Inconel 690 has excellent resistance to many corrosive aqueous media and high temperature atmospheres.
The excellent stress cracking resistance of Alloy 690 makes it replace Inconel 600 in pipes, separators and Weldments of steam power nuclear reactors.
Detail information
Name | inconel 690 square bar |
Length | 1000-6000mm or be customized |
Width | 5-600mm or be customized |
Thickness | 5-600mm or be customized |
Standard | GB,AISI,ASTM,DIN,EN,SUS,UNS etc. |
Technique | Hot Rolled/Cold Rolled |
Processing | Bending, welding, stamping, punching, cutting |
Surface | Rust remove , black painting , Galvanized , antirust oil , varnish , 3PE |
Quality | Mill Test Certificate supplied with the shipment ,third part inspection is acceptable |
Packaging | Standard export sea-worthy packing or according to customer requirements or products |
Delivery | About 20 days or according to the products |
Market | Middle East/ Africa/Asia/South America/Europe/North America |
Chemical Compositions
Element | Content (%) |
Chromium, Cr | 27-31 |
Iron, Fe | 7-11 |
Silicon, Si | 0.5 max |
Manganese, Mn | 0.5 max |
Copper, Cu | 0.5 max |
Silicon, Si | 0.5 max |
Carbon, C | 0.05 max |
Sulfur, S | 0.015 max |
Nickel, Ni | Remainder |
Mechanical and physical properties
PROPERTY | ROOM TEMPERATURE | |
Specific Heat (0-100°C) | 450 | J.kg-1.°K-1 |
Thermal Conductivity | 13.5 | W.m -1.°K-1 |
Thermal Expansion | 14 | μm/μm/°C |
Modulus Elasticity | 211 | GPa |
Electrical Resistivity | 1.26 | μohm/cm |
Density | 8.2 | g/cm3 |
Physical Properties
Inconel 690 has high strength over a wide range of temperatures. The mechanical properties of the alloy change with the shape and tempering of the product. Alloy 690 is usually used for annealing and tempering, and the usual annealing temperature is about 1900 ° f (1040 ° C).
Our advantages
Customized--We are the manufacturer! Samples &OEM&ODM are available!
Safety--We have own testing chart and all the products have been rigorously tested in the factory.
Certificate--We have ISO and quality management system certificates.
High Quality --Our company uses the most advanced equipment to make the products with the best quality.
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