T41901 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T41901

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UNS T41901

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This page is mainly introduced the T41901 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T41901,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Shock-Resisting Tool Steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.40  0.55
Si 0.15  1.20
Mn 0.10  0.40
P   0.030
S   0.030
Cr 1.00  1.80
Mo   0.50
V 0.15  0.30
W 1.50  3.00
Ni+Cu   0.75

Mechanical Properties

Tensile strength 698~437 σb/MPa
Yield Strength 750 σ 0.2 ≥/MPa
Elongation 96 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 674~023 -
HRC 30 -

Physical Properties

Thermal expansion 11-34 e-6/K
Thermal conductivity 67-85 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4658-1196 째C
Density 1206-0083 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
T41901 Tool Die Steels Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

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