Bronze washers Silicon Bronze washers Phosphor Bronze Washers Flat WashersÂ
Bronze Washers: Durability Meets Precision
Welcome to Conex Screws, a leading manufacturer of high-quality Bronze washers, Copper Washers and Brass washers designed to meet the diverse demands of industries worldwide. We are a leading manufacturer of Bronze Fasteners and washers from India. With superior corrosion resistance, excellent strength, and reliability, our bronze washers are the perfect choice for critical applications. We also offer Bronze and Copper sheet metal parts Sheet metal components , Tab washers, Bronze Spring washers, plain washers, DIn 125 washers and pressed parts and pressed components.
What Are Bronze Washers?
Bronze washers are flat or specialized components used to distribute load, reduce vibration, and prevent damage to surfaces in bolted or mechanical assemblies. Crafted from premium bronze alloys, they are ideal for applications requiring resistance to wear, fatigue, and environmental factors.
Standards We Follow
Our bronze washers adhere to global industry standards to ensure precision and compatibility:
- DIN Standards:
- DIN 125: Flat washers.
- DIN 127: Spring lock washers.
- DIN 433: Small-size flat washers for bolts.
- BS Standards:
- BS 4320: Specification for metal washers.
- BS 4463: Washers for steel structures.
- ASTM Standards:
- ASTM F436: Hardened steel washers for structural applications, adapted for bronze.
- ASTM F959: Compressible washer-type direct tension indicators for bolts.
- ASTM F844: Washers, steel, plain (flat), unhardened, also applicable for bronze materials.
Material Grades of Bronze
We manufacture washers from high-grade bronze alloys, offering unmatched performance and durability:
- Silicon Bronze (C65100, C65500): Exceptional corrosion resistance, ideal for marine and electrical applications.
- Phosphor Bronze (PB102, PB103, PB104): High strength, wear resistance, and electrical conductivity for precision assemblies.
Dimensional Specifications
Our bronze washers are available in a wide range of sizes:
- Inner Diameter (ID): 5 mm to 200 mm.
- Outer Diameter (OD): 10 mm to 300 mm.
- Thickness: 0.5 mm to 5mm.
- Custom sizes available upon request. We can offer Sheet metal components, pressed parts, Pressed components in Bronze, Brass and Copper materials.
Manufacturing Process
Our advanced manufacturing process ensures precision and quality:
- Material Selection: High-quality silicon bronze and phosphor bronze alloys.
- Pressing: Precision pressing techniques to form washers in various shapes and sizes.
- Deburring: Removal of sharp edges to ensure smooth finishes.
- Plating and Coating: Options include tin plating, anodizing, or custom finishes for enhanced corrosion resistance and aesthetics.
- Inspection: Rigorous quality checks to meet international standards.
| Type | Standards | Features |
|---|---|---|
| Flat Washers | DIN 125, ISO 7089, BS 4320 | Even load distribution, standard applications |
| Spring Washers | DIN 127, ISO 7090 | Vibration resistance, shock absorption |
| Thrust Washers | SAE 2, ASTM B144 | Heavy load bearing, rotational applications |
| Sealing Washers | DIN 7603 | Fluid sealing, pressure applications |
| Custom Washers | As per specification | Application-specific requirements |
Size Range
- Inside Diameter: 3mm to 100mm
- Outside Diameter: 6mm to 200mm
Industries We Serve
Our bronze washers are trusted across a wide range of industries, including:
- Marine: For corrosion-resistant fastening solutions.
- Aerospace: Lightweight yet durable washers for critical applications.
- Automotive: Vibration and load distribution in vehicle assemblies.
- Electrical: High conductivity washers for terminals and connectors.
- Oil & Gas: Resistant to harsh environments and extreme conditions.
- Construction: Reliable washers for structural and mechanical applications.
Why Choose Our Bronze Washers and Copper washers?
- Unmatched Quality: Manufactured to meet the highest industry standards.
- Custom Solutions: Tailored dimensions and finishes to meet specific requirements.
- Durability: Long-lasting performance under demanding conditions.
- Sustainability: Eco-friendly manufacturing processes.
- Global Reach: Delivering excellence to industries worldwide.
