XM-19,NITRONIC 50®,UNS S20910 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XM-19,NITRONIC 50®,UNS S20910

UNS XM-19,NITRONIC 50®,UNS S20910

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This page is mainly introduced the XM-19,NITRONIC 50®,UNS S20910 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of XM-19,NITRONIC 50®,UNS S20910,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

XM-19 used for the production of chains, bolts, nuts, pumps, parts for installation of heat exchangers, springs, valve parts, fittings, flanges, valves, fittings in the petrochemical industry, chemical, nitric, nuclear, offshore, maritime industries and shipbuilding, cryogenic industry, and food industries.

  • Steel Garde:XM-19,NITRONIC 50®,UNS S20910
  • Type:Stainless Steels
  • Country:USA
  • Standard:UNS
  • Standard Number:
    ITEM Standard Number Descriptions
    1 SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels
  • Metallographic Structure:Austenite
  • Application:used for the production of chains, bolts, nuts, pumps, parts for installation of heat exchangers, springs, valve parts, fittings, flanges, valves, fittings in the petrochemical industry, chemical, nitric, nuclear, offshore, maritime industries and shipbui

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.06
Si   1.00
Mn 4.00  6.00
P   0.04
S   0.03
Cr 20.5  23.5
Ni 11.5  13.5
Mo 1.50  3.00
Nb 0.10  0.30
N 0.20  0.40
V 0.10  0.30

Mechanical Properties

Tensile strength 967~276 σb/MPa
Yield Strength 656 σ 0.2 ≥/MPa
Elongation 52 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 725~463 -
HRC 30 -

Physical Properties

Thermal expansion 00-02 e-6/K
Thermal conductivity 05-04 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6716-0520 째C
Density 5009-9482 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)
XM-19,NITRONIC 50®,UNS S20910 Stainless 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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