Pipe & Fittings

Butt weld fittings SB366 Inconel 625, Inconel 600, Inconel 601, Inconel 718, Elbow,Tee, Reduce, Cap,....

Inconel 625 is a nickel-base alloy used both for its high strength and outstanding aqueous corrosion resistance. The strength of alloy 625 is primarily a solid solution effect from molybdenum and columbium. Alloy 625 has excellent weldability and is frequently used to weld AL-6XN? alloy. Matching filler metals are also used to join dissimilar metals.
Chemistry
Cr Ni Mo Co Cb+Ta Al Ti C Fe Mn Si P S
MIN 20.0 - 8.0 - 3.15 - - - - - - - -
MAX 23.0 Balance 10.0 1.0 4.15 0.4 0.4 0.1 5.0 0.5 0.5 0.015 0.015
Specifications
AMS 5599, AMS 5666, AMS 5837
ASME SB 443 Gr 1, ASME SB 446 Gr 1
ASTM B 443 Gr 1, ASTM B 446 Gr 1
EN 2.4856
ISO 15156-3
NACE MR0175-3
UNS N06625
Werkstoff 2.4856
Inventory
625 Plate, 625 Round Bar, 625 Sheet, 625 Welding Products
Common Trade Names
Inconel? 625, Alloy 625, Nickel 625
Features
· High creep-rupture strength
· Oxidation resistant to 1800°F
· Good fatigue resistance
· Excellent weldability
· Outstanding resistance to chloride pitting and crevice corrosion
· Immune to chloride ion stress corrosion cracking
· Resistant to seawater under both flowing and stagnant conditions and under fouling
Applications
· Aircraft ducting systems
· Jet engine exhaust systems
· Engine thrust-reverser systems
· Bellows and expansion joints
· Turbine shroud rings
· Flare stacks
· Seawater components
· Chemical process equipment handling mixed acids both oxidizing and reducing.
Physical Properties
Density: 0.305 lb/in 3
Melting Point: 2350-2460°F
Temperature, °F 70 400 600 800 1000 1200 1400 1600
Coefficient* of Thermal Expansion, in/in°F x 10 -6 - 7.3 7.4 7.6 7.8 8.2 8.5 8.8
Thermal Conductivity