Hot Sale Welding Electrodes Fewer Spatters Welding Electrode

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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.Hot Sale Welding Electrodes Fewer Spatters Welding ElectrodeDescription:

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 Hot Sale Welding Electrodes Fewer Spatters Welding Electrode:

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

3. Hot Sale Welding Electrodes Fewer Spatters Welding Electrode Images

 

Hot Sale Welding Electrodes Fewer Spatters Welding Electrode

Hot Sale Welding Electrodes Fewer Spatters Welding Electrode

 4. Hot Sale Welding Electrodes Fewer Spatters 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 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:What are the welding electrodes?
Not a single electrode metal material, which is composed of a metal core and coating. The electrodes of each model are different in composition.The electrode consists of two cores and coating composition. The electrode is coating in metal welding core (coating), uniform centripetal pressure applied to core. The electrode of different types, different cores. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal. The electrode is metal cored coating called cores. The core is generally a certain length and diameter of the steel wire.When welding, welding core has two functions:One is to conduct welding current, which generates electric arc and converts electric energy into heat energy;The two is the core melting as the formation of the weld filler metal and liquid base metal fusion.
Q:Requirements for welding electrodes for temperature and humidity
Storage should be kept at 10---25 degrees Celsius and less than 50% relative humidity.
Q:Is the electrode of E43 and 422 of electrodes the same?
Dissimilarity。 E43 is the electrode type, and J422 is the electrode (concrete) brand.Welding rod brand: J422, model: E4303 belongs to titanium calcium type low carbon structural steel welding rod. For Q235 grade low carbon structural steel welding. Acid welding rod. AC welding machine DC welder and welding rod. Good welding process, easy to remove slag. All position welding.It should be said: E43 model series welding rod, and J42 brand series of welding rod matching specifications.Such as: Brand: J422, corresponding model: E4303,Brand: J426, corresponding model: E4316,Brand: J427, corresponding model: E4315.
Q:Is there any difference between E308 welding rod and 308?
E308 is the electrode type, that is, corresponding to the domestic A102 stainless steel electrode brandIn addition, there are R308, A308, and so onMethod for indicating welding rod type:Z said at the beginning of cast iron electrode and low temperature steel nickel alloy electrode with W Ni, R, heat resistant steel electrode surfacing electrode D, chromium stainless steel electrode with G A said, TS said, with a special electrode silver electrode HL, copper and copper alloy rod T, aluminum and aluminum alloy L, welding gas welding rod HS
Q:Hand welding electrodes 3.2 and 4 which are more commonly used?
Personally think 3.2 is more commonly used.The welding between the sheet metal parts, the weld is not big, 4-5mm, 3.2 of the running better.For wider welds, 4 is recommended;
Q:Why is the welding of important structure using alkaline electrode?
The skin contains many basic oxides (CaO, Na2O, etc.) called alkaline electrode. The basic electrode has strong desulfurization and dephosphorization ability, and the coating has the function of hydrogen removal. The hydrogen content of welding joint is very low, so it is also called low hydrogen type welding rod. Basic welding seam has good crack resistance and mechanical properties, but poor technology performance, general DC power supply welding, mainly used for important structures (such as boiler, pressure vessel and alloy steel welding etc.).
Q:What type of welding machine is needed for welding 3.2mm electrode?
Ordinary electrode to buy AC machine, BX-315, BX-400 can be, if you need DC inverter welding rod, buy ZX7-400, ZX7-315 can
Q:There are several welding electrodes in manual arc welding
There are many kinds of dry sticks, and they are still being developed.502506422 are structural steel dry bar, with J for structural steel, the first two are tensile strength, and the latter is characteristic. There are national standards in this regard.
Q:What type of welding rod is used for welding 16MnD?
J507, preheat 150 degrees before welding, choose different welding current and voltage according to different wire diameter.2.5, 3.24575-100, 110-130, 150-165, 230-250
Q:Who knows what welding electrode is?
Welding rod is the main raw material of welding for national defense, machinery, chemical, metallurgy, mining, shipbuilding, automobiles, tractors, agricultural machinery, construction, repair and other industries. Titanium dioxide is one of the main raw materials of welding rod industry, and the three kinds of welding electrodes, such as titanium, titanium, calcium and ilmenite, should be made of titanium dioxide, which accounts for more than 70% of the total electrode output. Therefore, the annual needs are large and the quality requirements are high.Titanium dioxide is the main components of the welding surface of the medicine in the skin, it is the good welding slagging agent and deoxidizer, diluent, adhesive and stabilizer. The welding slag made by the utility model has the advantages of low melting point, small viscosity, alternating current and direct current, and the utility model has the advantages of quick arc operation, stable arc, easy slag removal, good welding seam and good mechanical performance. Titanium dioxide deoxidization ability in medicine in the skin is also very good, in the welding process can protect the molten metal to prevent the oxygen in air or nitrogen penetrated weld decreased weld strength and plasticity, also the formation of titanium nitride, titanium and nitrogen stable, quickly into the slag, thereby eliminating the influence of nitrogen on weld. At the same time, titanium dioxide has a strong adhesion, in the electrode manufacturing process can reduce the amount of water glass, so that the surface of finished products smooth, easy welding point arc

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