Shenzhen Jufeng Solder Co., Ltd.
Main products:solder wire,solder bar,solder paste
Products
Contact Us
  • Contact Person : Ms. Chen Lisa
  • Company Name : Shenzhen Jufeng Solder Co., Ltd.
  • Tel : 086-0755-89501587-809
  • Fax : 086-0755-89501292
  • Address : Guangdong,shenzhen,12#JingPeng Industry BuJI town Longgang Distric , Shenzhen
  • Country/Region : China
  • Zip : 518129

Shenzhen high quality lead free soldering wire for general power network welding

Shenzhen high quality lead free soldering wire for general power network welding
Product Detailed
soldering wire for general power network weldin: 1.Dia.:0.3-3.0mm 2.Sn/Ag/Cu 3.weight:200,500,800,900,1000g 4.excellent

       Shenzhen high quality lead free soldering wire for general power network welding

 

Description 

 100% brand new Brand: Jufeng 

 Type: Sn99.95

Alloy:Pb free soldering wireDiameter:0.1mm to3.0mm

Feature 

1.material:alloy composition with tin,silver and copper. 

2.packing: 32cm/pc,25kg/cn 

3.suitability:suitable for cell phone PCB and SMD repair etc. 

4.certificate:ISO9001:2008;SGS Test;Original Certificate. 

Lead-free  solder wire(welding wire):

1.Diameter:above 0.3mm

2.Sn99.3-Cu0.7, Sn99-Ag0.3-Cu0.7, Sn99-Ag0.5-Cu0.5, Sn96.5-Ag3.0-Cu0.5

3.weight:800g/900g/1000g

 Chemical coposition

Symbol: JF-02
Shape & tolerance: solder wires
Appearance: lucent, no dirt on surface
Weight: 15KG/box or so
Features: made of pure tin and pure copper from Yunnan Tin Industry Co., Ltd., advanced processing with high purity .
Purpose: welding wire in high temperature for electronics industry
Physical properties:
(1) Liquid temperature: about 227
(2) Specific gravity: about 7.4
Alloy composition:

Tin (Sn)

Cuprum (Cu)

 Silver(Ag)

Stibium (Sb)

Bismuth (Bi)

Zincum (Zn)

Ferrum (Fe)

Aluminum (Al)

Arsenic (As)

Cadmium (Cd)

99.95    <0.005   <0.001<0.02<0.01<0.02<0.02<0.02<0.03<0.002
Physical properties
Spec.(colophony content) Melting point Specific gravity (g/cm2)
1.1%                                      227                   7.38
2.2%                                      227                   7.34
3.3%                                      227                   7.40

 

Lead free solder wire item

Lead-free solder alloy

melting point °C

Tensile strength

elongation reat%

expansion rate%

Application

Sn99.3Cu0.7

227

30

45

70

low cost, the most commonly used Lead-free solder for general welding

Sn96.5Ag3.5

222

38

54

75

silver-containing materials, high cost

Sn96.5Ag3.0Cu0.5

217

40

58

78

high cost, relatively bright spot, sexualCan be excellent for demanding welding 

 Shenzhen Jufeng Solder Co.,Ltd is supplying different sizes and types of lead free solder bars, welding sticks or ithout lead. Accept orders based on customer's special requirements or samples.Our lead free solder bar are sold all around the world,we have dealed with American,Italian,Australian,Indian, African,South American,European,Asian customers.Our products are qualified by SGS Test.Our company has got the ISO9001:2000 certificate.We are the member of  China's Electronic Solder Material.

Tin-lead soldering wire item

 

Alloy composition   

Sn/Pb

Specific gravity

Liquid  temperature

Temperature

Application

63/37

8.39

183

220~240

Computers, precision   instruments, meters, TV, micro technology, coating metals

60/40

8.65

190

230~250

55/45

8.75

200

240~260

Calculators, tape recorders, telephones, quartz and other common electronic and electrical products

50/50

8.85

216

255~275

45/55

8.97

227

270~290

40/60

9.30

238

295~310

General circuit boards, toys, lamps, crafts, water tanks, plumbing solder

 

 Excellent conductivity no clean solderable wire with flux-cored  

Shenzhen high quality lead free soldering wire for general power network welding



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