Welding Electrodes for Carbon Steel E6013/J421in China Hot Sale

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Tianjin
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10 m.t.
Supply Capability:
10000000 m.t./month

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Product Description:

1.Detailed introduction to Welding Electrodes for Carbon Steel E6013/J421:

Description: E6013 is of low mild steel type electrodes with high titanium-potassium type coating and suitable for both AC and DC. It can weld in all position. Manipulate is free and restrike is easy.

Change product is suitable for welding vehicle, building, ships, machinery manufacturing of mild steel structure.Especially suitable for small and short plate weld of discontinuous welding and requirements of smooth surface covering welding.

 

2.Application to Welding Electrodes for Carbon Steel E6013/J421: 

Used to weld low carbon steel structures, especially suitable for welding thin flat, intermittent shorter welds, as well as some smooth appearance cover

Certificates: approved by ABS,BV,CCS,DNV,GL,LR,NK,KR,CE.

 

3.Details of Welding Electrodes for Carbon Steel E6013/J421:

Mechanical properties of all-weld specimens(%)
Test ItemRm(MPa)Rel(MPa)A(%)Akv(J)
Assured440~570≥355≥22≥47
General460~520360~42023~2860~100


Chemical composition of all-weld specimens(%)

CMnSiSP
Assured≤0.100.32~0.55≤0.30≤0.030≤0.035
General0.08~0.090.32~0.500.150.25≤0.030≤0.035


4.Welding Electrodes for Carbon Steel E6013/J421 image: 

Welding Electrodes for Carbon Steel E6013/J421in China Hot Sale

 

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 specification whether welding rod needs experiment
Enterprises need: welding rod, welding flux, welding wire must be dry, heat preservation treatment, and need to do some process evaluation, can determine whether the welding rod suitable for such welding, process evaluation is more important.
Q:One millimeter thick iron direct current welding machine welding 3.2 electrode, need much current?
It will break a bit! It is recommended that you switch to CO2 shielded welding or use resistance welding (designed to allow).
Q:2.5 what is the current of the welding rod sheet?
Welding rod with a diameter of 2.5 mm, theoretical welding current amperage is between 50~80. The thin plate shall match the welding current according to different welding positions. The welding current selection range is as follows:According to different welding position, match different welding current.Flat position: 60A~80A.Vertical welding position: 50A~70A.Horizontal welding position: 50A~60A.Overhead welding and elevation welding position: 50A~65A.According to the specific choice of plate thickness, welding arc welding even broken.
Q:What kind of welding rod is used for Q345R steel plate welding?
Q345R is an ordinary low alloy steel. It is commonly used in boiler and pressure vessel. The delivery status is hot or normalized, low alloy steel. The performance is similar to that of Q345 (16Mn) (the yield strength of 16mm steel plate is greater than 345Mpa), the tensile strength is (510-640), the elongation is greater than 21%, and the impact strength of zero V is greater than 34J. E5015 calcium electrode is recommended.
Q:What grade of welding rod is used for three grade steel welding?
Three grade steel is generally not allowed to weld, and generally use mechanical connections, and lap, if you want to weld, then use more than E5003, to meet the strength requirements.
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:What are the functions of E506 structural steel welding rod, which material is suitable for processing?
Compared with J507, one is low hydrogen potassium type, one is low hydrogen sodium type, and 506 because of adding arc stabilizer, it can be AC and DC dual-use.
Q:What wire and electrode are used for the welding of 0Cr18Ni10Ti stainless steel pipes? Thank you
ER321 welding wire or A132 welding rod
Q:J807 electrode specification
Brand: J807, model: E8015-G.Fused metal chemical composition: carbon is less than or equal to 0.09%, manganese is greater than or equal to 2 and less than or equal to 0.40%%, silicon molybdenum, 0.80 ~1.00%%Belongs to low hydrogen and sodium type low alloy high strength structural steel welding rod. DC reverse polarity is adopted. All position welding. Excellent manufacturability and crack resistance.Used for welding of 14MnMoNbB steel and other low-alloy structural steel of corresponding strength.
Q:What are the requirements of steel structure for electrode?
Usually 426 is ok.

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