Polished Surface GCr15 Bearing Steel Round Bar for Mold Steel Application with OD 6-630mm
Price:
US $720-1,350 / Ton
MOQ:
1 Ton
Delivery Time:
Negotiable
Product Description
GCr15 Bearing Steel Round Bars
GCr15 steel round bars (SAE52100/EN 100Cr6/DIN 1.2067) are high-performance bearing steel products manufactured according to GB/T 18254 standards. Known for excellent cost-effectiveness, GCr15 bearing steel is widely utilized across various industrial applications.
Product Specifications
- Material Standards: GB/T 18254 GCr15, SAE52100, EN 100Cr6, DIN 1.2067
- Available Forms: Hot rolled round bars, square bars, cold-drawing bars, forged bars
- Hot Rolled Round Bars: OD 6mm - 80mm
- Forged Round Bars: OD 80mm - 1200mm
- Forged Square Bars: OD 100mm - 1200mm
- Tolerances: OD ±0-3mm, Length ±0-20mm
Manufacturing Process
EAF arc furnace + LF purification refining + VDF + ingot steel (bottom gating/argon) + forged + annealing + black polishing (turnery) + GB/T6402-92 ΙΙ UT test + smooth edges with sawing.
Chemical Composition (%)
| Grade | C | Si | Mn | Cr | P | S | Mo | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|
| GB/T 18254 GCr15 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 1.4-1.65 | ≤0.025 | ≤0.025 | ≤0.1 | ≤0.3 | ≤0.25 |
Mechanical Properties
| Grade | Delivery State | Hardness HBW (max) | Forging Ratio | Grain Size (level) | Nonmetal Ratio |
|---|---|---|---|---|---|
| GB/T 18254 GCr15 | Hot rolled, forged, annealing treatments | 179-207 | ≥ 4:1 | ≥ 6 | ≤ 2.0 |
Applications
GCr15 stainless steel round bars are primarily used in manufacturing shafts for internal-combustion engines, electromobiles, machine tools, tractors, steel rolling machines, sounding borers, railway vehicles, and mining machinery.
For inquiries about GB/T 18254 GCr15 round bars or other steel grades, please contact our technical sales team for competitive pricing and delivery options.
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben