Welding Electrode Low Price Factory Making Welding Electrode
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25000 kg
- Supply Capability:
- 2500000 kg/month
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1.Welding Electrode Low Price Factory Making 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 Welding Electrode Low Price Factory Making Welding Electrode Price：
Fewer spatters
Easy to restrike
Less smog
Good off slag,high deposition efficiency
3.Welding Electrode Low Price Factory Making Welding ElectrodeImages
4. Welding Electrode Low Price Factory Making Welding ElectrodeSpecification：
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 clients，may 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.
- Q:What is a soldering flux?
- Which can improve the electronic components soldering agent, can make strong bright spot,
- Q:Because of my article is aluminum solid core, it is not with the flux? Is there any need to add it?I am the aluminum tube in the fridge and welded to the aluminum tube
- What is your key wire? Do you use flux or flux? Most solid wires are made of flux
- Q:When welding, the mold has the crystallization, is not easy to clear, whether has the crystallization flux?
- If the parts are cast welding as long as preheating can obtain good welding effect, the disadvantage is if there is a coating, the coating is easy to change, so you want to control a suitable temperature, we have been doing. Different fluxes have been tried, but in view of the ease of introducing impurities into the battery, they are not used at all.
- Q:I am an electronics factory in charge, there is a sticky feeling dip to complete the PCBA, we use the non cleaning flux, do not know the film does not affect the quality of products, there is no need to wash the plate? Please expert advice!What should I do with it? Is alcohol all right? By the way, what welding wire do you use when you repair welding? I think the solder wire inside the flux will also have such a problem!
- Of course, it must be cleaned. In case the time is long, there is FLUX residue on the surface of the board! ~! I do PCB~, too! It's been a long timeJust use hot water to wash the water. It's better to add the brush to make it betterNo, there's very little soldering flux in it! ~!
- Q:Silver copper phosphorus brazing welding electrode and a copper tube with no flux? Which one, or not?
- The copper tube and the copper tube do not need welding flux when welding the copper tube and the brass piece
- Q:For example, the 7300 card chip, the oxidation of the fierce, and ordinary welding did not work, with 8205 plus welding can not blow the chip, and finally blown out, the normal situation of welding, it is easy to blow
- Dry blow will certainly blow bad, and add some welding treasure. Can protect PCB to help melt
- Q:What is the soldering flux for aluminum
- The principle is to use the soldering aluminum welding is not reliable, because aluminum is prone to oxidation. Regular soldering paste is fine if you want to weld
- Q:Which is better, soldering flux or rosin?
- 1, good rosin, flux although convenient, with a certain corrosion, damage to circuit boards and components.2, flux (flux): in the welding process can help and promote the welding process, and has a protective effect, and prevent oxidation reaction of chemical substances. Flux can be divided into solid, liquid and gas. The main auxiliary heat conduction, removing the oxide, reduce the surface tension of welding material, welding material removal is surface oil, increase the welding area, prevent oxidation and other aspects, in several aspects of the key role of the two is: "to remove oxides and" to reduce the surface tension of welding material".3, rosin, refers to pine resin as raw material, through different processing methods of non volatile natural resin. Rosin is an important chemical raw material, widely used in soap, paper making, painting, rubber and other industries.
- Q:What is the name of welding material, welding flux, welding rod, welding wire belt. The relationship between them. Answer more details. Thank you
- YD alloy gas welding rod etc. all kinds of welding materials. Nickel base powder recycled foundry tungsten carbide powder gas tungsten carbide rod casting cast iron electrode various rare electrode copper and copper alloy rod heat resistant steel electrode of stainless steel electrode for high manganese steel electrode stack cobalt base electrode 1-12, valve rod mould electrodes may impact wear-resistant electrode high temperature wear-resistant electrode silver electrode wire and solder welding ring cobalt cobalt base electrode welding wire the electrode of tungsten carbide wear-resistant electrode machining electrode wear
- Q:In the product after SMT, the performance test is no problem, but to the customer after two or three months or more, that one of the key chip resistor 0603 package resistance becomes smaller and smaller from 24K to about 21K, I put all the lines around this resistance are disconnected, found resistance or 21K, then I the resistance from the board removed, the resistance is not bad, or 24K, use high-powered magnifying glass, the intermediate SMD package with flux residue and more, is not because of the flux and the residues have internal resistance, request the master answer!
- The reasons are as follows:1, first of all, separate PCBA to analyze, will be completely tested with flux plates, do not weld the case;2, if in the absence of welding, or these circumstances, that is, the presence of flux resistance is smaller. That can be done by replacing the soldering flux or preheating the third segments of the wave soldering to 150-180 degrees to see if it can be heated to bake the halogen from the soldering flux itself;3, another case is the tin wire itself, because the tin line itself also exists to help welding flux, some manufacturers have put a halogen, it will inevitably produce leakage, itself is a halogen active agent, excessive use of conductive. The international allowed only 5 parts per thousand.4, because you are SMT patch, solder paste is also a key factor to check, to see if it will not conductive, such as you can test the resistance before the wave soldering, it is recommended to use well-known solder paste manufacturers. Such as thousand live, AF and so on. If the solder paste itself has leakage phenomenon, it must first improve from the source.Through the above points, you should be able to find the problem, I hope you will soon resolve the incident.
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Welding Electrode Low Price Factory Making Welding Electrode
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25000 kg
- Supply Capability:
- 2500000 kg/month
OKorder Service Pledge
OKorder Financial Service
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