M36 SS202 Plain Washers – Superior Load Distribution for Heavy-Duty Industrial Applications
Introduction
Washers play a critical role in the mechanical integrity of industrial assemblies. These seemingly simple components are essential for evenly distributing load, protecting surfaces, and preventing damage caused by vibration and loosening. Especially in heavy-duty applications, the reliability of the washer determines the success and longevity of the fastening solution.
Among the various materials used for washers, stainless steel is a preferred choice due to its excellent strength, corrosion resistance, and durability. However, not all stainless steels are created equal—each grade has its own unique properties. The M36 SS202 Plain Washers are one such product that perfectly blends performance and cost-effectiveness, making them ideal for a wide range of applications.
M36 SS202 Plain Washers are one of our flagship products designed to deliver exceptional value and performance. At Nafees Metal Industries, we manufacture washers with precision and consistency that meet global quality standards. We understand the diverse needs of industries, and our M36 SS202 Plain Washers are tailored for long-term durability in real-world applications.
What Are M36 SS202 Plain Washers?
M36 SS202 Plain Washers are circular metal discs with a central hole sized to fit over M36 bolts or screws. Their primary function is to distribute the clamping load applied by the fastener, protecting surfaces and ensuring the stability of joints. These washers are particularly suitable for large-scale industrial and structural applications where mechanical stress is significant.
The M36 SS202 Plain Washers are engineered for:
Load Distribution: Prevents localized stress on the material, which can lead to deformation or surface damage.
Vibration Resistance: Reduces the chances of fastener loosening due to dynamic loads or movement.
Surface Protection: Prevents abrasion between the fastener head/nut and the mating surface.
Corrosion Resistance: The SS202 material provides basic protection against environmental factors.
Long-Term Performance: Reduces the frequency of maintenance and replacement cycles.
These features make M36 SS202 Plain Washers an indispensable part of any mechanical joint that demands strength, stability, and longevity.
Material Details: Why SS202?
SS202 is an austenitic stainless steel grade that contains higher manganese and lower nickel compared to other popular grades like SS304 and SS316. Its chemical composition typically includes 17-19% chromium and 4-6% manganese.
Advantages of SS202:
Cost-Effective: Lower nickel content reduces material cost without compromising much on strength.
Moderate Corrosion Resistance: Suitable for indoor and semi-exposed environments.
Good Formability: Easily pressed, stamped, and shaped into precise washer dimensions.
High Strength: Adequate tensile strength for supporting heavy-duty applications.
Comparison with Other Grades:
Property | SS202 | SS304 | SS316 |
---|---|---|---|
Corrosion Resistance | Moderate | High | Very High |
Cost | Lower | Moderate | High |
Formability | Excellent | Excellent | Good |
Nickel Content | Low | Moderate | High |
This balance of performance and affordability makes SS202 ideal for manufacturing M36 SS202 Plain Washers.
Manufacturing and Technical Specifications
Our M36 SS202 Plain Washers are manufactured using high-precision CNC machines and follow strict quality assurance protocols at each stage. From raw material sourcing to final inspection, our processes are designed to meet industrial benchmarks.
Key Specifications:
Parameter | Value |
---|---|
Inner Diameter | 37 mm |
Outer Diameter | 66 mm |
Thickness | 4 mm |
Finish | Bright Annealed / Polished |
Material | SS202 Stainless Steel |
Shape | Flat Circular |
Key Features of M36 SS202 Plain Washers
At Nafees Metal Industries, we ensure that every M36 SS202 Plain Washer is manufactured to deliver outstanding utility, reliability, and performance across a range of demanding industrial environments. Our washers undergo stringent quality checks to meet international benchmarks and application-specific standards. Below is a detailed elaboration of the core features that make our product the preferred choice among industrial clients.
1. Uniform Load Distribution
The primary function of a washer is to distribute the load of a fastener like a bolt or screw evenly across a surface. Our M36 SS202 Plain Washers are engineered to prevent localized stress on the material being fastened, thereby avoiding potential deformation or surface damage. This leads to enhanced performance and structural integrity in large-scale applications.
