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Inconel 690 Flat Bar
Inconel 690 Flat Bar
Inconel 690 Flat Bar

Inconel 690 Flat Bar

₹ 4,000 / Kilogram Get Latest Price

Product Specifications

AVAILABLE AT 00 9167 418 473
CODE PRASHAANTSTEEL(AT)GMAIL(DOT)COM
DELIVERY ALL OVER INDIA AND EXPORT
GRADE INCONEL 690 FLAT BAR

GST No - 27BMKPS5821C1ZY | Member since 2026

Room No. 17, 170/172, Kika Street, Gulalwadi, 2nd Floor, Mumbai, Maharashtra 400002

Inconel 690 Flat Bar Read More...

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Product Details


INCONEL alloy 690 is a high-chromium nickel alloy with excellent resistance to many corrosive aqueous media and high-temperature atmospheres. The alloy's high chromium content gives it excellent resistance to aqueous corrosionby oxidizing acids (especially nitric acid) and salts, and to sulfidation at high-temperatures.In addition to its corrosion resistance, alloy 690 has high strength, good metallurgical stability and favorable fabrication characteristics.

STANDARD PRODUCT FORMSPipe, tube, plate, round bar and forging stock.

MAJOR SPECIFICATIONS
UNS N06690
ASTM B 163, B 166 – B 168,
B 564, B 829
ASME Code Cases 2083,
N-20, N-525
ASME SB-163, SB-166 –
SB-168, SB-564, SB-829
Werkstoff Nr. 2.4642
ISO 6207, 6208, 9723
ISO NW6690

LIMITING CHEMICAL COMPOSITION, %
Nia.........58.0 min.
Cr....... 27.0 – 31.0
Fe.........7.0 – 11.0
C...........0.05 max.
aPlus Co.
Mn........0.50 max.
S........ 0.015 max.
Si..........0.50 max.
Cu........0.50 max.

PHYSICAL CONSTANTS AND THERMAL PROPERTIES
Density, Ib/in3.........................................................................0.296
g/cm3......................................................................... 8.19
Melting Range, °F...................................................2450 – 2510
°C....................................................1343 – 1377
Specific Heat, Btu/lb•°F.....................................................0.107
J/kg•°C............................................................ 450
Permeability at 200 Oersted (15.9 kA/m).....................1.001
Coefficient of Expansion, 10-6 in/in•°F (μm/m•°C)
70-200°F (21–93°C)...................... 7.80(14.0)
70-1000°F (21–538°C).................8.53 (15.4)
70-1600°F (21–970°C).................9.38 (16.9)
Thermal ConductivityA, Btu•in/ft2•h•°F.....................................84
W/m•°C.............................................. 12.1
Electrical ResistivityA, ohm•circ mil/ft...................................691
μΩ•m...................................................1.15
Young’s ModulusA, 106 psi.................................................... 30.6
GPa........................................................... 211
Poisson’s RatioA....................................................................... 0.29
HardnessA, HRB...........................................................................85
ARoom temperature, as aged.
TYPICAL MECHANICAL PROPERTIES

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Room No. 17, 170/172, Kika Street, Gulalwadi, 2nd Floor, Mumbai, Maharashtra 400002

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