Welding Wire ER70S-6 CO2 Low Price and High Quality in China
- 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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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 Rm (MPa) | Yield Strength Rel (MPa) | Elongation A (%) | 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:
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?
- What kind of welding rod used for HRB500 steel bars?Answer: if there is no design requirements, according to the electric arc welding joint form, please refer to "JGJ18-2012" Specification for welding and acceptance of article 3.0.3 of the:
- Q: What is the difference between A507 welding rod and J507?
- The A507 electrode is austenitic stainless steel electrode, J507 is carbon steel electrode, both low hydrogen basic electrode coating, estimation of similar components, the core is not the same, one is a carbon steel, stainless steel.
- Q: How much is one kilogram for common electrode?
- The wholesale price is 4-4.5 yuan. The retail price is 5-5.5 yuan. The prices are different from place to place
- 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?
- Q: What kind of welding rod is A137?
- A137 is austenitic stainless steel electrode, belonging to chromium nickel stainless steel electrode.Grade A- indicates austenitic stainless steel; 13- is the chemical composition code; 7- represents alkaline welding rod; DC power supply welding.It is used in the welding of more important corrosion resistant and 0Cr18Ni11Ti stainless steel containing titanium.
- Q: In the pipe welding, a welding rod welding in the replacement of an electrode should be how to deal with joints?
- Pipeline welding joints, is most in need of careful treatment, whether it is single channel multi pass welding or welding, the joint processing is not good, there may be slag, poor fusion welding defects such as weld, resulting in leakage after completion of pressure test;There are two kinds of joint methods after replacing electrode:1 、 hot connection:After stopping quickly changed new electrode, is the ability to remain in the state at the arc, immediately from the pool in front of the arc and the arc pulled at the arc with the rapid arc even (horizontal zigzag) welding, welding to weld arc hole under pressure, a when arc melting groove blunt edge "puff" sound, immediately moved into normal welding method of welding;The main point is to replace the welding rod, the action should be quick, and the joint must be skilled and flexible. It is a commonly used joint method in welding production.2, cold connection:Cited the joint of the slag shall be clean at the arc arc, too high or have evidence to grinding in the gentle slope, and then from the original crater 10mm arc, with long arc slightly preheated with arc welding to the horizontal swing forward arc pit, arc under pressure, when the arc breakdown root hair a "Puff" sound after welding can be transferred to normal.Cold joint advantage is not good when the arc weld (with shrinkage or welding meat too thick), can eliminate the defects and grinding, thin joints, easy to ensure the welding quality; the difficulty is small heat connection; drawback is not as efficient as the thermal connection is high, especially not allowed in grinding joints, (such as skills competition) should not be used this method.
- Q: What brand of carbon steel electrode is the best?
- Jinqiao, bridge, the Atlantic,
- Q: Who knows what welding electrode is?
- Welding rod is the main raw material of welding for national defense, machinery, chemical, metallurgy, mining, shipbuilding, automobiles, tractors, agricultural machinery, construction, repair and other industries. Titanium dioxide is one of the main raw materials of welding rod industry, and the three kinds of welding electrodes, such as titanium, titanium, calcium and ilmenite, should be made of titanium dioxide, which accounts for more than 70% of the total electrode output. Therefore, the annual needs are large and the quality requirements are high.Titanium dioxide is the main components of the welding surface of the medicine in the skin, it is the good welding slagging agent and deoxidizer, diluent, adhesive and stabilizer. The welding slag made by the utility model has the advantages of low melting point, small viscosity, alternating current and direct current, and the utility model has the advantages of quick arc operation, stable arc, easy slag removal, good welding seam and good mechanical performance. Titanium dioxide deoxidization ability in medicine in the skin is also very good, in the welding process can protect the molten metal to prevent the oxygen in air or nitrogen penetrated weld decreased weld strength and plasticity, also the formation of titanium nitride, titanium and nitrogen stable, quickly into the slag, thereby eliminating the influence of nitrogen on weld. At the same time, titanium dioxide has a strong adhesion, in the electrode manufacturing process can reduce the amount of water glass, so that the surface of finished products smooth, easy welding point arc
- Q: How to select welding rod for welding Q245R Q345R?
- Q245R is a low carbon steel used in containers, and R is the initial letter of container steel.Q345R is a low alloy steel used in containers. R is the initial letter of container steel.Q245R: parent material category, group code: Fe-1-1SMAW electrode model (general structure) E4303. Electrode number: J422.SMAW electrode model (important structure) E4316/E4315. Electrode brand J426/J427.Welding rod standard number: NB/T 47018.2Q345R: parent material category, group code: Fe-1-2SMAW electrode model (general structure) E5003. Electrode number: J502.SMAW electrode model (important structure) E5016/E5015. Electrode brand J506/J507.Welding rod standard number: NB/T 47018.2
- Q: What are the diameters of the electrodes?
- The common diameter is 2.5, 3.24 (mm), also has 2mm, 5mm, generally not commonly used, very rare.
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Welding Wire ER70S-6 CO2 Low Price and High Quality in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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