Silicon Bronze Machine Screws

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Product Details:

Technique Cold Forged
Temper Annealed
Product Type Machine Screw
Material Silicon Bronze
Alloy CuSi3 (Copper-Silicon Alloy)
Shape Round Head
Dimension (L*W*H) As per requirement (customizable, e.g., M3-M12 diameter, length 6mm-100mm)
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Silicon Bronze Machine Screws Product Specifications

Dimension (L*W*H) As per requirement (customizable, e.g., M3-M12 diameter, length 6mm-100mm)
Product Type Machine Screw
Temper Annealed
Alloy CuSi3 (Copper-Silicon Alloy)
Application Marine, electrical, and industrial fastening applications
Color Copper-Bronze
Weight Varies as per size and specification
Technique Cold Forged
Shape Round Head
Material Silicon Bronze

Product Description

Being a reputed firms in this domain, we have been engrossed in manufacturing, exporting and supplying top grade Silicon Bronze Machine Screws. These screws are manufactured by our deft professionals using quality examined silicon and bronze. Finding usefulness in machines, valves, pumps and other related places, the provided screws are used for fastening. The offered Silicon Bronze Machine Screws can be availed at cost effective rates.

Key Points:

Robust construction
Enhanced durability
Precise dimension
Compact size

Material and Standards

Tin Bronze	ASTM B30 C92600, C92600, PB102, BS1400(Pb1),BS 1400 GI
Aluminum Bronze	ASTM 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 Bronze	ASTM B 150 C 64200 / SAE J 463 C 64200 / C63600 / C65620/ C65100/ C65300 / C65500/ C65610 / CW301G/ CW115C / CW116C
Leaded Commercial Bronze	ASTM B 140 C31400
Phosphorous Bronze	ASTM B103 C 51000/ SAE J 463 C51000/ BS2874 PB 102
Manganese Bronze	C67300/ C67500/ C66800/ C67400/ C67600/ C86200/ C67000/ CW704R
Nickel Aluminum Bronze	C63000/ C63020/ C63200/ C95510/ C95500/ C95520/ CuAL10Ni5Fe4/ CW307G/ C95800/ C96900 IS 10569: 1983 Grade 1,2&3 / CW308G
Silicon Bronze	C65500 ASTM B96/ ASTM B98/ ASME SB96/ ASME SB98

Feature

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.

Size:

Screws	Metric	M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, M16, M17, M18, M19, M20, M21, M22, M23, M24, M25, M26, M27, M28, M29, M30, M31, M32, M33, M34, M35, M36, M37, M38, M39, M40, M41, M42, M43, M44, M45, M46, M47, M48 & As Per Customer Specification	Length As Per Customer Requirement
Screws	Inch	1/4" to 2" & As Per Customer Specification	Length As Per Customer Requirement

Finishing: Zinc plating, Nickel plating, Chrome plating, Polishing, Sand blasting, Anodizing.

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

Delivery Time: In given time.

Engineered for Corrosive Environments

Designed from premium CuSi3 silicon bronze, these machine screws offer exceptional resistance to saltwater and harmful chemicals. Their durability makes them a perfect selection for marine and coastal installations, as well as demanding chemical processing environments.

Multiple Head and Drive Options

Choose from flat, pan, and round head styles with either slotted or Phillips drives. This range ensures compatibility with diverse fastening needs while allowing for secure and reliable installation in a variety of assemblies.

Customization and Compliance

With customizable diameters (M3-M12) and lengths (6mm-100mm), these screws suit unique application requirements. They adhere to ANSI/ASME B18.6.3 standards and are RoHS compliant, ensuring environmental responsibility and consistent quality for export and industrial use.

FAQs of Silicon Bronze Machine Screws:

Q: How should I select the appropriate head and drive type for my application?

A: Choose the head styleflat, pan, or roundbased on the assembly surface and finish required. For drive type, slotted and Phillips options are available, accommodating your preferred installation tools and torque requirements.

Q: What benefits does silicon bronze provide in machine screws?

A: Silicon bronze delivers superior resistance to corrosion, especially in saltwater or chemical-rich environments, offers high electrical conductivity, and maintains durability under mechanical stress, making it ideal for marine, electrical, and industrial uses.

Q: When is it best to choose polished silicon bronze screws over stainless steel alternatives?

A: Polished silicon bronze screws are preferred when high corrosion resistance in marine or chemically aggressive environments is needed, or where electrical conductivity is important. They also offer a copper-bronze finish for aesthetic applications.

Q: Where are these screws commonly utilized?

A: These machine screws see widespread use in marine fixtures, electrical connections, and various industrial assemblies, particularly where a combination of corrosion resistance, conductivity, and reliability is essential.

Q: What is the manufacturing process for these screws?

A: The screws are cold forged using CuSi3 alloy and subsequently annealed to achieve a Rockwell B85-B100 hardness. This technique results in precise dimensions, enhanced mechanical properties, and a consistent polished finish.

Q: Are custom sizes and dimensions available?

A: Yes, custom sizes are available upon request with diameter options from M3 to M12 and lengths ranging from 6mm to 100mm. This flexibility ensures that specific project requirements are met efficiently.

Q: What are the advantages of boxed packaging for these screws?

A: Boxed packaging in quantities of 100, 500, or 1000 pieces ensures organized storage, simplified inventory management, and protection against damage during transit, making them convenient for both small-scale and bulk purchasers.