Inconel 690 alloy pipe supplier,manufacture alloy 690,nickel alloy 690 sale,alloy inconel 690 plate

The Inconel 690 nickel alloy has outstanding resistance to many corrosive aqueous media and high temperature environments. High chromium content gives alloy 690 superior corrosion resistance to oxidizing acids (nitric acid in particular) and salts and to sulfidation at high temperatures. The high chromium alloy also has excellent resistance to intergranular corrosion and intergranular stress corrosion cracking. 1.Excellent inoxidability in the high temperature. 2.Good resistance to carbonizing. 3.Good inoxidabilitiy in sulfur atmosphere 4.Good mechanical property in both room temperature and high temperature. 5.Good resistance to stress corrosion cracking, 690 have high creep rupture strength since it limits the carbon content and grain size, so recommend to use for above 500℃ environment.

Products Details

Composition Ni Cr Fe C Mn Si Cu S
Content (%) Min. 58.0 27.0 7.0 0.05        
Max.   31.0 11.0 0.5 0.5 0.5 0.015
Tensile Strength (σb/MPa) Yield Strength (σp0.2/MPa) Elongation (σ5/%)
580 260 30
N06690 2.4642
Bar Forging Sheet/Strip Pipe
Inconel 690 available sizes and specifications
Grade Inconel 690
Nickel plate Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm
Nickel strip/ nickel foil Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm
Nickel coil Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm
Nickel pipe Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm
Nickel Capillary Pipe Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm
Nickel bar Diameter: Ф4mm - Ф600mm
Nickel wire rod Diameter:Ф0.01mm - Ф6mm
▪ The tray,basket and tool clamp in the heat treatment factory. ▪ Steel shares at annealing and radiation control, high-speed gas burners, Industrial furnace silk screen. ▪ Separate tank of ammonia reforming and catalytic support grid of nitric acid producing. ▪ Exhaust system parts ▪ Solid waste incinerator’s combustion chamber ▪ Channel support and soot dealing parts.

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