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GCr15 Bearing Steel Tube 25mm WT High Carbon Chromium For Producing Bearing

Place of Origin China
Brand Name Hongbao
Certification ISO9001, OHSAS18001,TS16949 etc
Minimum Order Quantity 3 tons
Price Negotiable
Packaging Details Standary Export Packaging
Delivery Time 25 days
Supply Ability 20000 ton/year

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Product Details
Material GCr15 Shape Round
Port Shanghai Port Or As Requiremets Standard GB/T18254、YB/T4146
Payment T/T; L/C Sample Free Sample
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carbon steel seamless tube


ball bearing tube

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Product Description

GCr15 Bearing Steel Tube Seamless Round Pipe For Producing Bearing Introduction


Gcr15 Bearing steel tube is a kind of high carbon chromium bearing steel with low alloy content, good performance and widely used. After quenching and tempering, it has high and uniform hardness, good wear resistance and high contact fatigue property. The steel cold working plasticity is medium, the cutting performance is general, the welding performance is poor, to form the white point sensitive property is big, has the temper brittleness.


 1. Main Date

Product Bearing Steel Tube
Material GCr15 SKF3 SKF3S
Outer diameter 10-160mm
Wall Thickness Range 1-25mm


2. Chemical Component

C % Mn % Si % P % C % Cr %
0.95-1.05 :0.20-0.40 0.15-0.35 0.020 0.027 1.30-1.65



3. Physical Performance

The physical properties of bearing steel are mainly examined for microstructure, decarburization layer, non-metallic inclusions, and low-power structure. Under normal conditions, it can be delivered by hot rolling annealing and cold drawing. The delivery status should be noted in the contract. The low - fold structure of steel must have no shrinkage cavity, subcutaneous bubble, white point and microporosity. The center is loose and generally loose, no more than 1.5 grade, segregation must not exceed 2. The annealing tissue of steel shall be a fine granular pearlite with uniform distribution. The depth of decarburization, non-metallic inclusions and carbides inhomogeneity should meet the relevant national standards.


4. Application

Mainly used for manufacturing ordinary rolling bearing ring.

other applications such as used for automotive industry and bearings in rotating machinery.


5. Picture

GCr15 Bearing Steel Tube 25mm WT High Carbon Chromium For Producing Bearing 0