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Help CenterNickel 201 Woven Mesh for Hydrogen Electrolyzer, 0.12mm Wire, 50 Mesh, 1.2m Width, 1-Year Warranty
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As a leading manufacturer based in Anping, Hebei, with over 20 years of experience in wire mesh production (since 1998), Anping County Boli Hardware Wiremesh Products Factory proudly presents our Nickel 201 Woven Mesh — specifically engineered for hydrogen electrolyzer applications. Our factory has built a strong reputation in North America, Europe, Southeast Asia, and other global markets, exporting annually between US$5 million and US$10 million. This premium mesh is crafted from high-purity Nickel 201 (UNS N02201), offering exceptional corrosion resistance and electrical conductivity, making it an ideal electrode material for alkaline water electrolysis. With a precise 0.12mm wire diameter and 50 mesh count, it delivers optimal balance between mechanical strength and open area for efficient gas evolution.
Our Nickel 201 woven mesh is manufactured under strict quality control, ensuring uniform mesh openings and consistent wire tension. The 1.2-meter width allows for easy integration into large-scale electrolyzer stacks. Each roll comes with a 1-year warranty, reflecting our confidence in its durability and performance.
Key Features & Technical Specifications
- High-Purity Nickel 201: Low carbon content (max 0.02%) enhances resistance to intergranular corrosion and reduces risk of contamination in alkaline environments.
- Precision Mesh: 50 mesh (50 openings per inch) with wire diameter 0.12mm, providing a consistent aperture of approximately 0.38mm (based on standard calculation).
- Excellent Conductivity: Nickel 201 offers superior electrical conductivity compared to stainless steel, reducing ohmic losses in the electrolyzer.
- Alkali Resistance: Withstands high concentrations of KOH/NaOH at elevated temperatures (up to 300°C in some cases).
- Wide Width: 1.2m standard width minimizes welding joints, saving installation time and cost.
- 1-Year Warranty: Covers manufacturing defects; we stand behind the quality of our mesh.
| Parameter | Value |
| Material | Nickel 201 (UNS N02201) |
| Wire Diameter | 0.12 mm (±0.01 mm) |
| Mesh Count | 50 per inch (approx. 19.7 per cm) |
| Aperture (Opening) | ~0.38 mm (by calculation) |
| Open Area | ~34% |
| Width | 1.2 m (customizable upon request) |
| Weave Type | Plain woven |
| Surface Treatment | Cleaned, annealed, no surface coating |
| Warranty | 1 year |
Benefits for Hydrogen Electrolyzer Applications
- Enhanced Electrode Performance: The large open area and uniform mesh structure promote efficient gas bubble release (H₂ and O₂), reducing overpotential and improving overall system efficiency.
- Long Service Life: Nickel 201's corrosion resistance minimizes degradation in aggressive alkaline electrolytes, lowering replacement frequency.
- Cost-Effective: Compared to nickel foam or expanded metal, woven mesh offers a balance of performance and affordability, making it a popular choice for both small-scale and industrial electrolyzers.
- Easy to Handle: The flexible yet sturdy mesh can be cut, welded, or rolled into electrodes without special tools.
At Anping County Boli Hardware Wiremesh Products Factory, we have been serving the global wire mesh industry since 1998. Our factory is located in the “Wire Mesh Capital” of China – Anping, Hebei, giving us access to raw materials and skilled labor. With annual export value exceeding US$5 million, we have shipped to North America, South America, Europe, Africa, Oceania, and many other regions. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery.
We believe in quality and transparency. Each roll of Nickel 201 woven mesh is inspected for mesh count, wire diameter, and surface finish before packaging. We offer a 1-year warranty against manufacturing defects, and our technical team is available to assist with any questions regarding specification or installation. Choose Boli Wiremesh for reliable, high-performance electrode mesh that drives your hydrogen production forward. Contact us today for a quote or sample.
Frequently Asked Questions (FAQ)
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Q: What is the difference between Nickel 200 and Nickel 201 mesh?
A: Nickel 201 has a lower carbon content (max 0.02%) compared to Nickel 200 (max 0.15%). This makes Nickel 201 more resistant to intergranular corrosion at high temperatures and in alkaline environments, making it preferred for electrolyzer applications. -
Q: Can this mesh be used in PEM electrolyzers?
A: While typically used in alkaline electrolyzers (AWE), Nickel 201 mesh can also function as a current collector or flow field in PEM systems, provided the operating conditions are compatible. Please consult our technical team for specific requirements. -
Q: What is the exact aperture size?
A: For 50 mesh with 0.12mm wire, the approximate opening is 0.38mm (0.015 inches). The open area is about 34%. This is calculated as (mesh opening / pitch)². -
Q: How is the mesh packaged for export?
A: We pack the mesh in rolls wrapped with waterproof paper and plastic film, then placed in plywood crates or pallets to prevent damage during transit. Custom packaging is available upon request. -
Q: Do you offer custom widths or lengths?
A: Yes, we can cut the mesh to any width within 1.5m maximum, and lengths can be customized. Please provide your requirements for a quotation. -
Q: Is there any certification for this product?
A: We conduct in-house quality control tests for mesh count, wire diameter, and tensile strength. If you require third-party inspection (e.g., SGS, BV), we can arrange it at additional cost. Note that we do not claim any specific certification unless provided by the customer. -
Q: What is the lead time for this mesh?
A: Typical lead time is 10–15 working days for standard specifications. For large orders or custom sizes, please allow up to 20–25 days. We prioritize urgent orders upon request. -
Q: Does the 1-year warranty cover all defects?
A: The warranty covers manufacturing defects such as broken wires, uneven mesh, or incorrect dimensions. It does not cover damage caused by improper use, excessive corrosion, or mechanical stress beyond normal operation.
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