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SAE52100 EN31 GCr15 Mechanical Alloy Steel
Main Products: SAE52100, EN31, GCr15.
| SAE52100 EN31 GCr15 1.3503 SUJ2 Supply Situation | ||
| Flat Bar | Round Bar | |
| Thickness/ Dia | 10 – 300mm | 16 – 300mm |
| Surface | Black Surface | Black Surface |
| Delivery Condition | Hot Rolled / Hot Forged ; Annealed / Q+T ; Two Side Cutting/ Four Side Cutting | Hot Rolled / Hot Forged ; Annealed / Q+T ; |
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SAE52100 EN31 GCr15 1.3505 SUJ2 Hot Rolled Alloy Structural Steel
GCr15 alloy structural steel is GB standard steel, It belongs to the high-quality high carbon, alloy chromium, manganese steel.
GCr15 properties is a chromium, manganese alloy steel specification.
GCr15 is equivalent to AISI 52100, DIN 100Cr6. Most applications can replace each other.
GCr15 for high demand large-sized or medium-sized precision plastic mold and alloy parts.
GCr15 International Standard:
| GB | DIN | AISI | JIS |
| GCr15 | 100Cr6/EN31 | SAE52100 | SUJ2 |
GCr15 Chemical Composition(%)
| C | Si | Mn | P | S | Cr | Mo | Ni |
| 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.027 | ≤0.02 | 1.4-1.65 | ≤0.10 | ≤0.03 |
GCr15 Available Size:
| Flat Bar Size(mm) | Round Bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 10-300 | 210-1300 | 2000-2300 | 16-300 | 3000-6000 |
GCr15 Delivery Condition:
Black Surface
Hot Rolled / Forged ; Two Side Cutting/ Four Side Cutting
GCr15 Delivery Time:
The stock GCr15 sizes will be delivered within 10-15 days.
The customized, will be about 30-35 days.