M30 Brass Plain Washer – Heavy-Duty Precision Flat Washer for Industrial Fastening

At Nafees Metal Industries, we specialize in manufacturing high-performance washers for industrial applications, including our premium M30 Brass Plain Washer. Built for durability, precision, and corrosion resistance, this washer is engineered to enhance fastening strength in demanding environments.

As industries move towards more efficient, long-lasting assembly solutions, brass washers are gaining popularity due to their excellent conductivity, non-magnetic properties, and smooth finish. Our M30 variant is ideal for applications that demand both strength and a reliable seal between fastener and substrate—especially in electrical, plumbing, marine, and mechanical systems.

From transformers and motors to water systems and machinery, this washer offers dependable support without damaging the connected materials. Manufactured in India using high-grade materials, our washers are built to match global standards while supporting the growing demand for Brass Flat Washers in modern industrial assemblies.

What is an M30 Brass Plain Washer?

An M30 brass plain washer is a circular disc with a central hole designed to fit M30 bolts or screws, typically 30 mm in diameter. Its core function is to distribute the load of the fastener over a wider surface area, minimizing stress on the material and preventing surface damage during tightening.

This washer helps in creating a secure joint by acting as a buffer between the bolt head or nut and the substrate. In high-vibration environments, it can also assist in maintaining bolt tension, thereby increasing the reliability of the assembly.

Crafted from solid brass, the washer exhibits key characteristics like corrosion resistance, electrical conductivity, and an attractive finish. These features make it a popular choice in electrical installations, marine fittings, fluid transfer systems, and heavy industrial equipment. The M30 size is often used in large-scale systems where higher bolt diameters are necessary for structural integrity.

Why Choose Brass for M30 Washers?

Brass is a widely preferred material in washer manufacturing due to its excellent balance of mechanical, electrical, and anti-corrosive properties. When it comes to large-diameter washers like the M30 brass plain washer, brass offers unique advantages that make it ideal for heavy-duty applications across multiple industries.

Here’s why brass is the optimal choice:

• Corrosion Resistance: Brass has natural resistance to oxidation and environmental damage, making it perfect for use in moisture-prone areas like plumbing systems and marine environments.

• Non-Magnetic Properties: Unlike steel, brass is non-ferrous and non-magnetic, which is essential in electrical systems or electronic assemblies where magnetic interference must be avoided.

• Excellent Conductivity: Brass conducts both heat and electricity efficiently, making it useful in electrical boards, panels, and terminal fittings.

• High Malleability: Brass can be precisely formed without cracking, even in larger diameters. This ensures the washer maintains a clean, smooth surface with uniform thickness.

• Attractive Finish: The aesthetic golden-yellow finish of brass makes it desirable for assemblies where the washer is visible, especially in luxury fittings or hardware.

• Durability and Load Support: Brass washers offer strong resistance to deformation under pressure, ensuring a stable joint for long-term use in industrial environments.

For applications requiring both performance and appearance, Industrial Brass Washers like this one provide a well-rounded solution that outperforms conventional materials in many respects.

How Are M30 Brass Plain Washers Manufactured?

At Nafees Metal Industries, the production of each M30 brass plain washer is a carefully controlled process that combines precision engineering with advanced machinery. Our in-house team ensures that every washer meets stringent quality and dimensional standards suitable for both domestic and international markets.

Step-by-Step Manufacturing Process:

1. Raw Material Selection:
   High-quality copper-zinc alloy (brass) sheets are sourced with defined material grades suitable for load-bearing and corrosion resistance.

2. Blanking and Stamping:
   Using CNC-powered hydraulic and power presses, the brass sheet is punched to produce washer blanks with precise inner and outer diameters that fit M30 bolts.

3. Deburring and Edge Finishing:
   The washers undergo deburring to remove any sharp edges or burrs. This step ensures safety during handling and prevents surface damage to assembled components.

4. Thickness Calibration:
   Washers are flattened and calibrated to ensure uniform thickness across all units. This consistency is essential for proper load distribution.

5. Surface Treatment (Optional):
   Depending on application needs, washers can be supplied with plain, polished, or tin-coated surfaces for additional corrosion protection or aesthetic appeal.

6. Dimensional Inspection:
   Each batch is checked for ID/OD accuracy, concentricity, surface smoothness, and flatness. Our quality control process follows the guidelines laid out in DIN 125, IS 2016, and ISO 7089.

7. Bulk Packaging:
   Once approved, the washers are packed in polybags or cartons with labeling as per customer specifications, ready for bulk dispatch.

Through this meticulous process, we maintain our reputation as a reliable Brass Plain Washers Manufacturer, offering consistent quality and on-time delivery to OEMs, industrial buyers, and global clients.

Key Features of M30 Brass Plain Washers

The M30 brass plain washer is designed to deliver maximum reliability, dimensional consistency, and resistance to external factors. Whether used in electrical, mechanical, or plumbing assemblies, its features ensure lasting performance and user confidence.

