
Nickel Alloy Plate Nickel Chrome Ferro Alloy Inconel 625 wire / Rod / sheet / plate
Inconel 625, a nickel-chromium-molybdenum alloy contains 9% Moly, serves effectively as both a corrosion resistant and heat resistant material. The combination of high-temperature strength and resistance to halogen attack, oxidation, and carburization has made alloy 625 a popular choice for chemical and petrochemical process equipment exposed to hostile, hightemperature environments.
The high alloy content of Inconel 625 enables it to withstand a wide variety of corrosive environments. The alloy is almost completely resistant to mild environments such as the atmosphere, fresh water and seawater, neutral salts, and alkaline media. In more severe environments, the combination of nickel and chromium provides resistance to oxidizing chemicals, and the combination of nickel and molybdenum provides resistance to reducing conditions. The molybdenum content also makes Inconel 625 highly resistant to pitting and crevice corrosion. The columbium stabilizes the alloy against sensitization and prevents intergranular corrosion. The high nickel content provides freedom from chloride stress-corrosion cracking.
Inconel 625 made by NiWire is made into chemical processing equipment, aircraft engine and airframe components, ship and submarine parts, nuclear reactors.
Chemical Composition
Grade | Ni% | Cr% | Mo% | Nb+Ta% | Fe% | Al% | Ti% | C% | Mn% | Si% | Cu% | P% | S% |
Inconel 625 | Min 58 | 20-23 | 8-10 | 3.15-4.15 | Max 5 | Max 0.4 | Max 0.4 | Max 0.1 | Max 0.5 | Max 0.5 | Max 0.5 | Max 0.015 | Max 0.015 |
Specifications
Grade | UNS | Werkstoff Nr. |
Inconel 625 | N06625 | 2.4856 |
Physical Properties
Grade | Density | Melting Point |
Inconel 625 | 8.4 g/cm3 | 1290°C-1350 °C |
Mechanical Properties
Condition | Tensile Strength | Yield Strength σp0.2/MPa | Elongation | Brinell Hardness |
Annealing Treatment(Grade 1) | 850 Mpa | 450 Mpa | 30% | ≤220 |
Solution Treatment (Grade 2) | 700 Mpa | 300 Mpa | 30% | ≤200 |
Inconel 625 Grade 2 is recommended for components that require optimum resistance to creep or rupture. Fine-grained (annealed) material may be advantageous at temperatures up to 1500°F with respect to fatigue strength, hardness, and tensile and yield strength.
Our Production Standard
Standard | Bar | Forging | Pipe | Sheet/Strip | Fittings |
ASTM | ASTM B446 | ASTM B564 | ASTM B444/B704/B705 | ASTM B443 | ASTM B366 |
Welding of Inconel 625
Any traditional welding procedures can be used to weld Inconel 625 to similar alloys or other metals, such as gas tungsten arc welding(GTAW), plasma arc welding (PAW), metal inertia gas welding (MIG) and so on. Before welding, remove scale, grease, mark and imprint. And no heat treatment needed before and after welding. Recommend filler wire regarding welding Inconel 625: ERNiCrMo-3
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
We are willing to establish strong and long-time partnership with our customers