Welding Electrode 6013 7018 250, 300, 350, 400, 500mm Manufacturer

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

1.Welding Rod Description:

The electrodes must be baked under 300~350°C for an hour before welding and used as soon as baking is completed The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding.When welding, short arc must be used and stringer bead is suitable. Material:Mild carbon steel (H08A)

Size:2.0, 2.5, 3.2, 4.0, 5.0mm

Length:250, 300, 350, 400, 500mm

Model no:E6010, E6013, E7016, E7018

Color of coating: Grey, White, Light grey, Green

Low splashing


2.Main Features of Welding Rod

(1)suitable to work in all positions with excellent welding technological properties

(2)Stable arc, less splash

(3)Shaped good appearanc

(4)easy for removal of slag layer

(5)easy for striking arc and restriking arc


3. Welding Rod Images

Welding Electrode 6013 7018 250, 300, 350, 400, 500mm Manufacturer


4. Welding Rod Specification 

Chemical Composition

C

Mn

Si

S

P

Guarantee Value

≤0.12

0.3-0.6

≤0.35

≤0.035

≤0.040

 

Mechanical Properties of Deposited Metal

 

Test Item

Rm(MPa)

ReL(Mpa)

A(%)

KV2(J)

KV2(J)

Guarantee Value

≥420

≥330

≥17

-(normal temperature)

-(0)

 

Reference Current (AC, DC)

 

Electrode Diameter(mm)

φ2.0

φ2.5

φ3.2

φ4.0

φ5.0

Length(mm)

300

300(350)

350

400

400

Welding Current (A)

40~70

55~95

80~130

120~180

160~230

V-up, OH

35~60

45~90

60~120

100~160

120~200



5.FAQ

Q: Are you a manufacturer?

A: Yes, we have been in providing the professional products in Welding Rod over 10 years.

Q: Can I get the sample?

A: Yes, free samples are prepared for your test.

Q: How long can we get the goods after purchased?

A: Usually it needs about 20 days, the exact time is according to the detail.


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Q:After the remaining number of suitable welding
Don't want to damage and save the electrode, the electrode holder, you get 40mm on the line, mainly to see your operating
Q:Electric welding machine welding, welding rod old stick metal, welding rod burning red, very scary
Several heroes are very practical, welding electrode drying before use is also necessary!
Q:What's the model of lap welding for two grade steel bars?
One or two grade steel is HRB335, 335Mpa. if used does not require structural strength or do not require strength and yield strength, can be used J42 electrode. Otherwise, using J50 electrode. Welding for steel structure, general requirements for the strength of weld metal and base metal electrode. According to the strength of the steel structure. Choose the corresponding strength.Two, two simple introduction of steel bar:That is the new standard name for HRB335 steel, two steel for the old, as a kind of hot rolled ribbed bar. Thread steel in the construction industry, the second class of rebar and grade III thread steel is called in the past, the new standard, the second class of rebar is called HRB335, and the third class of rebar is called HRB400. Widely used in housing, bridges, roads and other civil engineering construction.
Q:What are the characteristics of welding rod E6010? What are the main points of operation?
E6010 type welding rod belongs to all position welding rod of cellulose, which has great arc blowing force. When using, direct current welding machine and reverse polarity welding method are adopted, the lower welding is fast, and the welding speed is faster.
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 is possible with E4303 welding rod, see JGJ18-2003 "steel welding and acceptance regulation", seventh page of writing is very clear.
Q:What does the number in the welding rod mean?
J422 is the name of this electrode...J422 welding electrode is common name, corresponding to international standard brand E4303. It is a kind of acid welding rod, the coating is made of titanium and calcium, and J stands for structural steel welding rod, and 42 is the tensile strength of 42kg/mm2 weld metal,2 application editorsMain application: low alloy steel used for welding low carbon steel structure and low strength grade. It is generally used for welding steel structure and welding of ordinary carbon steel pipe.SpecificationsJ422 welding rod diameter ranging from 2.5mm to 6.0mm, can be carried out in all position welding, AC and DC dual-use. With excellent welding process performance and mechanical properties, stable arc, less spatter, easy slag removal, beautiful weld formation
Q:What type of welding machine does not use electrode welding machine?
In addition to all the outside welding manual welding and manual welding AC DC do not need electrode, such as argon arc welding (filler wire or wire filling), gas welding (CO2, MIG, MAG), submerged arc welding, resistance welding (spot welding, projection welding, seam welding, butt welding), laser welding, diffusion welding, explosive welding, plasma welding, diffusion welding, brazing, etc..
Q:How should welding electrodes be selected?
Q:What kind of welding rod does aluminum alloy use?
Specific to see what aluminum alloy, different aluminum alloy may use different welding rod.Turn left and turn right |Turn left and turn right |Turn left and turn right |Aluminum and Aluminum Alloy wire can be used for welding processing spool or longitudinal incision of MIG or TIG, according to its composition can be divided into pure aluminum, aluminum silicon and aluminum magnesium wire into a disc through certain processing methods (coils) or rod (bar) supply, widely used in construction, decoration and equipment, metallurgy and spinning apparatus, pipelines, ships, drilling equipment, train, car, storage tanks and pressure vessels welding processing industry and other industries. Precautions for product use:1, the package after the warranty period you can directly connect the welding, welding without any pretreatment. The product can be stored for more than two years under the condition of packing and sealed. After packing, it can be guaranteed for three months in the normal atmospheric environment;2, the product should be placed on ventilation, dry and with acid and alkali, oil and other local storage medium isolation;3, the product should avoid bumping and damp during transportation, in order to avoid damaging the wire tray and affecting the quality of wire;4, after the wire is removed and packed, it is recommended to apply proper dust cover over the welding wire;5. The wire surface cleaning is recommended before welding;6, welding process of the arc will stimulate your eyes, please pay attention to protection.
Q:What is the substance on the outside of the electrode?
1, welding electrode is divided into acidic and alkaline electrode. Acidic oxide as the main component of acid coating, such as silica, titanium dioxide, ferric oxide. Alkaline oxide as the main component of alkaline electrode, such as marble, fluorite and so on. The role is to protect the welding process is not oxidized, produce a lot of heat welding in the process of2, the electrode (coveredelectrode), is the metal coating in the welding core (coating), uniform centripetal pressure applied to core. 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 consists of two cores and coating composition. The different cores are also different. The core components directly affect the composition and properties of the weld metal, so the harmful elements in the welding core to as little as possible.

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