Core Features:

• Precision Fit for M30 Bolts:
  Each washer is engineered with exact inner diameter specifications to fit snugly with M30 fasteners, ensuring proper alignment and secure load distribution.

• High Corrosion Resistance:
  Brass’s natural resistance to oxidation makes these washers ideal for humid or corrosive environments, especially in marine and plumbing systems.

• Non-Sparking and Non-Magnetic:
  Suitable for hazardous or electrically sensitive installations such as transformers, terminals, or battery enclosures.

• Uniform Thickness and Smooth Edges:
  Precision finishing ensures consistent thickness and smooth edges, preventing scratches or damage during fastening.

• Load Distribution Efficiency:
  Spreads the force of bolts and nuts over a larger area, protecting base materials from wear or distortion.

• Customizable Surface Finish:
  Options include plain brass finish, mirror polish, or tin plating based on application needs and appearance preferences.

• Bulk Readiness:
  Manufactured and packed in high volumes to cater to OEMs, distributors, and industrial contractors requiring consistent supply.

• Compliance with International Standards:
  Every washer conforms to recognized benchmarks such as DIN 125, IS 2016, and ISO 7089, ensuring compatibility with global markets.

• Made in India:
  Proudly produced at our Mumbai manufacturing facility under skilled supervision, supporting the “Make in India” initiative.

These features reinforce the washer’s value in professional setups and position it as one of the most versatile Industrial Brass Washers available in its category.

Technical Specifications

Each M30 brass plain washer produced at Nafees Metal Industries is crafted to meet industrial-grade technical parameters. These specifications ensure compatibility, durability, and performance consistency in various applications.

Our technical team ensures that all products not only meet but exceed expectations in terms of performance and reliability. These washers are regularly supplied in both domestic and international markets to companies that Buy Brass Washers Online for project-based or production-level usage.

Applications of M30 Brass Plain Washers

The M30 brass plain washer is widely recognized for its durability, precise fit, and resistance to harsh conditions. These attributes make it suitable for a wide range of heavy-duty and high-precision applications across industries.

Common Application Areas:

• Electrical Panels & Switchgear Assemblies:
  Due to brass’s excellent conductivity and non-magnetic nature, these washers are often used in assembling circuit panels, switchgear units, and control boxes.

• Marine and Coastal Installations:
  The corrosion resistance of brass makes these washers ideal for applications in shipbuilding, docks, and marine pumps where exposure to moisture and saltwater is common.

• Plumbing & Sanitary Systems:
  M30 brass washers provide strong and leak-resistant connections in high-pressure water systems, fittings, and valves.

• Heavy Machinery Assemblies:
  Used in bolted joints of turbines, compressors, and engines, these washers help maintain joint stability and reduce vibration.

• Solar Panel and Mounting Hardware:
  Their conductivity and corrosion resistance make them suitable for grounding and structural connections in solar energy systems.

• Transformers & Terminal Boards:
  The washer’s non-sparking quality makes it a preferred choice for safe electrical installations.

• Infrastructure & Construction:
  Employed in flanged joints, steel structures, and industrial framing where M30 bolts are commonly used.

• Instrumentation & Calibration Equipment:
  Offers a stable and secure base for fastening precision instruments where even pressure distribution is crucial.

Whether you are a project engineer, OEM, or hardware wholesaler, this washer’s strength and versatility position it as a reliable component in any setting that requires Brass Flat Washers of large dimensions.

Advantages of Using M30 Brass Washers

Choosing the M30 brass plain washer brings with it a range of mechanical, functional, and economic benefits—especially for high-performance or harsh environment applications. Its properties make it superior to washers made from many other materials, especially in specialized industrial settings.

Key Advantages:

• Enhanced Corrosion Resistance:
  Brass naturally resists rust, tarnish, and chemical corrosion, ensuring a long service life even in humid, marine, or industrial environments.

• Electrical and Thermal Conductivity:
  Ideal for use in electrical panels, grounding systems, and equipment where uninterrupted conductivity is vital.

• Non-Sparking Safety:
  In volatile or explosive environments, brass offers an added safety advantage as it does not produce sparks when struck.

• Non-Magnetic Composition:
  Prevents interference in sensitive electronic applications, making it perfect for instrumentation and communication equipment.

• Excellent Load Distribution:
  The large outer diameter and flat profile of the washer help evenly spread load pressure, reducing wear on softer materials or painted surfaces.

• Customizable Dimensions and Finish:
  Available in various OD, thickness, and finishes, ensuring the washer meets the exact needs of each industrial or custom application.

• Reduced Vibration and Loosening:
  In rotating or vibrating machinery, these washers help maintain joint stability and reduce bolt loosening over time.

• Aesthetic Appeal for Visible Assemblies:
  Its bright gold-like finish adds a premium appearance to visible fittings, especially in decorative or high-end hardware systems.

