High QualityAWS E7018 Welding Electrode Welding Electrode 6013 7018

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Tianjin
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TT OR LC
Min Order Qty:
25000 kg
Supply Capability:
2500000 kg/month

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1.High QualityAWS E7018 Welding Electrode Welding Electrode 6013 7018 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 High QualityAWS E7018 Welding Electrode Welding Electrode 6013 7018:

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

3. High QualityAWS E7018 Welding Electrode Welding Electrode 6013 7018 Images

 High QualityAWS E7018 Welding Electrode Welding Electrode 6013 7018

 4. High QualityAWS E7018 Welding Electrode Welding Electrode 6013 7018 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:Advantages and disadvantages of titanium calcium electrode
Titanium calcium electrode belongs to J422 (E4303). It has good process, stable arc, beautiful welding seam, but low impact toughness and strength. It is not suitable for welding with high structural performance requirement.J507 low hydrogen type basic welding rod, basically contrary to J422. The process is bad, the arc is unstable, only the direct reverse welding and short arc welding can be used. However, because of the strong hydrogen removal ability, hydrogen cracking and defects are not produced, and the impact toughness is high, which is suitable for welding with high structural performance requirements.
Q:Excuse me: can J422 welding rod not be used for HRB335 steel bar welding? Where there is such a rule, I see the norms can use ah.
Lap welding, welding joint welding stress is too large, easy to break joints, it is not recommended. Welding steel bar has a special butt welding machine
Q:What is the welding process of duplex stainless steel 2507? What electrode?
standardAWS 5.4, E2594CharacteristicThe 2507 electrode /P100 high alloy dual phase steel welding, SAF2205 welding, ASTM S32750, ASTM S32760 dual phase steel, 2507 electrode /P100 heat input is lower than 2205, the permeability and fluidity of welding (considered relatively ordinary austenitic stainless steel welding). Avoid rapid and repeated quenching to form excessive ferrite or crystalline phase.Typical values of deposited metal (%)C, Si, Mn, Cr, Ni, Mo, N0.03, 0.5, 1.3, 25.5, 10.1, 3.6, 0.23Typical values of mechanical properties of deposited metalPerformance typical value minimumYield strength RP0.2, 695N/mm2, 550N/mm2Tensile strength RM, 895N/mm2, 6320/mm2Elongation rate A5 27% 25%
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:Requirements for welding electrodes for temperature and humidity
Storage should be kept at 10---25 degrees Celsius and less than 50% relative humidity.
Q:What brand of welding rod or welding wire for Q345B material?
Optional electrode, if the force is smaller, J502 can be used by the force of J506, J507, welding wire available, H08Mn2SiA. two welding on the line.
Q:Is the electrode electrically conductive?
See what you use general electrode, metal electrodes are electrically conductive, including welding, argon arc welding, carbon dioxide gas shielded electrode are electrically conductive, but PVC is not conductive electrode, it is plastic, its welding principle and the front is not the same, is used to realize the welding electrode heating and softening the.
Q:Shelf life of stainless steel electrode
Stainless steel welding rod shelf life, good preservation for two years, do not damp. Stainless steel electrode can be divided into chromium stainless steel electrode and chromium nickel stainless steel electrode, these two kinds of welding rod in accordance with national standards, according to the national standard GB/T983-1995 examination. Chromium stainless steel has certain corrosion resistance (oxidizing acid, organic acid, cavitation erosion), heat resistance and corrosion resistance. It is usually chosen as power station, chemical, petroleum and other equipment materials. But chromium stainless steel generally weldability is poor, should pay attention to welding process, heat treatment conditions and choose the appropriate welding rod. Chromium nickel stainless steel electrode has good corrosion resistance and oxidation resistance. It is widely used in chemical, chemical fertilizer, petroleum and medical machinery manufacturing. In order to prevent intergranular corrosion due to heating, the welding current should not be too large, less than 20% of the carbon steel electrode, the arc should not be too long, the inter layer is cold, and the narrow welding bead is suitable.
Q:How do you make holes in the steel plate with the welding rod?
Want to use the electrode punch on the plate, must be able to understand the welding technology, welding machine to increase the output voltage of the arc in arc enough force, the following general 10MM board directly to the plate electrode for an empty blow through, must further expand air through the air, how much space with the electrode with the air bypass to empty suitable size, but the steel bottom plate should be suspended, is conducive to the burning capacity of molten iron in air outflow, general electrode blowing, space is too small is not blowing to using electric drill.
Q:Welding Q345C steel plate with ordinary electrode?
Common electrode.You should say that the J422 structure of low carbon steel electrode, this kind of welding rod can only weld Q235 and lower grade low carbon steel material.Q345C belongs to low alloy steel (16Mn), only J50 series welding rod can be used. Such as acid welding electrode J502, the important structure using J506, J507 and other basic electrode.

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