| Type: | Alloy Steel Bar |
|---|---|
| Standard: | ASTM |
| Technique: | Hot Rolled |
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Gcr15 Steel Round Bar SAE52100 Bearing Steel Bar EN 100Cr6 DIN 1.2067
GB/T 18254 GCr15 stainless steel belongs to bearing stell. Among various bearing steel, GCr15 has high cost performance. So GB/T 18254 GCr15 is widely used in the industrial field.
GB/T 18254 GCr15 stainless steel can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars. We henan bebon can supply GB/T 18254 GCr15 all of shapes.
Based on GB/T 18254 GCr15 stainless steel properties, GCr15 stainless steel round bars are mainly used to manufacture shaft of internal-combustion engine,electromobile, machine tool,tractor,steel rolling machines,sounding borer,railway vehicles and mining machine.
According to the market needs, henan bebon supply the oversea markets for GB/T 18254 GCr15 hot rolled round bars OD 6mm -80 mm and GCr15 forged round bars OD 80 mm - 1200 mm, also GB/T 18254 GCr15 forged square bars OD 100- 1200 mm. The OD tolerance is about 0-3 mm and length tolerance is about 0-20 mm.
GB/T 18254 GCr15 round bars are usually produced under the followed procedures: EAF arc furnace + LF purify affinage + VDF + ingot steel(bottom gating /argon) + forged + annealing + black polishing (turnery) + GB/T6402-92 ΙΙ UT test + smooth edges with sawing .
GB/T 18254 GCr15 round bars chemical composition by %,maximum
| 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 |
GB/T 18254 GCr15 round bars mechanical properties
| Grade | Delivery State |
Hardness, (annealing or tempering) HBW,max |
Forging ratio |
Grain Size (level) |
Nonmetal ratio |
| GB/T 18254 GCr15 |
Hot rolled,forged,hot rolled (forged) balling annealing, hot rolled intenerating annealing, hot rolled intenerating annealing decorticating |
179-207 | ≥ 4:1 | ≥ 6 | ≤ 2.0 |
If you need GB/T 18254 GCr15 round bars, or other grades,pls be free to contact us.
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