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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Product Description:

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:

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.


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- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What electrode is used on the rails?
The rail steel adopts WE600 welding rod, and the requirement of crack resistance and yield strength is the most ideal.WE600 is a kind of low heat output, suitable for special nickel chromium alloy steel electrode welded all-round, universal design is extremely wide, the general strength of parent materials with high strength, excellent welding performance, stable arc, beautiful shape of seam, in oil, water and rust conditions can welding effect is excellent, can be welded different steel.Suitable for welding of tool and mould, high-speed tool steel, hot work tool steel, steel, cast steel, T-1 steel, Nai Zhengang, vanadium steel, spring steel, martensitic stainless steel, austenitic stainless steel, ferritic stainless steel, and the unknown as well as between the various different types of steel welding etc.. Such as high pressure valves, broken bolt clearance, shaft modification, etc..
Q:J422 electrodes are marked with "THJ422". What does TH represent?
TH: Tianjin Bridge Welding Materials Group Co. Ltd. manufacturer brands. J: stands for structural steel welding rod. 42: two figures indicate that the minimum value of tensile strength of deposited metal is 42kgf/mm2 (412MPa), and the minimum value of the yield strength of deposited metal is 34kgf/mm2 (430MPa). 2: third digit "2" indicates that the type of coating is titanium calcium type, direct current or AC power supply.
Q:What type of welding rod is used for welding 16MnD?
16MnD read as low as sixteen mn. Belong to sixteen Mn low temperature steel.Can useBrand: J507FeNi (model: E5018-G) basic electrode welding.The electrode belongs to a low hydrogen and sodium alloy structure steel powder welding rod. DC reverse connection. All position welding.It has good low temperature impact toughness. Used for welding of medium carbon steel and low temperature steel pressure vessel. Such as:16MnD, 16MnDR, etc..
Q:What is the difference between E4315 welding rod and E5016 electrode?
The main difference between E4315 welding rod and E5016 electrode is that E5016 welding rod is more expensive.E4315: the tensile strength of deposited metal is not less than 420MPa. It is suitable for all position welding, low hydrogen and sodium type, and direct current reverse connection;E5016: the tensile strength of deposited metal is not less than 490MPa. It is suitable for all position welding, low hydrogen and potassium type, AC or DC reverse connection.The chemical composition of both is ordinary low carbon steel, E5016 can be used instead of E4315.
Q:Types of electrodes
Ask me, the welding rod according to the diameter commonly used has 2.5, 3.2, 4. According to the use of ordinary, stainless steel, cast iron, wear-resistant electrode. Among them, the ordinary electrode according to grade 422506 and 502, stainless steel 102, 132, cast iron points 302, 402. Electrode wear is generally used in digging bucket, carbon and some high wear resistant. These are commonly used welding rod, and some special electrode, the amount is very small. Generally speaking, the higher the grade of the electrode, the more expensive the price. Little dragon, what else do you know? Ask me!
Q:What enterprises use more welding electrodes?
Shipyard, boiler plant, steel structure, locomotive, automobile, construction machineryBuilding construction; large building; exterior wall decoration.
Q:Difference between ordinary electrode and tungsten electrode
The common electrode: in the welding process, it is also the weld metal fill electrode, its edge welding edge melting, and to fill in the weld.Tungsten electrodes: non melting electrodes for manual argon arc welding. Or plasma melting non melting electrodes.
Q:What kind of welding rod is used for welding rail and ordinary steel?
It can be welded with J506 and J507. However, if there is a DC welder, it is better to use J507 because weldability is better than J506. Slow cooling after welding.
Q:What is the substance on the outside of the electrode?
The electrode coating consists of various minerals, such as iron alloy, organic substance, water glass and other raw materials.Composition of electrode according to their different functions can be divided into arc stabilizing agent, fluxing agent, gas forming agent, deoxidizing agent and alloy slag agent, dilute agent and binder etc..
Q:What kind of material is the drill pipe and what kind of electrode?
Oil drilling pipe performs API 5DP standardCommonly used steel grade S135, G105, X95, E75. The usual specifications are 60.373, 88.9, 101.6, 114.3127 and so onIt is suggested to use Baosteel brand petroleum drill pipe

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