2015 On Sale Welding Electrode Tian Jin Factory Low price Welding Electrode

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
25000 kg
Supply Capability:
25000000 kg/month

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1.2015 On Sale  Welding Electrode Tian Jin Factory Low price Welding Electrode Description:

First Class WeldingElectrode Customization is welcome . We could produce various Welding Electrode.

according to buyers’drawing or samples/Non-standard Welding Electrode .The price, picture

and product attributes are for reference only. Specific matter can be confirmed

by a further communication. Welcome your consultation.

 

2.Main Features of 2015 On Sale  Welding Electrode Tian Jin Factory Low price Welding Electrode

Fewer spatters 
Easy to restrike 
Less smog 
Good off slag,high deposition efficiency

3. 2015 On Sale  Welding Electrode Tian Jin Factory Low price Welding Electrode Images

 

2015 On Sale  Welding Electrode Tian Jin Factory Low price Welding Electrode

2015 On Sale  Welding Electrode Tian Jin Factory Low price Welding Electrode

42015 On Sale  Welding Electrode Tian Jin Factory Low price Welding Electrode Specification 

Chemical composition

C

Mn

Si

S

P

Guarantee value

≤0.12

0.3~0.6

≤0.35

≤0.035

≤0.040

                                                      

Test Item  

Rm(MPa)

ReL(Mpa)

A(%)

KV2(J)

KV2(J)

Guarantee value

≥420

≥330

≥17

-(normal temperature)

-(0°C)

General result

460~540

≥340

18~26

50~80

≥47

 

5.FAQ

We have organized several common questions for our clientsmay help you sincerely 

1.  What’s your products 

One of the most biggest manufacturer & supplier of  Welding Electrode  is a large-scale professional  Welding Electrode  factory in China. Annually more than 10000 tons  Welding Electrode   are exported to markets all over the world. Different kinds of  Welding Electrode  are available according to customer’s requirements. 

 

2. What is advantage of our products?

All items are of Top Quality with best price. Direct wholesale price from Factory and 100%quality guaranteed .Large Selection with all sizes .

 

3.  How long can we receive the product after purchase?

In the purchase of First Class  Welding Electrode within three working days, We will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 15 to 20 working days can be served.

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Q:How do you remove the soldering flux on the PCB circuit board? The use of absolute ethyl alcohol is useless
Ethanol causes polishing treatment.
Q:What is the brazing flux
When the flux of low melting point, called soldering, such as soldering; when the flux of high melting point, called brazing, such as brazingSoldering flux is usually a mixture of rosin as the main component. It is an auxiliary material to ensure the smooth progress of welding process. Welding is the main process in electronics assembly process, flux is used in welding materials, the main role is to remove the solder and flux of materials to be welded on the surface of the oxide, the metal surface to achieve the necessary cleanliness. It again to prevent surface oxidation during welding, reduce the surface tension of welding material, improve the welding performance of flux. The quality directly affects the quality of the electronic products.
Q:I want to ask, before the flux, solder paste and red glue unopened, in the fridge, and food can be put together? Is there any harm to the human body?
Whether it is a lead-free solder and lead solder paste, many have some heavy metals with other trace elements inside, if long-term with food were placed in the refrigerator, is certainly not good, suggest you apart will be safe point.
Q:I used to solder welding flux inside the circuit board, why it is a large
1, this phenomenon basically has two possibilities: first, the flux is too small; two is the proportion of flux is too high, that is to say, the rosin content in the flux is too high.2, each flux supplier will have thinner and tin water. Solder water is added when the upper tin is changed and thinner is added when tin is easy to appear.
Q:What is flux and what is its use?
In the soldering of the circuit board, the solder is as follows: 1, reduce the point of solder. 2 increase the liquidity of the solder, the solder joints weld, and good surface gloss.The above is only the main function, and there are other functions (don't need to know)
Q:Is oxalic acid also called soldering flux?
No, the flux is borax
Q:How do you clean the soldering flux when you are not careful with it?
Rinse with water, then rinse with detergent.
Q:Is there any corrosion in the soldering flux? How do you use it to solder?
Due to the strict restriction of solid content and corrosive flux, the welding performance is necessarily limited. In order to obtain good welding quality, new requirements for welding equipment must be put forward with inert gas protection function. In addition to the above measures, the cleaning process also requires more stringent control of the welding process parameters, including welding temperature, welding time, PCB, tin depth and PCB transmission angle. Different cleaning parameters of wave soldering equipment should be adjusted according to different cleaning fluxes, so as to achieve satisfactory cleaning effect.
Q:Flux problem
Flux is a mixture containing a variety of volatile substances, leaving only one night without halogen halogen substances.
Q:The stainless steel ring is dipped in Rosin when soldering, and there is a yellow stain on the surface. After washing with alcohol, there will be obvious marksThis regular code can be wiped off completely. It can not be polished
Stainless steel welding has not been heard to use rosin flux ah. Do not know what specific stainless steel material you?However, due to the large heat welding of stainless steel welding itself, the weld edge will produce a layer of red or black oxide layer. The welding of stainless steel pipe, need to charge protection of Ar gas tube is in, in order to prevent the emergence of this oxide layer. Usually the pipe outside slightly the oxide layer on the surface of polishing sheet for grinding off OK.Does not recommend the use of rosin, because in the process of welding, high calorie, rosin as organic solvent, containing C and H ions. Hydrogen ions are easy to crack, carbon and stainless steel in Cr ion can happen carbonation precipitation of chromium carbide, corrosion resistance of stainless steel.

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