PHOSPHOR BRONZE STRIP

PHOSPHOR BRONZE STRIP


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
copper alloy, phosphor bronze
Category
Copper Bars & Strips

LEEKU INDUSTRIAL CO., LTD.

Membership
VIP
Country / Year Established
South Korea South Korea / 1968
Business type
Manufacturer
Verified Certificate

16

TRADE TOWER

DUNS

ISO

Product name PHOSPHOR BRONZE STRIP Certification -
Category Copper Bars & Strips Ingredients -
Keyword copper alloy , phosphor bronze Unit Size -
Brand name - Unit Weigh -
origin South Korea Stock -
Supply type - HS code -

Product Information

Phosphor Bronze 1

  • Alloy No C5102
  • Characteristics non-corrosion
  • Applications electronic appliances, relays
  • Other information P was added to deoxidize the alloy of copper and zinc. Phosphor has high impact strength and strong ductility. So it can be widely used for good quality springs and electronic devices where high conductivity is required.

Phosphor Bronze 2

  • Alloy No C5191
  • Characteristics Chemical durability, good strength
  • Applications Terminal, connector, electronic appliances, communication devices
  • Other information P was added to deoxidize the alloy of copper and zinc. Phosphor has high impact strength and strong ductility. So it can be widely used for good quality springs and electronic devices where high conductivity is required.

Phosphor Bronze 3 Phosphor bronze for spring

  • Alloy No C5210
  • Characteristics Excellent chemical durability and strength, springiness, abrasion resistance
  • Applications Terminals, connectors, communication devices, springs
  • Other information P was added to deoxidize the alloy of copper and zinc. Phosphor has high impact strength and strong ductility. So it can be widely used for good quality springs and electronic devices where high conductivity is required.

 

 

ALLOY NAMEDETONATORPHOSPHOR BRONZECONNECTOR / LEAD FRAME
C2051C5102C5191C5210Sn_Cu (C1441)LFC (C1921)C194 (C1940)C4250LK7020
CHEMICAL
COMPOSITION
(wt%)
Cu:98.0-99.0
Zn:Remainder
Pb:≤0.05
Fe:≤0.05
Cu+Sn+P:≥99.5
Sn:4.5-5.5
P:0.03-0.35
Zn:≤0.20
Pb:≤0.02
Fe:≤0.1
Cu+Sn+P:≥99.5
Sn:5.5-7.0
P:0.03-0.35
Zn:≤0.20
Pb:≤0.02
Fe:≤0.1
Cu+Sn+P:≥99.7
Sn:7.0-9.0
P:0.03-0.35
Zn:≤0.20
Pb:≤0.02
Fe:≤0.1
Sn:0.1-0.15
Fe:≤0.02
P:≤0.015
Cu:Remainder
(Cu+Ag+Sn:≥99.96)
Fe:0.05-0.15
P:0.025-0.04
Cu:Remainder
Fe:2.1-2.6
P:0.015-0.15
Zn:0.05-0.2
Pb:≤0.03
Cu:Remainder
Cu:87.0-90.0
Sn:1.5-2.5
Pb:≤0.05
Fe:≤0.05
P:≤0.35
Zn:Remainder
Ni:1.2-2.0
Si:0.3-0.4
Mg:≤0.15
Cu:Remainder
Specific Gravity
(gm/cm³)
8.888.98.88.88.938.948.88.788.85
Thermal Expansion
Coefficient
(10-6/℃ @20~300℃)
(no data)17.81818.217.316.917.918.417.2
Thermal Conductivity
(W/m·K @20℃)
(no data)716763330364262121208
Electrical Conductivity
(%IACS @20℃)
(80)≥ 13
(15)
≥ 12
(13)
≥ 11
(12)
≥ 80
(85)
≥ 85
(90)
≥ 60
(72)
≥ 25
(28)
≥ 55
(60)
Tensile
Strength
(N/㎟)
OOnly for "O"≥ 305≥ 315-≥ 195255 - 345275 - 415≥ 295-
1/4H215 - 255375 - 470390 - 510-215 - 305275 - 375-335 - 420-
1/2HFor470 - 570 490 - 610470 - 610245 - 345295 - 430365 - 435390 - 480490 - 620
3/4HThickness------420 - 510-
H0.2 - 0.35570 - 665590 - 685590 - 705275 - 400335 - 470415 - 485480 - 570590 - 660
EH215 - 255620 - 710635 - 720685 - 785345 - 440-460 - 505≥ 520-
SHFor≥ 660≥ 690735 - 835≥ 380-480 - 525--
ESHThickness--770 - 885--505 - 590--
SSH0.35 - 0.6-----≥ 550--
Elongation
(%)
OOnly for "O"≥ 40≥ 42-≥ 30≥ 30≥ 15≥ 35-
1/4H≥ 38≥ 28≥ 35-≥ 20≥ 15-≥ 25-
1/2HFor≥ 15≥ 20≥ 27≥ 10≥ 6≥ 5≥ 15≥ 10
3/4HThickness------≥ 5-
H0.2 - 0.35≥ 7≥ 8≥ 20≥ 2≥ 2≥ 2-≥ 8
EH≥ 43≥ 4≥ 5≥ 11-----
SHFor--≥ 9-----
ESHThickness--≥ 5-----
SSH0.35 - 0.6--------
Vicker's
Hardness
(Hv)
O-----≤ 10070 - 125--
1/4H-90 - 160100 - 160-45 - 10590 - 120-80 - 140-
1/2H-130 - 190150 - 205140 - 20560 - 120100 - 130115 - 137110 - 170160 - 185
3/4H-------140 - 180-
H-170 - 2150180 - 230185 - 23590 - 125110 - 150125 - 145140 - 200175 - 200
EH-190 - 230200 - 240210 - 260100 - 135-135 - 150≥ 150-
SH-≥ 200≥ 210230 - 270≥ 115-140 - 155--
ESH---245 - 285--145 - 170--
SSH------≥ 140--

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

LEEKU INDUSTRIAL CO., LTD.

Country / Year Established
South Korea South Korea / 1968
Membership
VIP
Business type
Manufacturer

16

TRADE TOWER

DUNS

ISO

President
AHN,WEOL HWAN
Address
Poseung-eup, Poseunggongdan-ro,42, Pyeongtaek-si, Gyeonggi-do, Korea
Product Category
Copper Bars & Strips
Year Established
1968
No. of Total Employees
101-500
Company introduction

Thank you very much for visiting our website.

Copper is one of the oldest and friendliest metals Humankind has known.

Since our foundation of the nation’s first rolling mill company taking part in the non-ferrous metal industry which was an unexplored field in 1968, we have grown up as a creditable company manufacturing and provides the best quality products at the right time at the right price.

With our customers’ hearty support, we will continue our efforts to develop new materials. The reasons why we have grown this much is not only from our customers, but also our employees working with the philosophy, harmony, commitment and creativity. Our new Poseung factory will upgrade all of our products, services and image.

We firmly promise to devote ourselves to be other global-oriented and future-oriented as a pioneer in non-ferrous material industry in the 21st century.

We hope you enjoy surfing our website. Thanks.

 

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