
· Excellent micro-structure uniformity
· Enhanced machinability
· High strength to weight ratio
· Tight tolerances, resulting in reduced machine time.

Our Advantages:

·  Fast delivery

·  Non-standard sizes and made-to-order

·  Small min order quantity

·  Economical Pricing

·  Quality confirming to International Standards

·  Material Test Certificates for Quality Assurance

·  Technical Qualified After Sales

·  Excellent Delivery Conditions  

 

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