Factory Directly Welding Electrodes with Competitive Low Price

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1.Factory Directly Welding Electrodes with Competitive Low Price 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 Factory Directly Welding Electrodes with Competitive Low Price:

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

3. Factory Directly Welding Electrodes with Competitive Low Price: Images


Factory Directly Welding Electrodes with Competitive Low Price

Factory Directly Welding Electrodes with Competitive Low Price

 4. Factory Directly Welding Electrodes with Competitive Low Price Specification 

Chemical composition






Guarantee value







Test Item  






Guarantee value




-(normal temperature)


General result








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 is the J422 electrode core material
Steel wire core is general, steel wire
Q:How many roots are there in a package of 2.5 electrodes?
Look how thick, 4 is 100, more than 2.5
Q:What is the corresponding brand number of electrode model E55?
J50 series, such as J502, J507, J506 and so on
Q:Stainless steel 2025 is how material, with what electrode?
Carbon steel, stainless steel welding rod
Q:How long is the Golden Bridge welding rod 427 electrode drying?
Not to mention electrode brand, brand J427 welding rod drying, holding time requirements are as follows:1: brand J427, model E4315 belongs to low hydrogen sodium type low carbon structural steel welding rod. The utility model belongs to an alkaline welding rod and adopts a reverse polarity reverse polarity welding application. It is used for welding of pressure vessels such as Q235R and Q245R, and has good impact toughness and crack resistance. The basic electrode is sensitive to moisture, and it must be heated to remove the moisture contained in the coating, so as to reduce the defect of the hydrogen hole in the weld metal.2: the welding rod for welding electrode drying oven, drying temperature at 350 degrees Celsius, ~400 degrees Celsius, drying time between 1 hours, ~2 hours. Then placed in the electrode insulation cylinder at 120 degrees Celsius ~180 degrees Celsius insulation (depending on the electrode, insulation cylinder input voltage, input current, insulation heating wire power size, etc.), with the use of welding rod with. Heating time is not more than 3 times.
Q:How to deal with magnetic blow in welding process of electrode?
Equal distances are provided with double ground wires or multiple ground wires.
Q:What electrode does Q235 use?
According to the classification of the characteristics of the slag after the electrode is melted, the welding electrode can be divided into an acid welding rod and an alkaline welding rod. The main component of acid electrode coating is acid oxide, such as Q235 low carbon steel. When welding important structural parts, E4315, E4316, E5015 and E5016 should be selected according to different welding conditions.Q235 is a carbon structural steel, which is equivalent to the A3 and C3 steel in the old standard GB700-79, and is used in the Russian TOCT brand. The grade Q represent in yield strength. Normally, the steel is not used directly after heat treatment.
Q:What kind of welding rod does aluminum alloy use?
The seam is not much, should be brazed
Q:Where is the difference between 422 electrode and E50 electrode?
E50 welding rod has E5015, that is, J507 E5016, that is, J506, good crack resistance, HRB335 steel can be weldedJ422 or E4303 is low carbon steel welding rod, steel bar will crack
Q:H13 what kind of welding rod is used for steel welding?
H13 steel electrodeH13 steel is C-Cr-Mo-Si-V steel, which is widely used in the world. At the same time, many scholars in various countries have conducted extensive research on it, and explored the improvement of chemical composition.H13 steel is C-Cr-Mo-Si-V steel, which is widely used in the world. At the same time, many scholars in various countries have conducted extensive research on it, and explored the improvement of chemical composition. Steel is widely used and has excellent properties, mainly determined by the chemical composition of steel. Of course, impurities in steel must be reduced. Data show that when Rm is at 1550MPa, the sulfur content of the material drops from 0.005% to 0.003%, which increases the impact toughness by about 13J. Obviously, the NADCA 207-2003 standard provides: (premium) H13 steel grade sulfur content less than 0.005%, while the super (superior) should be less than 0.003%S and 0.015%P. The composition of H13 steel is analyzed below.

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