C300,300,K93120,1.6358,1.6354 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C300,300,K93120,1.6358,1.6354

AMS C300,300,K93120,1.6358,1.6354

Profile

This page is mainly introduced the C300,300,K93120,1.6358,1.6354 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of C300,300,K93120,1.6358,1.6354,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Maraging C300,300,K93120,1.6358,1.6354 is an age hardenable (maraging) iron nickel stainless steel. Maraging 300 has exceptional strength, toughness and is resistant to crack propagation.

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.03
Si   0.10
Mn   0.10
P   0.010
S   0.010
Co 8.00  9.00
Ni 18.00  19.00
Mo 4.60  5.20
Ti 0.55  0.80
Al 0.05  0.15
Fe   Bal

Mechanical Properties

Tensile strength 520~959 σb/MPa
Yield Strength 403 σ 0.2 ≥/MPa
Elongation 38 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 219~539 -
HRC 30 -

Physical Properties

Thermal expansion 46-17 e-6/K
Thermal conductivity 60-65 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3421-0689 째C
Density 3958-2109 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)
C300,300,K93120,1.6358,1.6354 Maraging steel 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

Hot keywords:C300K931201-63581-6354
Previous: C250, 250, UNS K92890, 1.6359, Alloy 250
Next: C350, 350