To be a model rolling mill in the world, with its environment-friendliness as well as the highest level of working environment
HARADA started manufacturing and sales of phosphor bronze materials soon after its establishment in 1952, and became only one manufacturer in the world specialized to phosphor bronze in 1970, based on its business consolidation in view of promising future of phosphor bronze as a nonferrous metal.
CDA: C50500, C51100, C51000, C51900, C52100, C52400
Product Features
High Quality Phosphor Bronze (HQ) C51900, C52100, C52400
-High Quality Phosphor Bronze is upper grade of normal Phosphor Bronze.
-Small Grain Size 3μm or below.
-Superior mechanical properties.
-Excellent high Tensile Strength and Yield strength (C5240HQ-XSH TS 1,063N/㎟ YS1,025N/㎟).
-Excellent bendability.
-Main application are micro connectors for worldwide global electronics parts & other communication devices maker.
High precision Extra Thin material
-Minimum thickness is 0.05mm(0.00197”)
-Highest level of thickness tolerance control.
-Highest level of consistency for mechanical properties.
Hot Dip Tin plating
- Only manufacturer of Hot Dip Tin Plating in Japan.
- Available thick plating thickness up to 8.0 (μm)
- High whisker resistance, preventive measures for short circuit accidents
- High adhesion, intermediate alloy layer is formed between phosphor bronze and tin plating during plating to achieve high adhesion
To meet the customers’ ultimate expectations, HARADA has implemented its investment in plant facilities as well as its production systems based on a long –term plan, such as the consolidation of the whole production process (melting, casting, rolling, annealing, surface treatment, leveling and other ancillary processes) into Sendai factory as an integrated production line.
HOT-DIP-tinning, a metallurgically completely different from electroplating, has very low occurrence of whiskers, provides extremely strong adhesion to the base metal, achieves superb bend workability, and has high reliability particularly as material for small-sized high-density components, for example.
HARADA has enabled automatic control of optional thickness by applying the cutting-edge technology of Hot Air Level System to this tested HOT-DIP-tinning manufacturing and has achieved higher productivity of uniformly bright surface finished products.
Headquarters
Saitama, Japan
Revenue
11-100M USD
Number of employees
101-200
Year founded
1952
Type
Manufacturer and Distributor
Quality certifications
ISO 90001/ ISO 14001
Additionally: Wrought Copper Bronze
Actuators
Aerospace
Aerospace Materials
Air Bag
Auto Electronics
Automotive
Batteries
Battery Contacts
Bearings
Bearings General
Bicycle Frames
Bicycle Wheels
Bicycles & Parts
Body Structure
Bonding
Brazing
Brazing & Soldering
Busbars
Bushings
Capacitors
Capacitors In General
Car Controls
Car Electronics
Car Informatics
Car Lighting
Clamps & Staples
Clocks
Closures
Clothing Industry
Combustion Engines
Communications
Components For Electrical Equipment
Conduits For Electrical Purposes
Connecting Devices
Construction
Copper & Copper Alloys
Copper Products
Diodes
E-Motor
Electric & Electromechanical
Electric Motors
Electric Vehicles
Electrical & Electronic Testing
Electrical Accessories
Electrical Contacts
Electrical Engineering
Electrical Equipment In Special Conditions
Electrical Housing
Electrical Installations For Outdoor Use
Electrical Terminals
Electricity Supply Systems
Electro Mechanical Components
Electronic Components
Electronic Devices
Electronics
Emi Shielding
Energy
Environment Health Safety
Eyeglasses
Eyeglasses Frame
Eyewear Parts
Fasteners
Fasteners For Aerospace
Fasteners General
Fittings
Fluid Systems
Fuses & Ocp
Gears
General Automotive Parts
Heat Recovery
Heat Sinks
Horology
Hvac
Installations In Buildings
Insulation
It
Jewellery
Keys & Splines
Lamps
Lamps & Related Equipment
Leadframes
Leds
Manufacturing
Mechanical Systems
Metallurgy
Metrology
Microelectronics
Microprocessors
Mobile Phone
Motorcycle Body Components
Motorcycles
Non-Ferrous Alloys
Non-Ferrous Metals
Non-Ferrous Metals In General
Non-Ferrous Products
Optoelectronics
Other Electrical Accessories
Other Fasteners
Other Semiconductor Devices
Photovoltaic
Grade | Shape | ||
---|---|---|---|
HRD125 Harada | Plate, Strip | HRD125, JIS C5050, UNS C50500 | JIS H3110 |
HRD200 Harada | Plate, Strip | HRD200 | JIS H3110 |
JIS C5102 Harada | Plate, Strip | JIS C5102, CDA C51000, UNS C51000, BS PB102, EN CW451K, ASTM C51000 | JIS H3110, ASTM B103, EN 1652, EN 1653 |
JIS C5111 Harada | Plate, Strip | JIS C5111, CDA C51100, UNS C51100, BS PB101, DIN CuSn4, EN CW450K, GB QSn4-0.3, ASTM C51100 | JIS H3110, ASTM B103, DIN 17662-1, DIN 17670-1, EN 1652, EN 1653, GB 2066 |
JIS C5191 Harada | Plate, Strip | JIS C5191, UNS C51900, BS PB103, DIN CuSn6, EN CW452K, GB QSn6.5-0.1, GB QSn6.5-0.4, GB QSn7-0.2 | JIS H3110, DIN 17662-1, DIN 17670-1, EN 1652, EN 1653, GB 2066 |
JIS C5191HQ Harada | Plate, Strip | JIS C5191HQ, CDA C51900, BS PB103, DIN CuSn6, EN CW452K, GB QSn6.5-0.1, GB QSn6.5-0.4, GB QSn7-0.2, ASTM C51900 | JIS H3110, DIN 17662-1, DIN 17670-1, EN 1652, EN 1653, GB 2066 |
JIS C5210 Harada | Plate, Strip | JIS C5210, CDA C52100, UNS C52100, BS PB104, DIN CuSn8, EN CW453K, GB QSn8-0.3, ASTM C52100 | JIS H3130, ASTM B103, DIN 17662-1, DIN 17670-1, EN 1652, EN 1653, GB 2066 |
JIS C5210HQ Harada | Plate, Strip | JIS C5210HQ, CDA C52100, UNS C52100, BS PB104, DIN CuSn8, EN CW453K, GB QSn8-0.3, ASTM C52100 | JIS H3110, ASTM B103, DIN 17662-1, DIN 17670-1, EN 1652, EN 1653, GB 2066 |
JIS C5212 Harada | Plate, Strip | JIS C5212, CDA C52100, UNS C52100, BS PB104, DIN CuSn8, EN CW453K, GB QSn8-0.3 | JIS H3110, ASTM B103, DIN 17662-1, DIN 17670-1, EN 1652, EN 1653, GB 2066 |
JIS C5240 Harada | Plate, Strip | JIS C5240, CDA C52400, UNS C52400, DIN CuSn10, ASTM C52400 | JIS H3130, ASTM B103, DIN 17662-1, DIN 17670-1 |