ISO X53CrMnNiNbN21 9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO X53CrMnNiNbN21 9

ISO ISO X53CrMnNiNbN21 9

Profile

This page is mainly introduced the ISO X53CrMnNiNbN21 9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO X53CrMnNiNbN21 9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ISO standard valve austenite steel
  • Steel Garde:ISO X53CrMnNiNbN21 9
  • Type:Special Alloy
  • Country:ISO
  • Standard:ISO
  • Application:ISO standard valve austenite steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
X53CrMnNiNbN21-9 DIN Germany
X53CrMnNiNbN21-9 AFNOR France
EN X53CrMnNiNbN21-9 EN Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 967~074 σb/MPa
Yield Strength 654 σ 0.2 ≥/MPa
Elongation 95 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 561~112 -
HRC 30 -

Physical Properties

Thermal expansion 26-74 e-6/K
Thermal conductivity 95-49 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4861-0598 째C
Density 2925-8436 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)
ISO X53CrMnNiNbN21 9 Special Alloy 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