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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Steel - Specifications & Listings

GB/T 18254-2016 GCr15: Chinese bearing steel, equivalent to 52100/EN31

Forms: Round Bar Category: Tool & Die Steels
Grade Details
GradeGB/T 18254-2016 GCr15 / GB/T 18254 GCr15
StandardGB/T 18254-2016
DescriptionChinese bearing steel, equivalent to 52100/EN31
ApplicationsBall bearings, roller bearings, bearing races
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
EN31 BS970 UK 17 listings, 12 RFQs →
100Cr6 DIN Germany 10 listings, 8 RFQs →
AISI 52100 SAE USA 0 listings, 3 RFQs →
SUJ2 JIS Japan 3 listings, 3 RFQs →
Market Snapshot

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Daily refresh · 07 Aug 2026

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7D Offer Price
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15D Offer Price
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30D Offer Price
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Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Balanced
Chemical Composition (%)
C Si Mn Cr S P
0.95–1.05 0.15–0.35 0.25–0.45 1.40–1.65 ≤0.020 ≤0.025
Mechanical Properties
Hardness HRC (hardened) 60–66
Hardness HB (annealed) ≤179–207
Typical Available Sizes
Round Bar 6mm–150mm dia
Flat Bar 15×5mm–100×25mm
Sizes are indicative. Contact seller for exact availability.
Processing:

Active GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Listings on M-EX (For Sale)

GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
2.400 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
3.200 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
6.100 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
2.700 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
1.800 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
3.300 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
2.000 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
3.100 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
4.700 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
2.000 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
1.400 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
5.600 MT
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Buyer RFQs for GB/T 18254-2016 GCr15 / GB/T 18254 GCr15

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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
4.800 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
4.100 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
2.300 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
4.200 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
0.800 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
2.200 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
1.700 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
1.400 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
1.900 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
3.700 MT
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GB/T 18254-2016 GCr15 / GB/T 18254 GCr15 Round Bar
1.600 MT
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