There are many kinds of Inconel materials, 750, 718, 625, 600, etc.
what is the difference between their applications?
Siplee spring specializing in the production of Inconel springs and has a large inventory.
We can supply with short lead times.
Inconel X-750 / NO7750 / 2.4669 / GH4145 | |||||
Suggested Operating Conditions： -200 to +704℃ （-330 to +1300 ℉） | |||||
Ni + Co | Cr | Fe | Ti | Al | Nb + Ta |
≥70% | 14 - 17% | 5 - 9% | 2.25 - 2.75% | 0.4 - 1.0% | 0.7 - 1.2% |
Inconel® X750: Age hardenable nickel chrome alloy. The endurance qualities are excellent with good fatigue resistance over the entire deflection range. This material is antimagnetic with high heat and corrosion resistance. Inconel® X750 offers excellent resistance to relaxation and as a result it is widely used for springs operating at elevated temperatures.Inconel X-750 springs can operat from cryogenic temperatures up to 704°C(1300°F) | |||||
Spring type:Disc spring washers,Compression springs,Extension springs,Torsion springs,Conical springs,Wave springs,Wire forms, Seals springs,Retaining ring,Stamping parts,Valves springs | |||||
Inconel 718 / NO7718 / 2.4668 / GH4169 | |||||
Suggested Operating Conditions：-200 to +650℃ （-330 to +1200 ℉） | |||||
Ni + Co | Cr | Fe | Nb + Ta | Mo | Ti |
50-55% | 17-21% | bal | 4.75-5.5% | 2.8-3.3% | 0.65-1.15% |
Inconel® 718: Generally utilized in industrial applications with good strength, corrosion, and oxidation resistance at high temperatures. Inconel® 718 has high tensile, yield, and creep-rupture properties at high temperatures and can operate at cryogenic temperatures up to 650°C (1200°F). | |||||
Spring type: Disc spring washers, Compression springs, Extension springs, Torsion springs, Conical springs, Wave springs, Wire forms, Seals springs, Retaining ring, Stamping parts, Valves springs | |||||
Inconel 625 / NO6625 / 2.4856 / NS336 | |||||
Suggested Operating Conditions：-184 to +370℃ （-330 to +700 ℉） | |||||
Ni | Cr | Mo | Nb + Ta | Fe | Ni |
≥58% | 20 - 23% | 8 - 10% | 3.15 - 4.15% | ≤5% | ≥58% |
Inconel® 625 is a Nickel-Chromium-Molybdenum-Columbium (Niobium) alloy with excellent oxidation resistance, corrosion resistance, and strength at high temperatures. Inconel® 625 is resistant to chloride-ion stress-corrosion cracking, pitting, and stress-corrosion cracking making it suitable for fresh&salt water and non-acidic environments,even in severe seawater applications.Inconel® 625 can operate from cryogenic temperatures to 700°F (370°C). | |||||
Spring type: Compression springs，Extension springs，Torsion springs，Conical springs，Wire forms，Valves springs | |||||
Inconel 600 / NO6600 / 2.4816 / NS312 | |||||
Suggested Operating Conditions：-184 to +370℃ （-330 to +700 ℉） | |||||
Ni | Cr | Fe | |||
≥72% | 14 - 17% | 6 - 10% | |||
Spring type: Compression springs，Extension springs，Torsion springs，Conical springs，Wire forms，Valves springs | |||||
