Inconel 686 (UNS N06686)
Category: INCONEL
Overview
This Nickel-Chromium-Molybdenum-Tungsten alloy has exceptional resistance to sulfuric or hydrochloric acids, and to crevice or pitting corrosion in hot acid solutions which out performs Hastelloy C grades in mixed acids.
Chemical Composition
| Ni | Cr | Mo | W | Ti | Fe | C | Mn | S | Si | P | |
| MIN | 19 | 15 | 3.0 | 0.02 | |||||||
| MAX | balance | 23 | 17 | 4.4 | 0.25 | 1.0 | 0.01 | 0.75 | 0.02 | 0.08 | 0.04 |
Physical Properties
| Density | 8.73 g/cm³ |
| Melting Range | 1338-1380℃ |
Available Products and Specifications
| Rod, Bar, Wire and Forging Stock | ASTM B 462, ASTM B 564, ASTM B 574 |
| Plate, Sheet and Strip | ASTM B 575, ASTM B 906 |
| Pipe and Tube | ASTM B 163, ASTM B 619, ASTM B 622 , ASTM B 626, ASTM B 751, ASTM B 775 , ASTM B 829 |
| Welding Products | AWS A5.14 / ERNiCrMo-14 |
| Fasteners | ASTM F 467, F 468 |
Features
• This alloy ideal for marine service having excellent resistance to general, galvanic, and localized corrosion and hydrogen embrittlement in seawater. INCONEL® 686 also has a high operating of up to 1000°C which is ideal for applications such as bolts, nuts and studs in the fasteners industry.
Applications
• Chemical Processing
• Petrochemical processing
• Marine Engineering
• Acid Processing
• Oil & Gas extraction
• Pulp & Paper production
• Pollution control
• Waste treatment
• Welding
Keywords: Inconel 686 (UNS N06686)
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About Us
Welcome to ZK Alloy, we are professional manufacturer for special alloy materials with twelve years experiences, we mainly produce inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products, which are widely used in aerospace, oil and gas, energy and environmental, automotive, chemical, industrial valves, communication electronics and other industries.
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