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We are professional Nickle alloy / superalloy fasteners factory.We can produce Bolt , Nut, Washer, Threaded rod, Split cotter Pins, R clips and machining special parts according to the drawing with material of Hastelloy,Monel,Incoloy,Inconel,Titanium , Duplex series,Nimonic and normal stainless steel.
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Inconel stud Bolt
1. Standard: DIN975/976
2. Grade: Inconel 690 , 2.4662 , UNS N06690
3. Material: Inconel 690 , 2.4662 ,UNS N06690
4. Colour: Bright
5. Package: Bulk in 25 kg carton, then in pallet
6. Delivery time: 45days
Inconel series | Inconel600/601/617/690/625/718/X750 |
Advantages | Good price, Fast service , MOQ:10 PCS |
Iinconel 690 has outstanding resistance to oxidizing chemicals and to high-temperature oxidizing gases. And it has resistance to stress corrosion cracking in chloride-containing environments as well as to sodium hydroxide solutions.
nickel inconel 690 is used for applications such as coal-gasification units, burners and ducts for processing sulfuric acid, furnaces for petrochemical processing, incinerators and so on.
inconel 690 Specification
inconel 690 Chemical composition
Grade | % | Ni | Cr | Fe | C | Mn | Si | Cu | S |
690 | Min | 58.0 | 27.0 | 7.0 | 0.05 | | | | |
Max | | 31.0 | 11.0 | 0.5 | 0.5 | 0.5 | 0.015 |
inconel 690 Mechanical properties:(Minimum value at 20°C)
Tensile Strength σb/MPa | Yield Strength σp0.2/MPa | Elongation σ5 /% |
580 | 260 | 30 |
inconel 690 standards
Bar | Forging | Sheet/Strip | Pipe |
ASTM B166 | ASTM B564 | ASTM B168 | ASTM B163 ASTM B829 |