Welding Electrodes New Design AWS E308-16 Welding Electrodes

Welding Electrodes New Design AWS E308-16 Welding Electrodes

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25000 kg

Supply Capability:: 2500000 kg/month

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1.Welding Electrodes New Design AWS E308-16 Welding Electrodes 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 Welding Electrodes New Design AWS E308-16 Welding Electrodes :

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

3. Welding Electrodes New Design AWS E308-16 Welding Electrodes Images

Welding Electrodes New Design AWS E308-16 Welding Electrodes

4. Welding Electrodes New Design AWS E308-16 Welding Electrodes 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 clients，may 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.

Q: What kind of welding rod used for HRB500 steel bars?: E60xx welding rod for HRB500 steel bar

Q: What grade of welding rod is used for three grade steel welding?: The type and quality control requirements of welded joints are shown in the welding procedure for steel bars, JGJ 18E43xx can only be used for Grades 1 and 2Checked:3 grade steel, according to the form of welded joints: E5003, E5503 and so on

Q: What type of welding rod is needed for the construction of three grade steel bars used in construction?: In the construction industry, the second grade reinforced bar and the third grade steel bar are called in the past (old standard), and the new standard is replaced by the second grade reinforcing bar HRB335 grade steel, and the third grade steel bar is changed into HRB400 grade steel bar.In brief, these two kinds of reinforcing bars have the same points: they belong to ordinary low alloy hot rolled steel bars, all of which belong to ribbed reinforcing bars (commonly known as rebar), and can be used in ordinary reinforced concrete structures.The main differences are: 1. grades of steel are different (chemical composition is different). HRB335 grade steel is 20MnSi (20 MN SI); HRB400 grade steel is 20MnSiV or 20MnSiNb or 20MnTi.2. with different strength, tensile strength and compressive strength design of HRB335 grade steel is 300MPa, tensile strength, compressive strength design of HRB400 grade steel is 360MPa. The tensile strength and compressive strength of the welding rod J422 are 420MPa.3.. Because of the difference of chemical composition and ultimate strength of steel, they are different in toughness, cold bending and fatigue resistance.

Q: What is the difference between tin strip and electrode?: Tin bars are welded by welding iron, used in electronic products and welding electrodes, and used in Engineering (for example, construction, shipbuilding).

Q: When welding electrode, how to move the electrode, can you point it in detail?: What is the welding rod welding electrode Nie - composite motion: 1, which the feed movement of butt welding electrode2, the electrode moves along the center of the weld3, the repeated movement of the welding rod on the transverse direction of the weld or other ways of moving the strip

Q: What is the J422 electrode core material: Steel wire core is general, steel wire

Q: How long is the effective period of welding rod?: If the stock period exceeds the prescribed time limit, the electrode, flux and flux cored wire must be re examined before the relevant functional departments can be issued and used. complexTest principle to check whether the welding material may affect the quality defects, generally limited to appearance and process performance test, but there are doubts on the performance of welding materials, can increase the necessary inspection item.The prescribed time limit may be determined by the following method from the date of production:A) the period of recommendation for welding materials, quality certificates or manuals;B) a low hydrogen type welding material for acid welding materials and moisture resistant packages, sealed for two years;C) graphite type welding materials and other welding materials for one year.

Q: I now want to surface hardening of the roll, ready to use J506 welding rod continuous welding roll surface, how much surface hardness can be achieved?: Hardness must be no good, J506 surfacing is no hardness.Now is the use of roller surfacing, preheating, submerged arc welding, after welding heat treatment, machining, welding process to repair. Specific to the surface hardness, different conditions, hardness is also different, but, J506 welding hardness is not achieved.