Raw Materials: Nickel Alloys
Nickel Alloys
Chemical Composition
Nickel Alloy INCONEL 718
Alloy 718, also known as Inconel 718 is a precipitation-hardening nickel-chromium alloy containing significant amounts of iron, columbium, and molybdenum, along with lesser amounts of aluminum and titanium. Alloy 718 maintains high strength, good ductility and is suitable for temperatures up to around 1300 F. This alloy has relatively good weldability, formability, and excellent cryogenic properties compared to other precipitation hardening nickel alloys. The sluggish precipitation hardening response of this alloy allows it to be readily welded without hardening or cracking.
Common Trade Names
- Alloy 718
- INCO 718
- Inconel 718
Applications of Alloy Steel Inconel 718
- Steam and gas turbine parts
- Stud
- Screw
Alloy Steel Inconel 718 Shapes
- Round
Alloy Steel Inconel 718 Size Range
- 0.25″ – 9.50″ dia
Chemical Composition
Nickel Alloy INCONEL X750
Inconel X-750 is a precipitation hardenable nickel-chromium alloy used for its corrosion and oxidation resistance and high strength at temperatures up to 1300°F. Although much of the effect of precipitation hardening is lost with increasing temperature over 1300°F, Inco X-750 is highly resistant to chemical corrosion and oxidation and has high stress-rupture strength and low creep rates under high stresses at temperatures up to 1500°F (816°C) after suitable heat treatment.
Common Trade Names
- INCO X750
- Inconel X750
- Alloy X750
Applications of INCONEL X750
- Steam and gas turbine parts
- Fasteners
INCONEL X750 Shapes
- Round
- Plate
INCONEL X750 Size Range
- 0.156″ – 3.00″ Diameter
- 0.188″-1.50″ THK
Chemical Composition
Nickel Alloy INCOLOY 901
Incoloy 901 is a chromium-nickel-iron base, age hardenable superalloy designed for high strength and corrosion resistance at elevated temperatures. It is hardened by precipitation of nickel, titanium and aluminum compounds. Typical applications for Incoloy 901 include gas turbine engines, and high temperature bolting.
Common Trade Name
- Incoloy 901
- NIMONIC 901
- Alloy 901
Applications of INCOLOY 901
- Steam and gas turbine parts
- Bushing
- Fasteners
- Disc
- Ring
- Shaft
- Stem
- Valve Parts
INCOLOY 901 Shapes
- Round
INCOLOY 901 Size Range
- 0.625″ – 9.75″ dia.
Chemical Composition
Nickel Alloy R26
Refractaloy 26, or pyromet 26 is useful in fasteners and sealing pars such as gas turbine applications such as rings, blades, and combustion chamber parts. Refractaloy 26 is Fe – Ni – Co – Cr based high temperature resistant, corrosion resistant alloy. It has excellent relaxation and creep resistance, and good plasticity under medium tem-perature, product features are available in 540 °C ~ 570 °C under the condition of steam and can meet the 30 ~ 600000 kw steam turbine fasteners.
Common Trade Names
- Refractaloy 26
- Pyromet 26
- Alloy R26
Applications of Nickel Alloy R26
- Steam and gas turbine parts
- Fasteners
- Rings
- Studs
Nickel Alloy R26 Shapes
- Round
- Ring
- Square
Nickel Alloy R26 Size Range
- 0.64″ – 12.00″ dia.
- Min ID = 5.375″ Max OD=20.75″
- 1.00″ x 1.00″
