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UNS XM-19,NITRONIC 50®,UNS S20910 Details

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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

Category Type Grade Microstructure Designations
Grades Stainless Steels XM-19,NITRONIC 50®,UNS S20910 Austenite USA - UNS , SAE J 405 (1998) - Chemical compositions of SAE wrought stainless steels

Chemical composition(wt.%) of XM-19,NITRONIC 50®,UNS S20910 grade: SAE J 405 (1998)

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 SAE J 405 (1998)

Yield Strength,Rp 0.2(MPa)

Condition Min Max Similar Note
+A 380
Hot-rolled 415
Strain Hardened 725

Tensile Strength,Rm(MPa)

Condition Min Max Similar Note
+A 690
Hot-rolled 690
Strain Hardened 825

Impact,Kv/Ku(J)

Condition Min Max Similar Note

Elongation,A(%)

Condition Min Max Similar Note
+A 35
Hot-rolled 30
Strain Hardened 15

Reduction of area,(%)

Condition Min Max Similar Note
+A 55
Hot-rolled 50
Strain Hardened 45

Hardness

Condition Type Min Max Similar Note
+A HB 293

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.

XM-19,NITRONIC 50®,UNS S20910 - Form of Supply

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

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
XM-19,NITRONIC 50®,UNS S20910 UNS USA
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

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