welding solder bar with rosin core Sn50Pb50) mid melting point good solderbility made of pure tin and copper from Yunnan Ti

tin lead solder bar welding bar Sn0Pb40

We're 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

 Description

100% brand new Brand: Jufeng

Type: Sn-40Pb

Alloy:tin,silver and copper solder barLengh: 32cm/piece

Feature

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

2.packing:500g/roll/reel,17rolls/ctn,51rolls/big ctn.

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

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

 Checkout and payment:

After Auction Close, you can go ahead and checkout with bank system, We do not offer combine payment and discount, since items might dispatch from our different warehouse. Make sure you file correct shipping address during checkout, and you will be guid to Payment link. You will be able to pay through our bank account by 100%T/T advanced 

  The type of lead-free solder bar/wire: 1, Sn-Cu lead-free solder bar/wire (Sn99.3Cu0.7) 2, tin-silver-copper lead-free solder bar/wire (Sn96.5Ag3.0Cu0.5) 3,0.3 silver lead-free solder bar/wire (Sn99Ag0.3Cu0.7) 4, small rosin free solder bar/wire (Flux content 1.6%) 5, solid-type lead-free solder bar/wire (without flux) 6, no-clean lead-free solder bar/wire (no need to wash the PCB after soldering) 7, water-soluble lead-free solder bar/wire (special request free solder wire) 8, dedicated lead-free solder bar/wire lamp (the lamp for the modern lighting industry, welding and development) 9, environmentally friendly aluminum tin solder wire (aluminum enameled wire dedicated solder wire) Lead-free Solder wire Technical note:

 

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 aLead-free solder for general welding
Sn96.5Ag3.0Cu0.5	217	40	58	78	high cost, relatively bright spot, sexualCan be excellent for demanding welding
Sn99.0Ag0.5Cu0.5
Sn99.0Ag0.3Cu0.7

 

 

Lead-free solder bar

 

Item:Lead-free solder bar(Sn99-Ag3.0-Cu0.7)
Shape & tolerance: bar
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: leadless soldering in high temperature for electronics industry
Physical properties:
(1) Liquid temperature: about 227
(2) Specific gravity: about 7.4
Alloy composition:
Tin (Sn)	Ag	Cuprum (Cu)	In	Stibium (Sb)	Bismuth (Bi)	Zincum (Zn)	Ferrum (Fe)	Aluminum (Al)	Arsenic (As)	Cadmium (Cd)
99	3.0	0.7±0.2	<0.01	<0.02	<0.01	<0.003	<0.02	<0.02	<0.03	<0.002

 

Shenzhen Jufeng Solder Co.,Ltd is specialized in producing and selling tin products.Such as tin solder bars,tin solder wires,tin ingots,anode stubs,soldering flux,apply machine water and cleaning agents.Our products are widely applicable to welding engineering of electronics,communication,electric appliances,electric instruments and meters.

we want to create a long term business relationship and friendship with you

please contact me and inform me your latest requirements anytime freely

 

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