• Easy to Handle and Install:
  The smooth, polished surface and precise dimensions ensure fast, trouble-free assembly.

With these advantages, M30 brass washers are a preferred choice for OEMs, engineers, and contractors who seek dependable fastening components from a reliable Brass Plain Washers Manufacturer.

Buy M30 Brass Plain Washers Online in Bulk

At Nafees Metal Industries, we simplify industrial procurement by offering a seamless and reliable way to buy M30 brass plain washers online. Whether you’re an OEM, distributor, or contractor, our platform ensures quick access to high-quality washers that meet your specific requirements.

Why Choose Us for Bulk Orders?

• Bulk Stock Readiness:
  Our Mumbai-based facility maintains ready inventory to fulfill high-volume orders on time without compromising on quality.

• Custom Orders Accepted:
  Need a specific thickness, finish, or packaging format? We accommodate customized manufacturing for tailored project requirements.

• Competitive Pricing:
  Our efficient production system and direct-to-client supply chain allow us to offer industry-leading pricing for both domestic and export markets.

• Export-Ready Supply:
  With experience in global shipments, we provide export-compliant documentation, HS code classification, and durable packaging suited for overseas transportation.

• Fast Dispatch & Pan-India Delivery:
  We deliver to all major cities and industrial zones in India with minimal lead time.

• Professional Consultation:
  Our technical team offers guidance in selecting the right product based on application, material compatibility, and load requirements.

Our commitment to consistent quality, honest pricing, and customer satisfaction has made us one of the most trusted names among buyers looking to Buy Brass Washers Online with confidence and convenience.

Our Manufacturing Facility – Made in Mumbai, Trusted Worldwide

All our M30 brass plain washers are proudly manufactured at our state-of-the-art facility located in Mumbai, Maharashtra. This dedicated unit is equipped with modern CNC stamping machines, hydraulic presses, and automated quality inspection tools to ensure:

• Consistent dimensional accuracy

• Smooth edges and uniform thickness

• Customization for OD, ID, and plating finishes

• Bulk capacity for large-scale procurement

With a highly skilled workforce, in-house quality team, and strict ISO-aligned processes, we’ve built a reputation as one of the most reliable Brass Plain Washers Manufacturers in India.

Whether you’re ordering for domestic use or international supply, our Mumbai plant ensures that every washer meets the highest standards of durability, finish, and performance.

Frequently Asked Questions (FAQs)

1. What is the purpose of an M30 brass plain washer?
An M30 brass plain washer distributes the load of a bolt or nut over a wider surface area, helping prevent damage to the base material and ensuring a more secure fastening.

2. Can I use an M30 brass washer for electrical applications?
Yes, brass is an excellent conductor of electricity and is non-magnetic, making it ideal for electrical panels, terminals, and switchgear assemblies.

3. What are the standard dimensions of the M30 brass washer?
It typically has an inner diameter of approximately 30.5 mm and a customizable outer diameter and thickness based on DIN 125, IS 2016, or ISO 7089 standards.

4. Are M30 brass washers corrosion-resistant?
Absolutely. Brass is naturally resistant to corrosion, making it suitable for marine, plumbing, and humid industrial environments.

5. Can I order M30 brass plain washers in bulk?
Yes, Nafees Metal Industries specializes in bulk manufacturing and supply. We offer competitive pricing and fast delivery for large-volume orders.

6. What finishes are available for these washers?
We offer plain, polished, and tin-plated finishes depending on your application and aesthetic requirements.

7. Do you manufacture these washers in-house?
Yes, all M30 brass plain washers are manufactured at our modern facility in Mumbai using ISO-aligned processes and advanced machinery.

8. Is customization available for size or packaging?
Yes, we offer full customization for outer diameter, thickness, and packaging formats to meet specific client needs.

9. What industries typically use M30 brass washers?
They are widely used in electrical, plumbing, marine, mechanical, instrumentation, and construction industries.

10. Are these washers suitable for high-vibration environments?
Yes, brass washers help maintain bolt tension and prevent loosening in vibrating machinery or transport systems.

11. Can I purchase these washers online?
Yes, you can buy brass washers online directly from our website or contact our sales team for quotations and bulk deals.

12. What makes you a trusted brass plain washers manufacturer?
Our commitment to quality, in-house production, customized solutions, and timely deliveries have earned us the trust of OEMs and industrial clients across India and abroad.

13. Are your washers export-ready?
Yes, we provide all necessary export documentation, custom labeling, and international-grade packaging for global orders.

14. What are the payment and shipping options for bulk orders?
We support NEFT/RTGS payments and provide fast logistics across India. For exports, we offer flexible shipping and payment options as per client requirements.

15. How can I get a quote for my requirement?
Simply visit our website https://nafeesmetalindustries.com or contact us via email or phone. Our team will respond promptly with the best pricing and delivery timelines.