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: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 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 do you know it's a white steel electrode?
- White steel electrode, stainless steel electrode is generally refers to many kinds of stainless steel, such as 30403-30408, 32310S, 31603, 31608, 1CR13 and so on, using different types of electrode, stainless steel electrode used in general are: 102, 022, 132, 042, 002, 132 different types of.
- Q:What are the main differences between automatic submerged arc welding and rod arc welding?
- Automatic submerged arc welding; the current is higher than the manual arc welding; the welding wire is thicker than the welding electrode; the speed is fast; the efficiency is high; the operation is easy; the pores are not easy to produce; the width of the weld bead and the depth of melting are high.For individual welder hand arc welding technical level change, high difficulty, low efficiency, especially for more than 20, more than 20 of the slab thickness, is not easy, single pass welding slag cleaning difficult, but cannot be compared with manual arc welding submerged arc welding in all positions
- Q:Can ordinary 422 electrode welding pig iron?
- No welding, it will crack, like the 2012 blockbuster film in the same terrible crack.
- Q:What kind of welding rod is A137?
- A indicates austenite, which is austenitic stainless steel electrode!
- Q:Don't long winded, concise, thank you!
- First, the ordinary electrode is arc welding, is the direct consumption of materials in welding, is to rely on the skin to melt molten steel, not to be oxidized welding. Is the use of tungsten electrode argon arc welding, tungsten materials, prevent oxidation in protecting gas under high temperature, using current tungsten electrode welding wire and the material will be melted, the theory of tungsten consumption is minimal.Two and two kinds of materials are two kinds of welding methods. The arc welding is made with an electric welding rod, while the tungsten electrode is used in argon arc welding, but the tungsten electrode is only the electrode. The arc welding and the welding electrode act the same as the welding wire.
- Q:What kind of welding rod is Mt -12?
- MT-12 is J421 (E4313) - type carbon steel welding rod.Carbon steel electrode (its tensile strength of deposited metal is less than or equal to 500MPa or 50kgf/mm2), suitable for welding carbon steel and low strength low alloy steel.The electrode of low hydrogen type, powder type, welding electrode must be baked above 350 DEG C, as far as possible to do with baking with, how much the drying principle, otherwise it will result in welding defects (such as porosity, cracks, slag, clamping process performance deterioration etc.). The cellulose type welding rod should be baked strictly according to the baking temperature stipulated in the instruction. When the temperature is too high, the cellulose in the coating will be burned and the inherent technological property of the welding rod will be destroyed.When using the low hydrogen electrode, the welder shall be in the upper wind position, strengthen the exhaust air, and prevent the welding fume from damaging the body.For the low hydrogen type welding rod, the number of baking can be less than two times as much as possible, so as to prevent the medicine skin from becoming brittle and falling off.
- 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:How to keep the welding electrode well?
- Hold in the clinker to prevent moisture!
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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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