Flux-cored Soldering Wire E7T-1 Made in China Ship Building Use

Flux-cored Soldering Wire E7T-1 Made in China Ship Building Use System 1

Flux-cored Soldering Wire E7T-1 Made in China Ship Building Use

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 10000000 m.t./month

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1.Application of welding electrode:

The welding electrode E6013 is widely used on both AC and DC in all positions and suitably for welding sheet metal structure made of low-carbon steel, such as ships, vehicles, building, and general machinery.

Used for welding structures made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa. Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery, etc.

2.General Packaging:

Size: 2.5MM X 300MM (Packing: 2.5kg/inner boxes 8boxes/cartons=20kg)

Size: 3.2MM X 350MM (Packing: 5.0kg/inner boxes 4boxes/cartons=20kg)

Size: 4.0MM X 400MM (Packing: 5.0kg/inner boxes 4boxes/cartons=20kg)

3.The chemical analysis of deposited metal(%):

Chemcal analysis	C	Si	Mn	P	S
Typical	0.06	0.44	1.42	0.015	0.010
Specification	≤0.18	≤0.90	≤1.75	≤0.03	≤0.03

Mechanical properties of deposited metal:

Mechanical properties	Yield point (Mpa)	Tensile Strength (Mpa)	Elongation (%)	Charpy V-notch Impact Value(J)
Typical	551	598	30	-20°C	119
Specification	≥375	490-660	≥22	47

Mechanical properties

Yield point

(Mpa)

Tensile Strength

(Mpa)

Elongation

(%)

Charpy V-notch

Impact Value(J)

Typical

551

598

-20°C

119

Specification

≥375

490-660

≥22

Welding detais:

Diameter		1.2mm	1.4mm	1.6mm
Welding Current (A)	Flat welding	120-300	160-400	190-450
	Flat fillet welding	120-300	460-350	190-400
	Horizontal welding	120-280	150-320	180-350
	Verticaldownwelding,overhead welding	120-60	160-320	180-280
	Vertical down welding	200-300	220-320	250-300

4.Welding electrode image:

Flux-cored Soldering Wire E7T-1 Made in China Ship Building Use

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 specification should be used for the three - step steel electroslag pressure welding electrode?: Welding wire with diameter 3mm

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 welding rod should be used for welding between No. 20 and No. 45 steel?: J427When welding, pay attention to the small current at the bottom, and the weldability of No. 45 steel is poor

Q:What kinds of welding electrodes are used in the copper tubes for air conditioning? What's the difference?: There are two kinds, one containing silver, one containing phosphorus. The former is used in a high sulfur environment, and the price is about three times higher than that of the latter

Q:Don't long winded, concise, thank you!: 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 type of welding rod is needed for the construction of three grade steel bars used in construction?: Three grade steel is welded with J502 (E5002) structural steel electrode, and AC DC welder can.Three rebar: the new standard name for HRB400 steel, three steel for the old, as a kind of hot rolled ribbed bar. In construction, three - grade rebar is called the past.The steel manufacturers in China are mainly distributed in the north and northeast, North China, Tang Gang, such as Shougang steel, bearing steel, Shanxi steel, Baoding iron and steel Zhongyang Puri, northeast regions such as northern Taiwan, Fushun Steel resistant, etc., these two regions accounted for more than 50% of the total output of thread steel.The difference between round bar and round bar is that the surface has longitudinal ribs and transverse ribs, usually with two longitudinal ribs and transverse ribs uniformly distributed along the length direction. The rebar is a kind of small section steel, mainly used for the skeleton of reinforced concrete construction members. In use, some mechanical strength, bending deformation property and welding performance are required. The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which is treated by calm melting, and the finished steel bar is delivered in hot rolling forming, normalizing or hot rolling state.

Q:Question Q235 weldability of carbon steel. What are the welding characteristics of those electrodes?: Q235 belongs to low carbon structural steel. Better welding process. The following welding electrodes can be used:1: Brand: J422, model: E4303 titanium calcium type low carbon structural steel welding rod. (acid electrode, AC and DC).2: Brand: J426, model: E4316, low hydrogen and low carbon structural steel welding rod. (basic electrode, AC and DC).3: Brand: J427, model: E4315 low hydrogen sodium type low carbon structural steel welding rod. Basic electrode. DC reverse connection).

Q:How many kinds of welding rod are there? What's the name? What is the use?: There are many kinds, not less than 100 kinds, welding plastic, cast iron, ordinary steel, alloy steel, stainless steel, etc.

Q:Welding method of 506 electrode: 506 is AC and DC electrode, but it is better to use dc. With AC welding machine, the no-load voltage can not be too low, otherwise it is easy to stick the strip.

Q:What does "E43" and "E50" mean by welding electrodes of steel bars? What is the exact shape?: The shape is the same, but the material is different and the strength is different. Marked on the electrode

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