42CrMo4 alloy steel

Standard: EN 10083/3-2006

Application: machine const×εruction, base plates, <σ"©axes, gear shafts, gear wh♣'>←eels

Surface condition: black, polished, rough ↑÷machined, turned, painted, oil or grea∞÷≈ se covered

Chemical composition: C: 0.38 ~0.45; Si: ≤0.40;&'∑nbsp;Mn：0.60～0.90; S: ≤0.035;₽£₹ P: ≤0.035; C£★r：0.90～1.20; Mo: 0.15～0.30

Stock sizes:  φ30,&nbs∞‌↕>p;φ35, φ40, φ←→∞45, φ50, &phi ↓×;60, φ65, φ70,&nb§ >sp;φ90, φ100, & ↔ phi;110, φ130, &♠δ​∞phi;120, φ14≤→♠0 mm

Equivalent grades conversion: 

Mechanical composition: 

Tensile strength: min 1080 MPa

Yield strength : min 930 MPa

Elongation rate: min 12%

Reduction rate: min 45%

Impact energy: akv min 63J

Hardness: 32HRC ~52 HRC

Melting point: 1416 ℃

Formula reference: 

Round bar weight KG = 3.14 x length x‍₹​> radius² x 0.0000078λ≠5

Round pipe weight KG= 3←$.14 x length x (OD²- ☆→ID²) x 0.00000785

Plate weight KG= length x λ×α₩width x thickness x 0.00000785

(All lengths are mm)

We provide heat-treatment, &×cold thread, lab services according to customer's ←" technical requirements. Please send ≥Ωproperties requriements to infor@aqjiuxing.net. We will give positive res♠≈→Ωponse within one working day.

Production Line

Quality Control System

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Achieving the ISO 9001:2008 &βCertification is just one₽  example of our Produc₩§γ♦ts’ dedication to quality  ₹☆σand continuous improvement. ε¶‌ΩEach employee is responsible f¶"or understanding company exβ≈α<pectations and adhering to the pro♣∞★cedures of our Quality M♥↑≥₽anagement System.
Our Products ensures custome÷δ→¶rs receive the material ordered with∞φ₽ accurate supporting paperwo¥"©rk. Customers can count on prope± ‌r documentation, on-time perfor↔±mance and effective follow- σλ≥up.

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