Inconel 690 Square Pipe has great advantages in 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 is the representative of annealed materials. The typical annealing temperature is about 1900 ° f (1040 ° C).Different annealing temperatures have different effects on the tensile properties of cold worked materials.
Detail information
Name | inconel 690 square pipe |
Length | 500-6000mm or as required |
Dimension | 10*10-1000*1000 or as required |
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 |
Alloy 690 specifications
UNS NUMBER | N06690 |
WNR NUMBER | 2.4642 |
STANDARDS | ASTM B167 |
Chemical Compositions
Nickel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58.0 min.
Chromium. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.0-31.0
Iron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0-11.0
Carbon. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 max.
Silicon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.50max.
Manganese . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.50max.
Sulfur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.015 max.
Copper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 max.
Mechanical Properties
Inconel 690 has high strength over a wide range of temperatures.Alloy 690 is usually used for annealing and tempering, and the usual annealing temperature is about 1900 ° f (1040 ° C).
Our advantages
1.Extensive production experience: We are specialized in special steel,nickel alloy,duplex stainless steel with much experience of 15 years.
2.High quality raw material: We mainly choose raw material from big steel factories, such as TISCO, BAO STEEL, SHA STEEL, which are the best and largest raw material manufacturer in China.
3.Strict Physical/Chemical testing procedures: We meet the requirements of the product design and process and provide reliable testing data.
4.Safe packing: The goods are packed with seaworthy package or in wooden case.
5.Best after-sale service: Over 60% products are sold to the Southeast Asia, Middle East and Europe, and all products are trusted by domestic and foreign customers.
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