Welding Wire ER70S-6 CO2 Low Price and High Quality in China

Welding Wire ER70S-6 CO2 Low Price and High Quality in China System 1

Welding Wire ER70S-6 CO2 Low Price and High Quality in China

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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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Welding Wire Factory Hot Selling ER70S-6 Co2 Welding Wire Manufacturer

1.Detailed introduction to CO2 welding wire ER70S-6:

General Description: the welding wires has the characteristics of excellent technical performance,fast melting speed, high efficient fusion, stable electric arc, less welding splash,favorable wetness performance,average & beautiful welding seam,good anti-oxygenic & anti-corrasive property, less sensitive to the atmosphere holes. It can be shielded by means of DC(±), CO2 or the combination of Ar+CO2 5-10%. Easy to operate and is suitable for the automatic and semi-automatic omnibearing welding. Applications: Mainly used in welding of carban steel, low alloy steel & 500MPa grade low alloy high intensity steel,Widely used in vehicle, building, bridge, shipbuilding & pressure vessel industry,it can also be used in the high speed welding of thin steel plate and pipeline.

2. Features to CO2 welding wire ER70S-6:

CO2 Gas-sheilded welding wires have excellent mechanical performance such as fast depositing speed,high depositing effciency,stable arc,little splash,good welding seam.
suitale for all-position welding work.
widely used to welding low carbon steel and low alloy steel structure,such as ships,vehicles,bridges,boils and buildings etc.

3.THQ-50C (AWS ER70S-6) Technical parameter:

Chemical composition of all-weld specimens(%)

C	Mn	Si	S	P	Cu
0.06~0.15	1.40~1.85	0.80~1.15	≤0.025	≤0.025	≤0.50

Mechanical properties of all-weld specimens

Test Item

Tensile Strength

(MPa)

Yield Strength

Rel

(MPa)

Elongation

(%)

Akv(J)

-30°C

Assured result

≥500

≥420

≥22

≥27

Welding Current Reference(DC)

Diameter(mm)	0.8	1.0	1.2	1.6
Current(A)	50~180	70~240	80~350	120~450

4.Welding wire ER70S-6 image:

Welding Wire ER70S-6 CO2 Low Price and High Quality in China

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 used for HRB500 steel bars?: E60xx welding rod for HRB500 steel bar

Q: What kinds of welding electrodes are used in the copper tubes for air conditioning? What's the difference?: Two: copper electrode and silver electrode

Q: Can welding of stainless steel plate and ordinary steel pipe be welded with thj422 welding rod?: No, stainless steel electrodes should be selected.

Q: How many kinds of welding rod do you have?: The electrode use is divided into 9 types: structural steel electrode (including carbon steel and alloy steel), molybdenum and chromium molybdenum steel electrode, stainless steel electrode, welding electrodes, low temperature steel electrodes, cast iron electrode, nickel and nickel alloy electrode, copper and copper alloy rods, aluminum and Aluminum Alloy electrode.

Q: How to weld iron castings? Which welding method is adopted? What kind of electrode? What is the specific operation process? If possible, please give examples.: The welding of cast iron parts is made of cast iron special electrode, that is to say, pig iron welding rod. Because the iron chemical and physical properties are special, so the welding conditions of iron castings are higher, first of all to butt welding parts for heating, heating speed is not too fast, slow heating, heating temperature to about 60-70 degrees can be welded (conditional temperature can be higher) the best welding in thermal insulation under the condition of welding method with ordinary welding, the welding is good, after completion of welding to insulation, generally use the workpiece buried in lime powder in thermal insulation. For reference only.Hot dip galvanizing of zinc. Shen Jianfu

Q: When welding electrode, how to move the electrode, can you point it in detail?: 1, the feed movement which the 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: 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: Is there any difference between E308 welding rod and 308?: What do you mean by 308? 308 stainless steel? Or Z308 cast iron welding rod? Or something else?