Phosphor Bronze Fasteners Manufacturer In India Supplying C51000 C54400 And Astm B159 Grade Corrosion Resistant Fasteners

Phosphor bronze fasteners
₹44 - ₹154

Minimum Order : 50 unit

Customization as per requirements


Specification Details
Size5
TypeBolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners
StandardDin, Iso, Jis, Gb, Is, Bs, Astm
Length10
MaterialStainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze

Phosphor Bronze Fasteners manufactured in India for electrical components, marine applications, and industrial machinery assemblies

Sagar Steel Corporation is a leading Phosphor Bronze Fasteners Manufacturer in India that manufactures high quality fasteners, which are intended to be used in applications that demand high levels of corrosion resistance, good conductive of electricity, and high fatigue strength. Phosphor bronze screws are crafted out of the alloy of copper-tin-phosphorus, which have good wear resistance and dependable performance in industries and marine. These are used extensively in electrical, marine, automotive, oil and gas and precision engineering industries.

We provide manufacturing accuracy phosphor bronze fasteners to both local and global customers using our global B2B portal to provide services to customers looking at a reliable supply of quality products. We also offer phosphor bronze bolts, nuts, screws, studs, washers, and custom components of different sizes, threads and surface finishes. A comprehensive quality check and dimensional verification is done to all the fasteners to ensure that they meet international standards and application requirements.

Phosphor Bronze Fasteners – Material & Grade Table

Common NameStandard / GradeTypical CompositionTypical ApplicationsKey Properties
Phosphor Bronze (General)ASTM B139Cu ~94–95%, Sn 4–6%, P 0.01–0.35%Springs, electrical & mechanical fastenersHigh strength, excellent fatigue resistance
Phosphor Bronze C51000ASTM B139 C51000Cu 95%, Sn 5%, P 0.03%Precision screws, washersGood corrosion resistance, good formability
Phosphor Bronze C52100ASTM B139 C52100Cu 92%, Sn 8%, P 0.03%Heavy-duty fasteners, marine componentsHigher strength, excellent wear resistance
Phosphor Bronze C54400ASTM B139 C54400Cu ~94%, Sn ~4%, P ~0.03%, Pb ~2%Machined fasteners, nuts & boltsImproved machinability, good corrosion resistance
Phosphor Bronze (DIN)DIN EN 12166 CuSn6Cu ~94%, Sn 6%Metric fastenersHigh fatigue strength, good corrosion resistance
Phosphor Bronze (ISO)ISO CuSn8Cu ~92%, Sn 8%Industrial & marine fastenersExcellent mechanical strength, wear resistance
Spring Phosphor BronzeASTM B159Cu–Sn–P alloy (varies)Spring washers, clipsExcellent elasticity, high fatigue life
Phosphor bronze fasteners are also widely applied in electrical connections, springs, bearings, marine fittings, valves and mechanical assemblies requiring resistance to corrosion, fatigue and wear. They are non-magnetic, conduct well, and are highly stable in mechanical properties, which is why they can be used in long-term services under harsh environments. Phosphor bronze fasteners may also be provided in customized forms based on drawings and technical specifications.

Phosphor Bronze Fasteners – Types, Sizes & Availability Table

Fastener TypeSize RangeThread StandardAvailability FormMinimum Quantity
Phosphor Bronze BoltsM4 – M36ISO / UNC / UNFHex, Heavy Hex200 Pcs
Phosphor Bronze NutsM4 – M36ISO / UNC / UNFHex, Lock200 Pcs
Phosphor Bronze ScrewsM2 – M24ISO / DINMachine, CSK, Pan200 Pcs
Phosphor Bronze StudsM6 – M48ASTM / DINFull Thread / Tap End200 Pcs
Phosphor Bronze WashersM3 – M36DIN / ISOPlain, Spring200 Pcs
Key Features of Phosphor Bronze Fasteners
The material properties of phosphor bronze fasteners make them the choice of fasteners in performance-critical applications.
  • Outstanding anticorrosive and antierosive properties.
  • A high degree of fatigue strength and dimensional stability.
  • Higher electric conductivity and non-magnetism.
  • Applicable in marine, electrical and precision applications.
  • Extensive maintenance and service life.

The characteristics render phosphor bronze fasteners a secure choice in the industrial and marine fasteners.

Besides phosphor bronze fasteners, we also offer Brass Fasteners, Naval Fasteners and Titanium Fasteners, thereby allowing our buyers to find a full supply of corrosion-free and specialty fastening solutions under one trusted brand

Type of Sub-products

  • Phosphor Bronze Bolts
    Phosphor Bronze Bolts

    Phosphor Bronze Bolts

    Phosphor Bronze Bolts are durable fasteners known for their excellent corrosion resistance, high strength, and suitability for marine, electrical, and industrial applications.

  • Phosphor Bronze Nuts
    Phosphor Bronze Nuts

    Phosphor Bronze Nuts

    Phosphor Bronze Nuts provide strong fastening with superior wear resistance, making them ideal for use in corrosive and high vibration environments.