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ASTM Inconel A718 Nickel Alloy pipe Nickel Alloy Bar
Features of Nickel Alloy 718
Performance Profile for Nickel Alloy 718
Nickel Alloy 718 is a precipitation hardenable nickel-chromium alloy. It combines high strength in the aged condition with good corrosion resistance and weldability.
718 NACE indicates material stocked in the heat treated condition to have high strength and meet the maximum hardness (40 Rockwell C) requirements of the NACE MR0175, MR0103, ISO 15156-3 specifications for use in oil tools used for sour service.
Applications of Nickel Alloy 718
Inconel 600 alloy is ni - cr - iron base alloy solid solution strengthening, has good resistance to high temperature corrosion and oxidation resistance, excellent hot and cold processing and welding performance, under 700 ℃ has a satisfactory heat intensity and high plasticity.Alloy can be strengthen through the cold work, also can use resistance welding, welding or soldering connection.
| Physical properties | |||||
| | -150℃ | 21℃ | 100℃ | 500℃ | 1000℃ |
| Modulus of elasticity (Gpa) | 12.5 | | 15.9 | 22.1 | |
| Mean coefficient of thermal expansion | | 210 | 210 | 187 | 143 |
| Coefficient of heat conduction (w/m℃) | 10.9 | 10.4 | 13.3 | 14.9 | |
| Specific heat capacity (j/kg.℃) | 310 | 444 | 465 | 536 | |
| Than the resistance (Ωmm2/m) | | 1.03 | 1.04 | 1.12 | |
ASTM B444
Referenced ASTM Standard:
E829 Specification for general requirements for Nickel and Nickel alloy seamless pipe and tube.
E112 Test Methods for determining the average grain size.
G28 Test methods for detecting susceptibility to intergranular corrosion in wrought, Nickel-Rich, Chromium-Bearing Alloys.
G48 Test methods for piting and crevice corrosion resistance of stainless steel and related alloys by use of ferric chloride solution.
Keywords: Seamless pipe; seamless tube; N06219; N06625
ASTM Inconel A718 Nickel Alloy pipe Nickel Alloy Bar