Industrial Washers for Load Distribution, Locking Support and Custom Fastening Applications
Stainless Steel & Special Alloy Washers
We supply stainless steel washers, spring washers, wedge lock washers, Belleville washers, and custom washer components for industrial, marine, construction, and corrosion-resistant applications.
Available in 304, 316/316L, duplex stainless steel, titanium, nickel alloys, and other special materials, with support for standard sizes and drawing-based custom production.
Load distribution
Anti-loosening
Corrosion resistance
Custom thickness
Special alloy options
Washer Solutions for Reliable Fastening Assemblies
Washers are essential fastening components used to distribute load, protect contact surfaces, improve assembly stability, and support reliable bolt-and-nut connections.
Plain washers help spread clamping force, while spring washers, wedge lock washers, and Belleville washers provide additional support for vibration resistance, preload control, or limited-space assemblies.
For outdoor, marine, chemical, and high-humidity applications, stainless steel and special alloy washers offer better corrosion resistance and long-term performance than standard carbon steel options. We support standard washers, special sizes, and drawing-based custom washer production for industrial and project-based requirements.
Stainless Steel & Special Materials for Washers
We focus on stainless steel and special material washers for corrosion-resistant, outdoor, marine, chemical, high-value industrial, and custom fastening applications. Material selection can be reviewed according to the working environment, mating fasteners, load condition, surface requirement, and project specification.
304 stainless steel is a common material for general corrosion-resistant washers. It is suitable for indoor, outdoor, machinery, equipment, and general industrial fastening applications where better surface stability is required than ordinary carbon steel.
316 and 316L stainless steel washers are recommended for marine, coastal, humid, chemical, food equipment, and outdoor environments where improved corrosion resistance is required. They are commonly selected together with 316 stainless steel bolts, nuts, screws, and threaded fasteners.
Duplex stainless steel washers can be considered for projects requiring higher strength, better corrosion resistance, or more demanding service conditions. They are suitable for selected marine, offshore, chemical, and high-performance industrial applications.
Titanium and nickel alloy washers are available for special projects involving lightweight requirements, chemical resistance, high-corrosion environments, or high-performance fastening assemblies. These materials are often used according to drawings, technical specifications, or application requirements.
For custom washer projects, materials such as 904L, 254SMO, 17-4PH, duplex stainless steel, titanium, nickel alloys, brass, copper, aluminum, and other special grades can be discussed according to drawings, samples, corrosion requirements, and working conditions.
Carbon steel and alloy steel washers are available on request for standard fastening, general construction, or cost-sensitive applications

Quality & Testing Support for Washers

Washers require stable dimensions, consistent thickness, accurate inner and outer diameters, suitable material grades, and reliable surface finish. For locking washers and spring-type washers, shape consistency and functional performance are also important for assembly reliability.
Depending on the washer type and project requirement, we can support inspection and documentation before shipment.
- Material certificate support
- Inner diameter, outer diameter and thickness inspection
- Surface finish inspection
- Hardness inspection when required
- Spring force or load-related inspection for selected washer types
- Third-party inspection support when required
Helpful Details for a Faster Washer Quotation
You do not need to prepare all technical details before contacting us. You can send the washer type, size, drawing, photo, sample, material grade, application environment, or project requirement you already have. Our team can help check the material, washer type, surface finish, production route, and suitable quotation option before production.
For stainless steel and special alloy washers, information about the working environment, corrosion condition, mating fastener material, load requirement, and assembly method will help us recommend a more suitable solution. If some details are not confirmed yet, we can discuss them together according to your application.
What You Can Send:
Product Name or Photo
Whether you need plain washers, spring washers, Belleville washers, wedge lock washers, oversized washers, thick washers, thin washers, or custom washer components, you can send the product name, reference photo, sample, or similar product you are looking for.
Size or Drawing
A drawing, size table, inner diameter, outer diameter, thickness, hole size, bolt size, standard number, or main dimensions can help us check the specification faster.
Material or Application
Tell us if the washers will be used in outdoor, marine, coastal, chemical, machinery, rail, construction, equipment assembly, or high-corrosion environments.
Quantity or Project Requirement
Share your estimated quantity, trial order plan, project requirement, packing request, surface treatment requirement, or delivery schedule so we can suggest a suitable quotation option.
If available, please also share the required standard, mating bolt or nut material, surface finish, or reference specification. If these details are not confirmed yet, we can help review them according to your project needs.



