Silicon Bronze Washer

Shree Extrusions Limited is a indian manufacturer of Silicon Bronze Washer primarily in grade UNS C65100. We produce silicon bronze fasteners in metric and imperial sizes.

Export quality silicon bronze Washers manufactured under team of highly professional experts in the Industry. “Silicon Bronze Washers” are available at very competitive price with customer’s specific requirements with complying with international Norms & standards.

These fasteners are marine grade hardware, vastly used for fittings and fixtures in salty sea water based applications. Some common silicon bronze fastening hardware includes Plain Flat Washer, Spring Washers, etc. as per customer requirements and as per Specification.

Key Points:

  • Smooth surface
  • Corrosion resistance
  • Longer life High strength
  • Material and Standards


  • Resistant to corrosion (Also resists salt water corrosion), Thus highly used in Costal (Marine) applications.
  • Good to use in heavy load & High pressure application.
  • Melting point of bronze is higher in comparison to other metals.
  • Hardness & Strength is a quality of bronze alloys.
  • Bronze is Non-Sparking (Spark Free) material.

High quality export standard packing provided in form of Wood case, Carton, Wooden Pallets and as per requirements of customer.

Most of these fastening washers are a product of sheet metal molding, punching in cold forming or hot formed condition. However due to unavailability of required sheet metal stock, washers can be machined from suitable bar stock.

Delivery Time:
In given time.

Additional Information:

Minimum Order Quantity1000 Kilogram
BrandShree Extrusion
Dimension/SizeAs Per Requirement
Surface FinishMetal Coated

Material and Standards

Tin BronzeASTM B30 C92600, C92600, PB102, BS1400(Pb1),BS 1400 GI
Aluminum BronzeASTM B 111 C60800/ASME SB 111 C 60800 /EN 12451 CuAL5AS / CW200 / C61400 / C95400 / C61800 / C62300 / C62400 / C62500 / C95200 / C95900 / CuAL11Ni5Fe5, BS1400-AB1 & AB2, BS2874 CA104 & Ca103 / CW300G/ CW303G
Aluminum Silicon BronzeASTM B 150 C 64200 / SAE J 463 C 64200 / C63600 / C65620/ C65100/ C65300 / C65500/ C65610 / CW301G/ CW115C / CW116C
Leaded Commercial BronzeASTM B 140 C31400
Phosphorous BronzeASTM B103 C 51000/ SAE J 463 C51000/ BS2874 PB 102
Manganese BronzeC67300/ C67500/ C66800/ C67400/ C67600/ C86200/ C67000/ CW704R
Nickel Aluminum BronzeC63000/ C63020/ C63200/ C95510/ C95500/ C95520/ CuAL10Ni5Fe4/ CW307G/ C95800/ C96900 IS 10569: 1983 – Grade 1,2&3 / CW308G
Silicon BronzeC65500 / C65100 ASTM B96/ ASTM B98/ ASME SB96/ ASME SB98
M44,M45,M46,M47,M48 & As Per Customer Require Standard & Specification
Length As Per Customer Requirement
Inch¼” to 2” & As Per Customer SpecificationLength As Per Customer Requirement

Silicon Bronze Washer

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