42CrMo4 / 1.7225 / 4140 Alloy Steel
![]() 42CrMo4 / 1.7225 / 4140 Alloy Steel |
Product Description
Available sizes:
Round: Dia. 20 - 1200mm
Flat: Thickness 20 - 120mm, width 305 - 660mm
Delivery condition: Hot rolled or forged, Peeled or black surface, annealed or QT.
Properties:
One of the chromium, molybdenum, manganese low alloy steels noted for toughness, good torsional strength and good fatigue strength
Applications:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
Heat Treatment:
Soft annealing: Heat to 680-720° C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 ° C
Normalizing temperature: 840-880° C
Tempering: 540-680° C
Mechanical Properties in Quenched and Tempered Condition
Diameter (mm) 0.2% proof stress (N/mm² ) Tensile strength (N/mm² ) Elongation (%) Reduction of area (%) Notch impact energy (ISO-V) (J)
Up to 16 900 1100-1300 10 40 35
17-40 750 1000-1200 11 45 40
41-100 650 900-1100 12 50 40
101-160 550 800-950 13 50 40
161-250 500 750-900 14 55 40
More Product Features
| HS Code: | 7202190000 |
|---|---|
| Trademark: | china-kyle |
| Model NO.: | 1.7225 |
| Standard: | AISI, SAE, JIS, DIN, GB |
| Productivity: | 5000mt/Month |
| Unit Price: | Negotiable |
| Shipment Terms: | CIF |
| Payment Terms: | L/C,T/T,Western Union |
| Minimum Order: | 1 Tons |
| Price Valid Time: | From Oct 12,2011 To Oct 09,2012 |
| Origin: | China |
| Packing: | as Per Client′s Requirement |
| Material: | Alloy Steel |
| Carbon Content: | Low Carbon |
| Product Type: | Roll |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
| Company: | Shenzhen China-Kyle Special Steel Co., Ltd |
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