Phosphor Bronze Sheets Manufacturers in India

Precision Phosphor Bronze Sheets

Manufactured from high-quality phosphor bronze alloys, our Phosphor Bronze Sheets offer excellent strength, resilience, fatigue resistance, wear resistance, and corrosion resistance. These sheets are produced using carefully selected raw materials and controlled manufacturing processes to deliver consistent quality and reliable performance in demanding industrial applications. Available in customized thicknesses, widths, lengths, compositions, and tempers as per specific customer requirements.

Excellent Corrosion & Fatigue Resistance: Designed to provide reliable performance in applications requiring resistance to corrosion, fatigue, wear, and repeated mechanical stress.
High Strength & Resilience: Phosphor bronze offers excellent strength and resilience, making these sheets suitable for demanding engineering and industrial applications.
Good Electrical Conductivity: Suitable for electrical and electronic components where a combination of strength, durability, and conductivity is required.
Customized Specifications: Available in different compositions, thicknesses, widths, lengths, and tempers according to customer and application requirements.

Dimensional Size Chart

Parameter	Minimum Spec	Maximum Spec
Thickness	0.10 mm	4.00 mm
Width	40 mm	406 mm
Length	500 mm	2500 mm

Copper-Based Grades Offered

We offer copper-based grades with controlled composition and performance characteristics for electrical, thermal, fabrication, and industrial applications.

Grade Name	Composition	Cu / Sn %	Key Properties & Applications
PB-I	96/04	Cu 96% / Sn 4%	Strong and resilient phosphor bronze composition suitable for springs, electrical components, bearings, bushings, and general engineering applications.
PB-II	95/05	Cu 95% / Sn 5%	Excellent combination of strength, fatigue resistance, and corrosion resistance for demanding industrial and electrical applications.
PB-III	94/06	Cu 94% / Sn 6%	High-performance phosphor bronze suitable for springs, bearings, bushings, electrical switches, and specialized engineering applications.
Custom	Cu/Sn	As Required	Customized phosphor bronze compositions and specifications available to meet specific industrial requirements.

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Material Hardness

Temper Reference

Available temper conditions selected to support forming, fabrication, spring, and general industrial requirements.

Temper State	Symbol	Formability Profile
Soft	O	Soft condition offering high formability for bending, shaping, and other forming operations.
Quarter Hard	HA	Provides a practical balance between strength and formability for fabrication and forming work.
Half Hard	HB	Offers increased hardness and strength while retaining useful forming characteristics.
Full Hard	HD	Higher hardness condition suited to applications where greater strength and rigidity are required.
Extra Hard	HE	Enhanced hardness and strength for applications demanding greater resistance to deformation.
Spring Hard	HS	High-strength temper intended for applications requiring spring characteristics and resilience.

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