2. Superior Vibration Resistance
Industrial settings, particularly in sectors like automotive and machinery, often involve high levels of vibration. These vibrations can loosen bolts over time, compromising safety. The superior dimensional stability of our M36 SS202 Plain Washers helps resist vibrational loosening by maintaining consistent tension and grip under dynamic conditions.
3. Excellent Anti-Corrosion Properties
Made from SS202 grade stainless steel, these washers exhibit commendable resistance to rust and corrosion even in moderately harsh environments, including coastal and humid regions. While SS202 is more cost-effective than SS304 or SS316, it still provides reliable resistance to environmental degradation.
4. Precision Fit and Finish
Our washers are finished with high precision using CNC-machining and die-stamping processes. This ensures a consistent inner and outer diameter, uniform thickness, and burr-free surfaces. The precision finish facilitates seamless integration with bolts, nuts, and fastened materials, thereby ensuring a snug fit every time.
5. Versatile Compatibility
The M36 size and plain washer design make this component versatile for a wide range of industrial bolts and fastener sizes. Whether you are working with mechanical structures, civil engineering supports, or assembly units, these washers enhance bolt-holding efficiency.
6. High Durability Under Load
The metallurgical properties of SS202 make our washers suitable for medium to heavy load-bearing applications. They maintain their structural integrity even under compressive stress, extending the lifecycle of both the fastener and the attached material.
7. Enhanced Surface Protection
Using M36 SS202 Plain Washers under bolt heads and nuts acts as a protective barrier between the fastener and the surface material. This avoids damage such as scarring, chipping, or permanent indentation on surfaces such as stainless steel, aluminum, or painted materials.
8. Cost-Effective without Compromising Quality
Compared to SS304 or SS316, SS202 washers offer a more economical solution for many industrial applications. The slightly higher manganese and lower nickel content in SS202 makes it a budget-friendly alternative without sacrificing much in terms of strength or corrosion resistance.
9. Easy to Install and Replace
Thanks to their uniform shape and dimensions, our plain washers are extremely easy to install or replace. They are compatible with automated assembly lines as well as manual fastening operations.
10. Manufactured in Mumbai, Trusted Nationwide
We are proud to be based in Mumbai, a hub for industrial manufacturing and export. Our logistical advantage allows us to serve clients across India quickly and efficiently, including urgent bulk deliveries and custom specifications.
Applications & Use Cases of M36 SS202 Plain Washers
M36 SS202 Plain Washers are extensively used across a wide variety of industries owing to their reliability, dimensional accuracy, and corrosion resistance. Below is a detailed explanation of real-world use cases where these washers offer significant mechanical and functional advantages.
1. Automotive Industry
In automotive assembly lines, especially for trucks, buses, and heavy-duty vehicles, M36 SS202 Plain Washers are used in fastening components like engine mounts, chassis sections, suspension brackets, and transmission housing. They help distribute clamping force evenly and resist vibrations generated by the moving parts and road friction.
2. Construction and Infrastructure
Washers are integral in steel framework installations, bridge supports, high-tensile bolt applications, and load-bearing joints. In structures involving M36 bolts, our SS202 washers offer stability, especially in humid climates like Mumbai or along coastal regions, where corrosion is a concern.
Examples of Applications:
Pre-engineered buildings (PEBs)
Steel-reinforced concrete supports
Railway infrastructure
Underground metro projects
3. Industrial Machinery & Equipment
In the manufacturing and processing industry, M36 SS202 Plain Washers are employed in fastening machinery bases, conveyor belt systems, press machines, and CNC equipment. The washers serve to minimize bolt loosening due to high vibration and repetitive mechanical force.
Machinery types where they are used:
Textile machines
Hydraulic presses
Power press machines
Sheet metal fabrication units
4. Oil & Gas Sector
This sector involves exposure to fluctuating temperatures and corrosive environments. While SS316 is typically used for extreme environments, SS202 washers offer a cost-effective solution for machinery in mildly corrosive zones, such as in inland oil refineries and petrochemical processing units.
Typical installations include:
Pipeline flanges
Equipment panels
Valve fasteners
5. Electrical and Electronics Installations
Though less common in sensitive electronics due to magnetic interference, M36 SS202 Plain Washers are often used in heavy-duty electrical panels, enclosures, and power supply systems where mechanical stability is more critical than electromagnetic neutrality.
