Flux Cored Welding Wire E71T-1 Rutile Sand Coated Electrode Welding

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1.Uses of Flux Cored Welding Wire E71T-1 : 

For welding lowcarbon steel structures, especially suitable for welding on thin plates and cosmetic welding which requires the weld beads to be beautiful and glossy.

 It has excellent welding performance, excellent operating performance, easy reignition, stable arc and beautiful appearance of weld.

Upholding principle of customer first, service paramount, keeping improving and creating win-win cooperation, CNBM provides welding consumables with excellent quality to domestic and oversea customers for significant projects such as utility boiler,   pressure vessel, nuclear industry, aerospace,  bridge engineering,  boats and ships,   vehicles, fossil oil,  chemical industry,  hydroelectric, thermal power, metallurgy, high-rise buildings, heavy mechanical equipment and offshore drilling platform.

2.Features of Flux Cored Welding Wire E71T-1 : 

This fulx cored welding wire with welding in all position, stable arc, less spatter, excellent bead appearance and can be used for shipping, bridge building and various steel structure.

our products have been approved by CCS, ABS, DNV, LR, GL, BV, NK ,KR,CWB

3.Details of Flux Cored Welding Wire E71T-1 : 













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4.Image of Flux Cored Welding Wire E71T-1 : 

Flux Cored Welding Wire E71T-1 Rutile Sand Coated Electrode Welding



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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Q:When welding, for example, 3.2 of the electrode should choose how much current
The current selection depends on the thickness of the steel plate welding you, if it is a few thick milimeter can use 150A 200A to 10 mm thick, can use 180A to 250A.Pu steel plate for large current will be easy to wear thick steel plate welding, welding with small current will not!
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:How much is the electric welder with 4 mm electrode?
250A above welding machine can, and the specific price depends on what type of machine, more than 1500 yuan
Q:Can the surface hardness of J506 welding rod for roller be guaranteed?
1, J506 can not guarantee that there is no hardness after surfacing. It is recommended to use D047 welding rod.2, J506 is a low hydrogen potassium electrode, it is a kind of basic electrode, can be welded structural steel and typical Q235 steel, the tensile strength of E4315 is much larger relative to the common electrode, so the general welding force or by welding steel structure of dynamic load.3 roll is an important part of a rolling mill on a steel mill. It uses a pair or a set of rolls to roll and crush the steel. It is mainly affected by static and dynamic loads, wear and temperature changes during rolling.
Q:How thin is the smallest electrode?
According to the national standard GB5117 "carbon steel welding rod" and GB5118 "low alloy steel welding rod" standard, the relevant models for the manual arc welding with carbon steel and low alloy welding rod are unified.E4313, for example, is a high titanium carbon steel electrode. The E said 43 electrode, said the tensile strength of the deposited metal is minimum, 1 said electrode for all position welding, the final 3 electrode is titanium calcium type, can be used in AC or DC positive and reverse welding power supply.According to the diameter of the welding rod, the diameter of the electrode depends on the thickness of the weldment. The current and diameter of the electrode are basically proportional to the diameter of the electrode.Electrode diameter (mm) 1.6, 2, 2.5, 3.2, 4, 5, 6.Welding current (A) 25~40, 40~65, 50~80, 100~130, 160~210, 200~270, 260~500.The most common ones are 2.5, 3.2, and 4 millimeters, 3.
Q:422 what does "electrode" mean?
J422 carbon steel welding rod profile, J422 welding rod is common name (also known as brand), corresponding to international standards, welding rod model E4303. It is a kind of acid electrode, titanium calcium coating, J structural steel electrode, the tensile strength is 42 42kg/mm - weld metal, weld metal tensile strength of not less than 420MPa.
Q:What kind of welding rod Z208 is the main material for welding?
CHC208 (Z208)Compliance: GB EZCDescription: CHC208 is a kind of cast iron welding electrode made of carbon steel core and strongly graphitized leather. The weld becomes gray cast iron when it becomes cool. But the crack resistance is poor. The welding rod can be AC and DC dual-purpose, and the price is low.Application: used to repair the defects of gray iron castings. Deposited metal chemical composition: (%)C, Mn, Si, S, P, Fe2.00-4.00 = 0.75, 2.5-6.5 = 0.10 = 0.15Reference current: (AC or DC+)Electrode diameter (mm) 3.2, 4, 5Welding current (A) 90-120, 150-180, 190-220Matters needing attention:1., small thin-walled castings, steel parts of the defect, can not preheat welding, and general welding parts need preheating 400 degrees or so, welding after heat preservation and cold, then welding repair is possible to carry out cutting.2. it is not suitable to use the welding rod for the important casting structure to bear the stress and impact.3. before welding, the electrode should be baked for about 1 hours at 150C.
Q:What kind of welding rod is used for Q345R steel plate welding?
With the E5015 DC reverse connection, if the AC welding machine is E5016, the electrode diameter and welding current shall be selected according to the thickness of the plate.
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:How much is the angle between the horizontal fillet welding, welding and butt welding?
Having a groove on a weld! If the current is higher, it will not pinch! It seems to be 140 degrees!

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