Round bar rolled diameter 90 mm 1.7225+QT - 42CrMo4+QT - 15 142+QT
Round bar rolled diameter 90 mm 1.7225+QT - 42CrMo4+QT - 15 142+QT
1.7225+QT – 42CrMo4+QT – 15 142+QT Alloyed structural steel with high strength, good toughness, and wear resistance.The material is quenched and subsequently tempered (+QT).
Availability
Availability: In stock
Your price:: 2,10 EUR
without TAX
2,58 EUR incl. tax/kg /kg
2,58 EUR incl. tax/kg /kg
Legal guarantee 2 years (EU notice)
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Application:
For the production of highly stressed components for vehicles, engines, and machinery, such as crankshafts, gears...
Properties:
| Property | Description |
|---|---|
| Strength | High strength after heat treatment (quenching + tempering) |
| Toughness | Very good, even at larger diameters |
| Fatigue resistance | High, suitable for rotating and pulsating loads |
| Machinability | Good in the QT condition |
| Weldability | Limited – requires preheating and subsequent heat treatment |
| Thermal resistance | Good up to approximately 500 °C |
| Hardenability | Good – suitable for heat treatment |
Mechanical properties:
| Property | Value |
|---|---|
| Tensile strength (Rm) | 900 – 1100 MPa |
| Yield strength (Re) | min. 700 MPa |
| Elongation (A5) | min. 12 % |
| Hardness (HB) | 248 – 302 HB |
Chemical composition:
| Element | Content (%) |
|---|---|
| C | 0.38 – 0.45 |
| Mn | 0.60 – 0.90 |
| Si | ≤ 0.40 |
| Cr | 0.90 – 1.20 |
| Mo | 0.15 – 0.30 |
| P | ≤ 0.025 |
| S | ≤ 0.035 |
Navštívili ste
Round bar rolled diameter 90 mm 1.7225+QT - 42CrMo4+QT - 15 142+QT
Parameters
Shape:Kruhový
Material type:Oceľ
Material:1.7225+QT - 42CrMo4+QT - 15 142+QT
Length (mm):3000
2,10 EUR
without TAX
2,58 EUR incl. tax
2,58 EUR incl. tax
Availability
Availability: In stock
Professional advice
DOBROSTEEL s.r.o. provides comprehensive expert advice in the selection, processing, and use of steels. With many years of experience in the steel industry, we can recommend the right material based on the required mechanical properties, processing method, and intended application.
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