6. Marine and Coastal Applications
Mumbai and western India have a high demand for washers in marine equipment due to exposure to salt-laden air. While SS316 is preferred for submerged parts, SS202 provides a balanced corrosion-resistant solution for above-water fixtures, like:
Boat engine mounts
Shore dock constructions
Cranes and port facilities
7. General Purpose Fastening (DIY & Maintenance)
In civil maintenance, fabrication workshops, and custom equipment building, M36 washers serve as a standard fit for bolt-based assembly, disassembly, or repair jobs.
Use cases:
Industrial storage racks
Modular furniture
Generator mounts
Water treatment tanks
8. Renewable Energy Installations
Solar panel mounting structures and wind turbine towers require strong, vibration-resistant fasteners. Our M36 SS202 Plain Washers offer the required grip and corrosion resistance to hold bolted joints over long durations.
Why Buy M36 SS202 Plain Washers in Bulk
Bulk purchasing offers numerous advantages for contractors, manufacturers, and resellers:
Volume Pricing: Significant cost reduction per unit
Inventory Consistency: Reliable stock availability for large-scale operations
Project Planning: Eliminates last-minute delays due to part shortages
Custom Packaging: Labeling, bundling, and packaging options for streamlined warehousing
If you’re looking to Buy M36 SS202 Plain Washers in Bulk, Nafees Metal Industries offers flexible MOQ, competitive pricing, and on-time delivery across India and abroad.
Why Choose the Best M36 SS202 Plain Washers Manufacturer
Here’s why clients choose Nafees Metal Industries as the Best M36 SS202 Plain Washers manufacturer:
Certified Excellence: ISO-certified manufacturing standards
In-house Production: From raw material to finished washer—full control and accountability
Customization: Tailored dimensions, finishes, and packaging
Technical Support: Engineering consultation for application-specific needs
Trusted Brand: Hundreds of industrial clients across India and overseas
Installation Tips
To maximize the effectiveness of M36 SS202 Plain Washers:
Select the Right Washer Size: Ensure perfect alignment with M36 bolts.
Clean Both Surfaces: Dirt or oil can reduce contact grip.
Use Dual Washers: One beneath the bolt head, one beneath the nut for even pressure.
Avoid Over-tightening: Prevents deformation of the washer.
Check Compatibility: Ensure bolt hardness and washer properties match.
Maintenance Guidelines
Maintaining M36 SS202 Plain Washers enhances their service life:
Storage: Store in dry conditions to prevent premature corrosion.
Inspection: Check washers during routine maintenance of assemblies.
Cleaning: Use mild soap and water or alcohol wipes.
Replacement: Replace if warped, rusted, or if fastener joints loosen.
Case Study: Enhancing Structural Stability with M36 SS202 Plain Washers
In one of our recent high-impact projects, a major infrastructure development firm required a reliable solution for securing heavy-duty steel beams during the construction of a large logistics park on the outskirts of an industrial zone in western India. Their project scope demanded maximum load-bearing performance, corrosion resistance for open-air installations, and cost efficiency across thousands of fastening points.
The Challenge:
The engineering team faced several interlinked challenges:
Excessive load stress on bolts due to large spans of structural steel.
Persistent vibration and dynamic load fluctuations caused by the operation of heavy cargo-handling machinery.
The risk of accelerated corrosion due to the semi-coastal climate conditions near the site.
The need for a cost-effective washer solution without compromising performance across 20,000+ connection points.
The Solution:
Our engineering team proposed the integration of best M36 SS202 Washers for Industrial Use, manufactured using premium-grade SS202 stainless steel. After initial trials and load simulations, the washer proved to be ideal due to its high tensile strength, resistance to pitting, and excellent vibration control when paired with high-torque bolts.
We worked closely with their procurement and QA teams to:
Ensure uniform sizing and thickness (OD: 72 mm, ID: 36.5 mm, Thickness: 3.0 mm).
Deliver washers with a brushed semi-matte finish to increase surface grip and avoid slippage.
Provide bulk shipment in customized corrosion-resistant packaging.
Our in-house quality control system helped ensure that each batch adhered to IS and DIN standards, reducing rejection rate to below 0.5%.
