Wuxi Nickel New Material Co., Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days |
| Packaging Details | Wooden Crate |
| Surface | Bright |
| Delivery State | Sosoloid |
| Ultimate Strength | 620-790 MPa |
| Tensile Strength | 760-1,100 MPa |
| Astm | N07718 |
| Mechanicalstrength | High strength at elevated temperatures |
| Weldability | Good |
| Machinability | Difficult |
| Heat Treatment | Annealing |
| Brand Name | NikTech |
| Model Number | Inconel 686 |
| Certification | ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days | Packaging Details | Wooden Crate |
| Surface | Bright | Delivery State | Sosoloid |
| Ultimate Strength | 620-790 MPa | Tensile Strength | 760-1,100 MPa |
| Astm | N07718 | Mechanicalstrength | High strength at elevated temperatures |
| Weldability | Good | Machinability | Difficult |
| Heat Treatment | Annealing | Brand Name | NikTech |
| Model Number | Inconel 686 | Certification | ISO 9001:2008 |
| Place of Origin | China | ||
| High Light | Inconel 686 corrosion resistant plates ，Inconel 686 plates for acid systems ，Inconel 686 FGD system plates | ||
Inconel 686 Plates are advanced nickel-chromium-molybdenum-tungsten alloy plates engineered for extreme corrosion environments where conventional alloys fail to provide long-term reliability. Designed with a high molybdenum and tungsten content, Inconel 686 Plates deliver exceptional resistance to localized corrosion mechanisms such as pitting, crevice corrosion, and stress corrosion cracking. These characteristics make the material particularly suitable for aggressive chemical processing systems and flue gas desulfurization (FGD) units exposed to acidic condensates and chloride-rich environments.
The alloy exhibits outstanding performance in both oxidizing and reducing media, including sulfuric acid, hydrochloric acid, and mixed acid conditions commonly found in industrial processing plants across regions such as South Asia, the Middle East, and North America. Its stable metallurgical structure reduces the risk of precipitation-related corrosion, ensuring consistent corrosion resistance even after welding or thermal exposure. This is a key advantage in fabricated plate components where weld integrity directly impacts service life.
In plate form, Inconel 686 Plates are widely used for lining, cladding, and structural components in chemical equipment, reactors, and scrubber systems. The material also offers good formability and weldability, enabling fabrication into complex plate assemblies without compromising corrosion resistance. For industries demanding maximum durability in harsh chemical environments, Inconel 686 Plates provide a highly reliable and technically advanced solution.
| Parameter | Value |
|---|---|
| Thickness | 3 mm – 60 mm |
| Width | 1000 mm – 2500 mm |
| Length | 2000 mm – 6000 mm |
| Surface | Hot Rolled, Pickled, Polished |
| Form | Plate |
| Standards | ASTM B575, UNS N06686 |
| Element | Content (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 19.0 – 23.0 |
| Molybdenum (Mo) | 15.0 – 17.0 |
| Tungsten (W) | 3.0 – 4.4 |
| Iron (Fe) | ≤ 2.0 |
| Carbon (C) | ≤ 0.01 |
| Manganese (Mn) | ≤ 0.75 |
| Silicon (Si) | ≤ 0.08 |
| Phosphorus (P) | ≤ 0.02 |
| Sulfur (S) | ≤ 0.02 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 770 MPa |
| Yield Strength | ≥ 355 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 220 HB |
| Property | Value |
|---|---|
| Density | 8.73 g/cm³ |
| Melting Range | 1330 – 1380°C |
| Thermal Conductivity | 10.5 W/m·K |
| Elastic Modulus | 205 GPa |
| Electrical Resistivity | 1.30 µΩ·m |
Used in reactors, vessels, and acid handling systems
Applied in scrubbers and emission control equipment
Suitable for sulfuric and hydrochloric acid environments
Used in corrosion-critical process units
Applied as corrosion-resistant overlay material
They contain high molybdenum and tungsten, providing exceptional resistance to localized corrosion.
Yes, they perform extremely well in both oxidizing and reducing acid conditions.
Yes, their stable microstructure reduces weld-related corrosion risks.
They are widely used in chemical processing, FGD systems, and acid handling equipment.
Yes, they offer excellent resistance to pitting and crevice corrosion.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
20000000-80000000
Employee Number:
50~500
Ecer Certification：
Verified Supplier
Wuxi Nickel New Material Co., Ltd. (Wuxi NikTech) is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys... Wuxi Nickel New Material Co., Ltd. (Wuxi NikTech) is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys...
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