Wuxi Nickel Alloy New Material Technology Co., Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 300 Ton per Month |
| Delivery Time | 2-30days |
| Packaging Details | Wooden Crate |
| Manganese Content | ≤1.5% |
| Business Type | Manufaturer |
| Width | As Your Request |
| Shape | Round, Square, flat |
| Thickness | 0.3-200MM |
| Application | Industry,oil and gas,Steam turbine |
| Technique | Hot Rolled, Hot Forged, Cold Drawn |
| Type Of Material | nickel based alloy |
| Payment Term | 30%TT+70%TT / LC |
| Brand Name | NikTech |
| Model Number | Inconel 686 |
| Certification | ISO 9001:2015 |
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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 |
| Manganese Content | ≤1.5% | Business Type | Manufaturer |
| Width | As Your Request | Shape | Round, Square, flat |
| Thickness | 0.3-200MM | Application | Industry,oil and gas,Steam turbine |
| Technique | Hot Rolled, Hot Forged, Cold Drawn | Type Of Material | nickel based alloy |
| Payment Term | 30%TT+70%TT / LC | Brand Name | NikTech |
| Model Number | Inconel 686 | Certification | ISO 9001:2015 |
Inconel 686 Bars are high-performance nickel-chromium-molybdenum-tungsten alloy bars engineered for industrial systems exposed to aggressive chemical environments and severe corrosion conditions. With elevated molybdenum and tungsten additions, Inconel 686 Bars provide exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking in both oxidizing and reducing media. These characteristics make the alloy especially suitable for demanding applications in chemical processing, marine engineering, and pollution control systems where conventional stainless materials may fail prematurely.
The alloy maintains a stable metallurgical structure that minimizes precipitation during thermal exposure and welding, helping preserve corrosion resistance even in fabricated or machined components. Inconel 686 Bars perform reliably in acidic environments involving sulfuric acid, hydrochloric acid, and mixed chloride-containing solutions commonly encountered in petrochemical and flue gas desulfurization systems. Their excellent corrosion stability is particularly valued in industrial regions across Southeast Asia, Europe, and the Middle East where long-term equipment durability directly impacts operating efficiency and maintenance cost.
In bar form, the alloy is widely used for machined corrosion-resistant components such as shafts, fasteners, valve parts, pump assemblies, and structural support elements. Inconel 686 Bars also offer good fabrication and machining characteristics compared with many ultra-high corrosion resistant alloys. For applications requiring strong corrosion protection combined with mechanical reliability, Inconel 686 Bars provide an advanced material solution for modern industrial processing systems.
| Parameter | Value |
|---|---|
| Diameter | 6 mm – 300 mm |
| Length | 1000 mm – 6000 mm |
| Surface | Black, Peeled, Bright Polished |
| Form | Round Bar / Forged Bar |
| Standards | ASTM B574, 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, valves, and acid handling components
Applied in scrubber structures and corrosion-critical assemblies
Suitable for precision machined corrosion-resistant parts
Used in severe chloride and mixed acid environments
Applied in seawater exposed structural and mechanical systems
They provide exceptional corrosion resistance in aggressive acidic and chloride-containing environments.
Yes, they are widely used for valves, shafts, fasteners, and pump parts.
Yes, the alloy offers excellent resistance to pitting and crevice corrosion.
They are commonly applied in chemical processing, FGD systems, and offshore engineering.
Yes, the alloy structure minimizes precipitation-related corrosion after thermal exposure. 5
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. 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, corrosion-res... Wuxi Nickel New Material Co., Ltd. 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, corrosion-res...
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