GCr15 EN31 SAE52100 Alloy Mould steel rod for bearing axle
China GCr15 EN31 SAE52100 Alloy Mould steel rod for bearing axle, Find details about China alloy steel, bearing steel from GCr15 EN31 SAE52100 Alloy Mould steel rod for bearing axle
Basic Info.
Model NO.
EN31/SAE52100
Special Use
High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Structural Steel Bar
Service
23hours/7days on-line and prompt respons
Stock
avalible
Sample
free
Payment
T/T L/C at sight
Test
SGS/100% UT/ Element testing
Trademark
CF STEEL
Transport Package
Standard Seaworthy Package
Specification
Dia*L/ T*W*L
Origin
China
HS Code
7228309900
Model NO.
EN31/SAE52100
Special Use
High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Structural Steel Bar
Service
23hours/7days on-line and prompt respons
Stock
avalible
Sample
free
Payment
T/T L/C at sight
Test
SGS/100% UT/ Element testing
Trademark
CF STEEL
Transport Package
Standard Seaworthy Package
Specification
Dia*L/ T*W*L
Origin
China
HS Code
7228309900
Product Desciption
GCr15 EN31 SAE52100 Alloy Mould steel rod for bearing axle
1. Equivalent Grade
2. Chemical Composition (%)
3. Surface Treatment
1) Round bar: Black /Grinding /Polished /Peeled /Turned
2) Steel plate: Black /Milling /Machined
4. SAE52100/GCr15/EN31/SUJ2 Ready Stock
Round Bar: diameter 4-290mm,length 3000-6000mm
Flat Bar: thickness 20-200mm, width 155-2200mm,length 2000-6000mm
All the dimensions can be customerized as fresh production with MOQ.
5. SAE52100/GCr15/EN31/SUJ2 Heat Treatment
8. SAE52100/GCr15/EN31/SUJ2 Mechanical Properties
9. Delivery
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.
1. Equivalent Grade
| Chinese | American | German | Japanese |
| GB | AISI | DIN | JIS |
| GCr15 | SAE52100 | EN31 | SUJ2 |
2. Chemical Composition (%)
| Grades | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
| GCr15/ SAE52100 | 0.95-1.05 | 0.15-0.35 | 0.20-0.40 | ≤0.027 | ≤0.020 | 1.3-1.65 | ≤0.10 | ≤0.25 | ≤0.30 |
| EN31 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.4-1.65 | ≤0.08 | ≤0.25 | ≤0.30 |
3. Surface Treatment
1) Round bar: Black /Grinding /Polished /Peeled /Turned
2) Steel plate: Black /Milling /Machined
4. SAE52100/GCr15/EN31/SUJ2 Ready Stock
Round Bar: diameter 4-290mm,length 3000-6000mm
Flat Bar: thickness 20-200mm, width 155-2200mm,length 2000-6000mm
All the dimensions can be customerized as fresh production with MOQ.
5. SAE52100/GCr15/EN31/SUJ2 Heat Treatment
| Quenching | Tempering | ||||
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature/ºC | Cooling way | Hardness (HRC) |
| 830-850 | Oil Cooling | 62-65 | 150-190 | Air Cooling | 58-62 |
8. SAE52100/GCr15/EN31/SUJ2 Mechanical Properties
| Tensile strength | Yield strength | Elongation | Hardeness |
| σb (MPa):861.3 | σs (MPa):518.42 | δ5 (%):27.95 | 25.8HRC |
9. Delivery
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.
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