Non-Magnetic High Wear Resistance Tungsten Carbide Ring Set Precision Ground for Critical Assembly

Non-Magnetic Tungsten Carbide Matched Inner & Outer Ring Set

Engineered Together for Flawless, Interference-Free Assembly.

Precision assembly demands components engineered to work in perfect harmony. Our Non-Magnetic Tungsten Carbide Inner & Outer Ring Set provides a complete, ready-to-install solution for applications where absolute magnetic neutrality, micron-level concentricity, and guaranteed fit are non-negotiable. Fabricated as a matched pair from the same batch of WC-Ni alloy, these rings eliminate assembly guesswork and performance risks in MRI, semiconductor, and high-vacuum systems.

Material & Key Specifications

Base Material: WC-Ni (Tungsten Carbide - Nickel) Alloy
This proprietary formulation replaces ferromagnetic cobalt with nickel, achieving true non-magnetic properties without sacrificing the legendary hardness of tungsten carbide.

Standard Set Configuration & Tolerances

Each set consists of one precision-ground inner ring and one outer ring, engineered to fit together seamlessly.

Typical Standard Set (Fully Customizable):

Key Machining Capabilities for the Set:

• Concentricity (Between ID & OD): ≤ 0.003 mm.

• Parallelism (End Faces): ≤ 0.003 mm.

• Surface Finish: Ra 0.2 - 0.4 μm (standard), mirror polish (Ra < 0.1 μm) available.

• Fit Tolerance: Clearance or transition fits (e.g., H6/g6, H6/h6) are standard; other fits can be manufactured to order.

Applications

This matched set is ideal for building the foundation of high-precision, non-magnetic assemblies.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing, research and development of cemented carbide materials and tungsten steel products’ raw material, blank production, tungsten steel precision processing and sales one-stop service.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd inherits and precipitates Zhuzhou cemented carbide tungsten steel processing technology. We have a professional technical team, which lays a solid foundation for manufacturing high quality cemented carbide products. The advantages of cemented carbide products in related fields are obvious. We can provide you with a complete set of cemented carbide products and tungsten steel product solutions.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd produces and processes tungsten steel products, selects suitable cemented carbide materials, owns professional customized precision equipment, unique processing technology, implements strict quality control measures of 100% inspection and provides considerate pre-sales and after-sales services. We can produce and process non-standard custom carbide inserts, carbide cutters, carbide molds, carbide fixtures, carbide sheets, carbide rods, hard for customers who need it. Alloy pipe, carbide punching punch, carbide valve seat, carbide insert, cemented carbide nozzle, carbide wear parts, carbide mold parts, and other cemented carbide tungsten steel precision processed products for customers who have needs.

We focus on every process of cemented carbide production and processing, and we are able to meet the needs of our customers' usage requirements on precision tungsten steel processing to the maximum.

Why choose us:

We always implement these business policies of "quality first, customer first"; "both wholesale and retail are welcome, excellent price for large quantity"; "timely delivery, mutual benefit and simultaneous growth with customer " to expand ourselves in the market.

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We will continue to uphold the concept of “forge ahead”, “focus on innovation”, “based on quality, focus on brand” and “provide products with super-expected value for customers”and make ourselves on the road to development.

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We always adhere to the principle of “quality is life”, “service creates value”, “cooperation promote development”, “support partners, develop ourselves”to cooperate with you for developing together.