Mild Steel Welding Electrode E6013 Carbon Steel Best Quality Resistance

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Tianjin
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10 m.t.
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10000000 m.t./month

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Product Description:

1.Detailed introduction to Welding Electrode E6013:

AWS E7018 welding electrodes is low-hydrogen potassium carbon steel welding rod, can be used on AC and DC. It has good welding technological property. It can be used various composition. it evident trait is composed of Fe power and can reduce welding layer. It suitable for welding important structures made of low alloy steel.

 

2.Notes on Usage:

1). The electrodes must be baked under 300~350℃ for an hour before welding and used as soon as baking is completed.

2). The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding.

3). When welding, short arc must be used and stringer bead is suitable.



3.Chemical composition of all-weld specimens


CMnSiSP
Assured<=0.10< span="">0.32~0.55<=0.30< span=""><=0.030< span=""><=0.035< span="">
General0.08~0.090.32~0.500.15~0.25<=0.030< span=""><=0.035< span="">
Mechanical properties of all-weld specimens(%)
Test ItemRm(MPa)Rel(MPa)A(%)Akv(J)
Assured440~570≥355≥22≥47
General460~520360~42023~2860~100


4.Welding Electrode E6013 image: 

Mild Steel Welding Electrode E6013 Carbon Steel Best Quality Resistance


 

5.FAQ:

We have organized several common questions for our clients,may help you sincerely: 

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.


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Q:Welding method of 506 electrode
506 is AC and DC electrode, but it is better to use dc. With AC welding machine, the no-load voltage can not be too low, otherwise it is easy to stick the strip.
Q:How long is the Golden Bridge welding rod 427 electrode drying?
Welding rod often causes the deterioration of the process performance due to moisture absorption, resulting in unstable arc, splash, and easy to produce porosity, cracks and other defects. Therefore, the electrode must be strictly dried before use. The drying temperature of ordinary acid welding rod is 150--200 degrees centigrade, the time is 0.5-1 hours; the drying temperature of basic electrode is 350--400 degrees centigrade, the time is 1--2 hours. After drying, it is placed in the insulating box at 100--150 DEG C and used as soon as possible. JB4709 recommended insulation time and temperature (non mandatory standards), but the actual use of the best reference welding rod warranty in the temperature and time requirements!You say J427 belongs to the basic electrode, the temperature is 350 degrees, 1H insulation can be.
Q:2.5 what is the current of the welding rod sheet?
The main specifications of manual arc welding are welding current, welding rod diameter and welding layer.1) welding rod and current matching parameterWelding rod diameter 1.6, 2, 2.5, 3.2, 4, 5, 5.8Current (A) ranged from 25~4040 to 6050~80100 to 130160~210200 to 270260~300Note: welding current should be 10% to 20% smaller than usual when vertical welding, horizontal welding and overhead welding.2) the diameter of the electrode and the diameter of the electrode are usually selected according to the thickness of the component and the position of the welding. When the welding electrode diameter can choose some welding when the electrode diameter is less than 5mm, and the maximum overhead welding horizontal welding electrode diameter is 4mm, and the first layer of multilayer welding groove weld using electrode diameter is 3.2 ~ 4mm.Selection of electrode diameterWelding thickness (mm) of 2336 ~ 12 = 13Electrode diameter (mm) 23.2, 3.2 ~ 44~54 to 6
Q:What is the current of 2,6 electrode?
The main specifications of manual arc welding are welding current, welding rod diameter and welding layer. 1) electrode and the current matching parameters of 1.6 2 2.5 3.2 4 electrode diameter 5 5.8 current (A) 25 ~ 4040 ~ 6050 ~ 80100 ~ 130160 ~ 210200 ~ 270260 ~ 300 note: vertical welding, horizontal welding, overhead welding welding current should be smaller than usual 10% ~ 20%. 2) the diameter of the electrode and the diameter of the electrode are usually selected according to the thickness of the component and the position of the welding. When the welding electrode diameter can choose some welding when the electrode diameter is less than 5mm, and the maximum overhead welding horizontal welding electrode diameter is 4mm, and the first layer of multilayer welding groove weld using electrode diameter is 3.2 ~ 4mm. diameter of electrode selection of welding thickness (mm) of 2336 to 12 more than 13 electrode diameter (mm 23.2) 3.2 ~ 44 ~ 54 ~ 6
Q:What kind of welding rod should be used for welding cast iron? 506?
Stainless steel electrode
Q:What welding rod should be used for welding between No. 20 and No. 45 steel?
No. 20 steel and No. 45 steel belong to dissimilar metal welding. Recommended electrode: J506 or J507.Steel No. 20 belongs to low carbon structural steel. It can be made of low alloy structural steel electrode with J422, J426, J427 and other grade strength.No. 45 belongs to medium carbon steel. The strength level of the matched electrode is J555 J556.Can use J50 series grade intensity of basic electrode welding rod, the electrode is lower than 45 steel J55 welding rod one level, higher than 20 steel J42 welding rod one level.Recommendation: J506 (E5016) low hydrogen potassium alloy structural steel welding rod;Or: J507 (E5015) low hydrogen sodium type low alloy structural steel welding rod
Q:What is the difference between electrode type and brand?
J422 acid electrode type GB E4303Structural steel welding rod, weld metal tensile strength of not less than 420Mpa, titanium oxide calcium type leather, AC and DC dual-use, mainly for welding low carbon steel and low strength alloy steel, such as 09Mn2 and so onJ427 basic electrode type GB E4315Structural steel welding rod, weld metal tensile strength of not less than 420Mpa, low sodium hydrogen type leather, DC reverse welding, mainly used for welding of important low carbon steel and low alloy steel, such as 09MnSi, etc.
Q:H13 what kind of welding rod is used for steel welding?
H13 is because the hot die die, as far as possible without welding, such as welding and molding after then try to use the stainless steel welding rod or wire, if you need to have the strength of welding, preheating in the best welding preheating temperature between 500-600 degrees is appropriate, the good after welding with some insulation material covering. Such as asbestos, the slow cooling speed, reduce welding stress.Avoid soldering prior to heat treatment.
Q:Why can DC welding machine weld any electrode?
Direct current, especially the direct current produced by the inverter DC welding machine, is relative to the power frequency AC welding machine. The arc is stable, the spatter is very small, and the arc is not easy to break. The welding parameters have almost no fluctuation under the influence of input voltage. Three phase welding machine also supports thrust current, hot arc ignition function. It can avoid sticking electrode when arc welding with basic electrode. If there is no frequency exchange of AC, it is difficult to weld slag hole. A metal with a high sensitivity to carbon is not susceptible to cracks in heat sensitive metals.Basic electrode J426 J506 can be AC DC welder dual-use. These two kinds of welding rod contain arc stabilizer. However, from the quality of welding, DC welding machine is much better quality than AC welder.
Q:Why can't manual arc welding be performed with bare electrode?
The crust is intended to weld the pool over the metal, forming a skin to protect the molten pool from contact with air. If there is no medicine, the skin will protect the blowhole.

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