UNS XM-19,NITRONIC 50®,UNS S20910

Grades | Stainless Steels | XM-19,NITRONIC 50®,UNS S20910

UNS XM-19,NITRONIC 50®,UNS S20910 ( Austenite )

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XM-19,NITRONIC 50®,UNS S20910 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.%) of the XM-19,NITRONIC 50®,UNS S20910
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 of grade XM-19,NITRONIC 50®,UNS S20910

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
388 (≥) 661 (≥) 43 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical properties of grade XM-19,NITRONIC 50®,UNS S20910

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
381 (≥) 466 (≥) 33 11 11 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2		 - - -
283 589 597 - - -

XM-19,NITRONIC 50®,UNS S20910 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED