Welding Electrodes J421(AWS E6013) Highest quality Low Carbon/mild
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
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1.Introduction to J421(AWS E6013)
J421 is a kind of carbon steel electrode with titania type coating. AC/DC. All-position welding. It has excellent welding performance, excellent operating performance, easy reignition, stable arc and beautiful appearance of weld.
2.Uses to J421(AWS E6013)
For welding lowcarbon steel structures, especially suitable for welding on thin plates and cosmetic welding which requires the weld beads to be beautiful and glossy.
3.Details to J421(AWS E6013)
Chemical Composition of Deposited Metal (%)
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℃) |
General Result | 460~540 | ≥340 | 18~26 | 50~80 | ≥47 |
Electrode Diameter(mm) | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Welding Current (A) | 40~70 | 50~90 | 90~130 | 130~210 | 170~230 |
4.J421(AWS E6013) image:
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.
- Q:What kind of welding rod should be used for welding cast steel parts?
- Welding is also a University Branch, welding rod and welding process need to match the material of cast steel to weld welding defects such as crack, slag inclusion, etc., and the question cannot be answered
- Q:What welding rod is used for the welding of Q345 material?
- Q345 is a kind of low alloy high strength structural steel with yield point 345MPa. It is recommended to use J507 welding rod.
- Q:Is the electrode electrically conductive?
- Because there is wire electrode conductive, synthesis of various substances, covered up, welding machine output two AC machine is not divided into wire, welding wire, welding machine DC cathode to anode grounding wire, two output voltage will be encountered after the ignition, the electrode is electrically conductive. The electrode was encountered after the ignition, melting body, outside of the medicine is to protect the melted wire, prevent the pores, electrode head with no welding electrode holder, if the flux is not conductive to clip, also cannot be welded
- Q:Welding method of 506 electrode
- Welding method of 506 electrodeJ506 is a low hydrogen potassium electrode, it is a kind of basic electrode, welding steel structure can be several typical Q235 steel, the tensile strength of E4315 is much larger relative to the common electrode, so the general welding force or by welding steel structure of dynamic load. J506 welding rod diameter ranging from 2.5mm to 6.0mm, can be carried out in all position welding, welding using alternative welding machine. The weld formation after J506 welding is more difficult than that of the acid welding rod. If an electrode is used on the cover of the steel structure, the acid electrode can be used.
- Q:How much is the electric welder with 4 mm electrode?
- 250A above welding machine can, and the specific price depends on what type of machine, more than 1500 yuan
- Q:What kind of welding rod or welding wire for welding Q245R steel?
- Q245R is generally used in boiler or pressure vessel, if it is a large diameter cylinder welding body in wall thickness below 8mm recommended the use of arc welding J507 welding rod, double welding, carbon arc gouging back, to obtain inspection qualified; wall thickness is thick, can be used for submerged arc welding. The use of H08MnA wire HJ431 welding flux;If the smaller diameter of the cylinder, the inner wall of the can go in welding, open V groove on the weld position, the use of manual TIG welding primer (ER50-6 wire), welding electrode (J507 electrode) filling cover, if the wall thickness is more than 10mm, you can also consider the use of submerged arc welding (filling cover H08MnA HJ431 solder wire);If the welding weld is non pressure parts, you can use the CO2 gas shielded arc welding, using 1.2 or 1.6 ER50-6 diameter wire welding, weld spatter if you need better or less, recommend the use of Ar:CO2 mixed gas 8:2 welding.
- Q:What kind of welding rod needs baking?
- The electrode drying conditions of various types of drug skins are as follows (reference value):The baking temperature of acid welding rod is 150~200 1HThe baking temperature of alkaline welding rod is 350~400 1HThe baking temperature of cellulose electrode is 80 DEG C and the temperature is 1.5 ~ 2HThe baking temperature of graphite type electrode is 200 1H
- Q:Why should the welding electrode prevent moisture? What happens if you get soaked by water?
- Because if there is no moisture prevention, there will be welding impurities, welding seam, welding defects are not strong, and may affect the strength of base metal
- Q:Why can DC welding machine weld any electrode?
- AC DC stability is not available
- Q:304 generally use A102 welding rod,321 generally use A132 welding rod,Dissimilar steel A302 welding rod,May I ask if 304 can use A132 welding rod? Why?
- The reason for this failure is that, in addition to reaching the parent material, such as the parent material, the toughness of the weld zone is sometimes considered, but the performance of the material is reduced by the high strength. Can also be said to be low allocation.
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Welding Electrodes J421(AWS E6013) Highest quality Low Carbon/mild
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
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