People also find related terms along with Bronze washers-
- Bronze flat washers
- Phosphor bronze washers
- Silicon bronze washers
- Industrial bronze washers
- Marine-grade bronze washers
- Bronze spring washers
- Bronze tab washers
- Custom bronze washers
- High-strength bronze washers
- Bronze plain washers
- ASTM F436 bronze washers
- DIN 125 bronze washers
- Bronze washer manufacturers
- Corrosion-resistant washers
- Electrical bronze washers
- Bronze washer dimensions
- Pressed bronze washers
- Heavy-duty bronze washers
- Bronze washers for automotive
- Bronze washers for oil and gas
Bronze Washers Faqs
Q & A – Bronze Washers, Silicon Bronze Washers, Phosphor Bronze Washers, and Flat Washers
Q1: What are Bronze Washers and where are they used?
A: Bronze Washers are flat, circular metal components made from high-strength Bronze alloys designed to distribute load, reduce friction, and prevent damage to surfaces. These washers are commonly used in marine, electrical, industrial, and mechanical applications due to their superior corrosion resistance, durability, and excellent conductivity.
Q2: What is the difference between Silicon Bronze Washers and Phosphor Bronze Washers?
A: Silicon Bronze Washers contain copper, silicon, and small amounts of manganese or nickel, offering exceptional corrosion resistance, high strength, and non-magnetic properties, making them ideal for marine, shipbuilding, and outdoor applications.
Phosphor Bronze Washers, made from copper, tin, and phosphorus, provide high fatigue resistance, superior electrical conductivity, and excellent wear resistance, making them ideal for electrical contacts, automotive components, and industrial machinery.
Q3: Why should I choose Bronze Washers over Stainless Steel or Brass Washers?
A: Bronze Washers provide better corrosion resistance, high wear resistance, and excellent mechanical properties compared to Stainless Steel and Brass Washers. Silicon Bronze Washers perform exceptionally well in marine and chemical environments, while Phosphor Bronze Washers are preferred for electrical and mechanical applications.
Q4: What are Flat Washers, and how do they relate to Bronze Washers?
A: Flat Washers are simple, disk-shaped washers with a central hole used to distribute loads, prevent surface damage, and reduce vibration. Bronze Flat Washers offer enhanced strength and corrosion resistance, making them suitable for harsh environments, high-load applications, and electrical connections.
Q5: Are Silicon Bronze Washers suitable for saltwater environments?
A: Yes, Silicon Bronze Washers are highly resistant to saltwater corrosion, oxidation, and chemical exposure, making them the preferred choice for marine hardware, boat fittings, and offshore structures.
Q6: What are the key properties of Phosphor Bronze Washers?
A: Phosphor Bronze Washers offer:
- High fatigue resistance and wear resistance
- Superior electrical conductivity
- Non-magnetic and anti-galling properties
- Excellent machinability and self-lubricating characteristics
These washers are commonly used in electrical connectors, spring-loaded assemblies, and high-load mechanical applications.
Q7: What size and types of Bronze Washers are available?
A: We offer a wide range of Bronze Washers, Silicon Bronze Washers, and Phosphor Bronze Washers in different sizes, including:
- Standard Flat Washers (DIN 125, ISO 7089)
- Lock Washers (Spring, Split, and Serrated)
- Custom-sized Washers based on specific application requirements
- Metric and Imperial sizes ranging from M2 to M48 and #2 to 2-inch diameters
Q8: Are Bronze Washers resistant to high temperatures?
A: Yes, Bronze Washers, especially Silicon Bronze and Phosphor Bronze variants, have excellent thermal stability and oxidation resistance, making them suitable for high-temperature applications such as engine components and electrical equipment.
Q9: Where are Phosphor Bronze Washers commonly used?
A: Phosphor Bronze Washers are widely used in:
- Electrical switches, terminals, and transformers
- Automotive and aerospace components
- Pump and valve assemblies
- Heavy-duty machinery and industrial gear mechanisms
Q10: Where can I buy high-quality Bronze Washers, Silicon Bronze Washers, and Phosphor Bronze Washers?
A: We are a leading manufacturer and exporter of Bronze Washers, Silicon Bronze Washers, and Phosphor Bronze Washers, offering customized solutions, standard and metric sizes, and high-performance alloys to meet diverse industrial needs. Contact us today for a quote!
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