Product Description
A nickel-molybdenum-chromium alloy with an addition of tungsten having excellent corrosion resistance in a wide range of severe environments. The high molybdenum content makes the alloy especially resistant to pitting and crevice corrosion. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures. Used in pollution control, chemical processing, pulp and paper production and waste treatment.
STANDARD PRODUCT FORMS
Pipe, tube, sheet, strip, plate, round bar, flat bar, forging
stock, hexagon and wire.
stock, hexagon and wire.
MAJOR SPECIFICATIONS
UNS N10276
ASTM B 366, B 462, B 564, B 574,
B 575, B 619, B 622, B 626,
B 751, B 775, B 829
DIN 17744, 17750 – 17754
Werkstoff Nr. 2.4819
VdTÜV 400
ASME SB-366, SB-564,
SB-574, SB-575, SB-619,
SB-622, SB-626, SB-751,
SB-775, SB-829
ASME Code Case 1924
NACE MR-0175/ISO 15156
ISO 6207, 6208, 9723 – 9725
ASTM B 366, B 462, B 564, B 574,
B 575, B 619, B 622, B 626,
B 751, B 775, B 829
DIN 17744, 17750 – 17754
Werkstoff Nr. 2.4819
VdTÜV 400
ASME SB-366, SB-564,
SB-574, SB-575, SB-619,
SB-622, SB-626, SB-751,
SB-775, SB-829
ASME Code Case 1924
NACE MR-0175/ISO 15156
ISO 6207, 6208, 9723 – 9725
LIMITING CHEMICAL COMPOSITION, %
Ni........Remainder
Mo..... 15.0 – 17.0
Cr......14.5 – 16.5
Fe........... 4.0 – 7.0
W............3.0 – 4.5
Co........... 2.5 max.
Mn.......... 1.0 max.
C...........0.01 max.
V...........0.35 max.
P...........0.04 max.
S...........0.03 max.
Si..........0.08 max.
Mo..... 15.0 – 17.0
Cr......14.5 – 16.5
Fe........... 4.0 – 7.0
W............3.0 – 4.5
Co........... 2.5 max.
Mn.......... 1.0 max.
C...........0.01 max.
V...........0.35 max.
P...........0.04 max.
S...........0.03 max.
Si..........0.08 max.
PHYSICAL CONSTANTS AND THERMAL PROPERTIES
Density, Ib/in3..........................................................................0.321
g/cm3......................................................................... 8.89
Melting Point, °F......................................................2415 – 2500
°C......................................................1325 – 1370
Specific Heat, Btu/lb •°F.....................................................0.102
J/kg •°C........................................................... 427
Coefficient of Expansion, 70 – 200°F, 10-6 in/in •°F........6.8
24 – 100°C, μm/m •°C.......... 12.2
Thermal Conductivity, Btu • in/ft2 h•°F............................67.9
W/m•°C..............................................9.8
Electrical Resistivity, ohm • circ mil/ft...........................739.2
μΩ•m...............................................1.229
Permeability at 200 Oersted (15.9 kA/m).................. 1.0002
g/cm3......................................................................... 8.89
Melting Point, °F......................................................2415 – 2500
°C......................................................1325 – 1370
Specific Heat, Btu/lb •°F.....................................................0.102
J/kg •°C........................................................... 427
Coefficient of Expansion, 70 – 200°F, 10-6 in/in •°F........6.8
24 – 100°C, μm/m •°C.......... 12.2
Thermal Conductivity, Btu • in/ft2 h•°F............................67.9
W/m•°C..............................................9.8
Electrical Resistivity, ohm • circ mil/ft...........................739.2
μΩ•m...............................................1.229
Permeability at 200 Oersted (15.9 kA/m).................. 1.0002
TYPICAL MECHANICAL PROPERTIES
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SHANGHAI KANGSHENG AVIATION MATERIALS TECHNOLOGY CO., LTD.
Address: No. 5999, Huyi Road, Waigang Town, Jiading District, Shanghai
Tel：13641813331
Technical support：13671903676
Emial：ksalloy@ksalloy.com
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