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September 27, 2021

330 N08330 XM-19 Nitronic50 stainless steel welded pipe/seamless steel tube

330 N08330 XM-19 Nitronic50 stainless steel welded pipe/seamless steel tube
Detailed Information
NITRONIC 50 (XM-19) (UNS S20910):
NITRONIC 50 Stainless Steel provides a combination of corrosion resistance and strength not found in any other commercial material available in its price range. This austenitic stainless has corrosion resistance greater than that provided by Types 316 and 316L, plus approximately twice the yield strength at room temperature. In addition, Armco NITRONIC 50 Stainless has very good mechanical properties at both elevated and sub-zero temperatures. And, unlike many austenitic stainless steels, NITRONIC 50 does not become magnetic when cold worked.

Annealing Temperature
NITRONIC 50 Stainless Steel can be supplied annealed at 1950 F to 2050 F (1066 C to 1121 C). For most applications, the 1950 F (1066 C) condition should be selected, as it provides a higher level of mechanical properties along with excellent corrosion resistance. When as-welded material is to be used in strongly corrosive media, the 2050 F (1121 C) condition should be specified in order to minimize the possibility of intergranular attack.
 
Alloy minimum mechanical properties in the room temperature:
Grade
XM-19
Tensile Strength (Mpa)
690
Yield Strength (Mpa)
380
Elongation (%)
35
Hardness HB
≤241
Features
High strength austenitic alloy
Good corrosion resistance
Applications
Seawater pump shafts
Heat exchangers
Pressure vessels
Marine hardware
ALLOY 400
DIN W. NR. 2.4360,2.4361
SPECIFICATIONS
Form
ASTM
Rod, bar and shape
B164
Plate, sheet and strip
B127, B906
Seamless and Welded pipe
B165, B829
Welded pipe
B725, B775
Welded tube
B730, B751
Fitting
B366
Forging
B564
PHYSICAL PROPERTIES
Density
7.8g/cm3
Melting Range
1415-145℃

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