Table of Content
- What is CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Specifications
- Types of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
- Equivalents Grades of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet / Plate
- Chemical Properties of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
- Mechanical Propertie of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Uses and Applications
- Packing of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheets Grades in Stock
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Supplier in India
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Exporters in India
Phosphor Bronze CuSn4 Sheet Supplier, Phosphor Bronze CuSn5 Sheet Stockist, Phosphor Bronze CuSn6 Sheet Exporter, Phosphor Bronze CuSn4 Sheet Manufacturer in India
Mahavir Metal Corporation is a reputable supplier and manufacturer of Phosphor Bronze CuSn4, CuSn5 and CuSn6 Sheet in India, We supply an extensive range of these Phosphor Bronze CuSn4 Sheet with widths of up to 1500mm, thicknesses ranging from 0.5mm to 50mm, and lengths make to order as per client's request. Packing For CuSn4, CuSn5, and CuSn6 Sheet are well packed in wooden pallets or wrapped in protective covering to ensure safe delivery during transportation and handling. These CuSn4 phosphor bronze sheet are widely used in electrical components, springs, connectors, marine hardware and precision instruments owing to their high wear resistance and good electrical conductivity.
CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Specifications
Standard :
- ASTM B139: Standard specification for phosphorus bronze sheets, strips, and plates.
- DIN 17662: German standard for copper alloys, including phosphorus bronze.
Testing of PB Sheets
- Mechanical & Surface Testing: Includes tensile strength, hardness tests (HB/HRB/HV).
- Chemical & Structural Testing: Uses spectroscopy for alloy composition and microstructure or NDT methods.
PB Sheet Features
- High Fatigue & Wear Resistance: Ideal for high-load and repetitive stress applications.
- Good Machinability: Allows precision forming, cutting, and bending.
Sizes & Lengths
- Sizes: 0.1mm to 100mm
- Width:300 mm to 600 mm (standard)
- Length: 1000 mm to 3000 mm (or as per request)
- Thickness:0.10 mm to 6.0 mm
Grades Availables of Phosphor Bronze Sheet
Equivalents Grades of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet / Plate
| Alloy | EN / DIN | UNS | JIS | ISO | BS (UK) | ASTM |
| CuSn4 | CW450K / CuSn4 | C51100 | C5210 | CuSn4 | PB102 | B103 (C51100) |
| CuSn5 | CW451K / CuSn5 | C51000 | C5212 | CuSn5 | PB103 | B103 (C51000) |
| CuSn6 | CW452K / CuSn6 | C51900 | C5212 | CuSn6 | PB104 | B103 (C51900) |
CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Chemical Composition
| Chemical Composition | Weight percentage |
| P | 0.03 - 0.35 % |
| Sn | 3.5 - 4.5 % |
| Pb | 0.02 Max % |
| Zn | 0.30 Max % |
| Fe | 0.10 Max % |
| Cu | Remainder % |
CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Mechanical Properties
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HV / HRB) |
| CuSn4 | Soft (O) | ≥295 | ≤190 | ≥40 | ≤80 |
| Quarter Hard | ≥340 | ≥320 | ≥30 | ≥100 | |
| Half Hard | ≥430 | ≥440 | ≥8 | ≥150 | |
| Hard | ≥510 | ≥480 | ≥4 | ≥175 | |
| Extra Hard | ≥620 | ≥560 | ≥2 | ≥180 | |
| Spring Hard | ≥650 | ≥620 | — | ≥200 | |
| CuSn5 | Soft (O) | ≥310 | ≤250 | ≥45 | ≤85 |
| Quarter Hard | ≥350 | ≥300 | ≥35 | ≥110 | |
| Half Hard | ≥495 | ≥400 | ≥10 | ≥160 | |
| Hard | ≥570 | ≥500 | ≥4 | ≥180 | |
| Extra Hard | ≥645 | ≥550 | ≥2 | ≥200 | |
| Spring Hard | ≥690 | — | — | — | |
| CuSn6 | Soft to Hard | 380–620 | 180–550 | 10–25 | 70–95 HRB |
Applications of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
Earthing
Oil & Gas
Solar Energy
Aircraft
Ship Building
Petrochemical
Fertilizer
Automobile
CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Manufacturers in India
- Mahavir Metal Corporation
Packing of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
We apply the safest and most efficient means of packaging for every kind of delivery.
- Wooden Boxes
- Wooden Pallets
- Shrink-Wrapp
- Gunny Bags
Ready Stock of CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet/Plate in India
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet
- CuSn4 Phosphorus Bronze Plate
- CuSn5 Phosphorus Alloy Sheets
- CuSn6 Phosphorus Bronze Sheet
- CuSn4 CR Sheet
- Phosphorus Bronze CuSn6 Sheet Supplier
- Phosphorus Bronze CuSn4 Plate Manufacturer
- Phosphorus Bronze CuSn5 Cold Rolled Sheets
- CuSn6 Phosphorus Bronze Coil
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Price
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet for Electrical Circuit
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet for Industrial Use
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Dealers
- CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Dimension
- Phosphorus Bronze Sheet Weight Per kg
- Phosphorus Bronze Sheet Fabrication
CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Supplier in India
Gujarat
Mumbai
Delhi
Rajkot
Pune Navi Mumbai Vasai Patna Agra Bangalore Chennai Kolkata Hyderabad Kochi Ahmedabad Visakhapatnam Surat Jaipur Pimpri-Chinchwad Hosdurg Kanpur Nagpur Jamnagar Thane Bhopal Vapi Vadodara Ghaziabad Ludhiana Nashik Coimbatore Madurai Trivandrum Bhosari Belgaum Vijayawada Visakhapatnam Ankleshwar Bhopal Varanasi Meerut Indore Gandhinagar Bareilly Gurugram Lucknow Bhavnagar Ghaziabad Noida Prayagraj Peenya Thrissur Surat Faridabad Palghar
CuSn4 / CuSn5/ CuSn6 Phosphor Bronze Sheet Exporters in India
Sharjah 
Saudi Arabia 
UAE
Oman
Usa
Thailand 
Singapore 
Kuwait