Execution & Results:
Once installed across critical steel junctions in the support frames and roofing sections, the M36 SS202 Plain Washers played a significant role in:
Reducing stress concentration under dynamic loads.
Maintaining torque levels and preventing bolt loosening even after weeks of crane operation and temperature fluctuations.
Avoiding rust development on contact surfaces despite exposure to monsoon humidity.
Below is a table summarizing performance improvements post-installation:
Parameter | Before M36 SS202 Washers | After Integration |
---|---|---|
Bolt loosening incidents | Frequent (every 3–5 days) | None for 3 months |
Surface corrosion (early signs) | Appeared in 10–15 days | None up to 45 days |
Time spent on retightening | 8+ man-hours per week | < 30 mins monthly |
Projected washer lifespan | 6–8 months | 18–24 months |
Testimonial (Generic without Client Name):
“After incorporating M36 SS202 Plain Washers, our on-ground crew noticed a significant drop in bolt loosening complaints and maintenance workload. It’s one of those small upgrades that delivers big impact across the site.”
– Site Operations Manager, Infrastructure Project
This project stands as a testament to the performance of our M36 SS202 Plain Washers, especially when high load, corrosion risk, and operational vibrations are major concerns. It reinforces our belief in offering engineered reliability, cost-efficient durability, and customized manufacturing solutions to meet diverse client needs across India.
Related Products or Variants
We also offer a wide range of:
Stainless Steel Flat Washers in multiple sizes and grades
SS202 Washers for various bolt sizes from M5 to M52
Coated Washers for added surface protection
Metric & Imperial Variants
Sample orders for quality verification
M36 SS202 Plain Washers are an ideal choice for industries seeking strength, reliability, and affordability. With benefits such as vibration resistance, cost-efficiency, and long-term performance, they are designed to serve a multitude of applications effectively. Nafees Metal Industries stands as a trusted name in the washer manufacturing space—providing top-grade, application-ready solutions.
Explore our range today or request a sample to evaluate performance. Trust in quality, trust in M36 SS202 Plain Washers.
FAQs (15 Questions Answered)
1. What is the primary function of M36 SS202 Plain Washers?
To distribute load and reduce wear and tear between a bolt/nut and the surface.
2. Are M36 SS202 Plain Washers reusable?
Yes, if they haven’t deformed or corroded during previous use.
3. How does SS202 compare to SS304 in corrosion resistance?
SS202 offers moderate resistance, suitable for non-marine or semi-exposed environments.
4. Do these washers come with certifications?
Yes, all washers can be supplied with material test certificates.
5. Can M36 SS202 Plain Washers be used in marine environments?
Not recommended; SS316 would be better for high-salinity conditions.
6. Are custom dimensions available?
Yes, we offer custom sizes, thicknesses, and finishes based on requirements.
7. What’s the lead time for bulk orders?
Typically 7–10 working days depending on order size.
8. Can I order a sample before bulk purchase?
Absolutely. We encourage testing before large-scale procurement.
9. What coating options are available?
Zinc plating, black oxide, and custom powder coatings on request.
10. Do you offer export services?
Yes, we export globally and can handle custom paperwork.
11. Are M36 SS202 Plain Washers suitable for high-vibration machines?
Yes, their size and strength help absorb mechanical shock effectively.
12. What is the shelf life of these washers?
Indefinite, if stored in dry, rust-free conditions.
13. Do you supply with bolts and nuts too?
We specialize in washers but can assist with fastener sourcing on request.
14. What is the standard packaging method?
Packed in poly bags and corrugated boxes with weight labels and QC tags.
15. What if I need branding on the packaging?
We offer OEM branding, barcodes, and logo printing for bulk clients.
Why Choose Nafees Metal Industries?
At Nafees Metal industries, we take pride in crafting high-quality M36 SS202 Plain Washers using the best SS202 Stainless Steel. Our washers are engineered to meet the needs of various industrial sectors, offering top-notch durability, corrosion resistance, and consistent performance. We provide competitive pricing, quick delivery, and outstanding customer support, making us the go-to manufacturer for your M36 SS202 Plain Washer requirements. Buy M36 SS202 Plain Washers in Bulk online for the best pricing and reliable supply.
Visit our manufacturing unit at Reay Road, Mumbai for more information on our SS202 washers and other fastening solutions.