Inconel 690 bar rod has high strength over a wide temperature range. Alloy 690 is usually used for annealing and tempering, and the usual 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 bar rod |
Length | 1000-6000mm or be customized |
Diameter | 5-500mm or be customized |
Standard | GB,AISI,ASTM,DIN,EN,SUS,UNS |
Certificate | ISO,SGS,TUV |
Technique | Hot Rolled/Cold Rolled |
Processing | Bending, welding, stamping, punching, cutting |
Surface | 2B,2E,BA,HL,NO.1,NO.4, 6K, 8K,embossed,mirror,polished |
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 |
Payment | T/T, 30% paid in advance as deposit, 70% paid before shipment Or as customers’ requirements |
Market | Middle East/ Africa/Asia/South America/Europe/North America |
Chemical Compositions
Element | Content (%) |
Chromium | 27-31 |
Iron | 7-11 |
Silicon | 0.5 max |
Manganese | 0.5 max |
Copper | 0.5 max |
Silicon | 0.5 max |
Carbon | 0.05 max |
Sulfur | 0.015 max |
Nickel | Remainder |
Mechanical Properties
Density, lb/in.3..............................0.296
Mg/m3........ ..................8.19
Melting Range, °F .....................................2450-2510
°C ..................... .........1343-1377
Specific Heat, Btu/lb-F ............................0.107
J/kg-°C .......................450
Electrical Resistivity, ohm-circ mil/ft ................691
μΩ-m ............................1.148
Permeability at 200 oersteds (15.9 kA/m) .............1.001
Young’s Modulus, 103 ksi ...............................30.6
GPa .............211
Poisson’s Ratio..................0.289
Applications
Duct work
Furnaces
Petrochemical heaters
High temperature burners
Our advantages
1.We focus on Special alloy,nickel alloy,high temperature alloy,stainless steel industry.
2.Products are all made of steel plate from large company like Tisco,Lisco,Baosteel Posco.
3.There are few quality complaints from the customers.
4.You can experience the perfect one-stop purchase.
5.We have more than 2000 tons stainless steel in stock.
6.Products can be customized as customers’ requirements.
7.We serve many customers from different countries all over the world.
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