Welding Electrodes Factory Supply Directly E 6013 BS 639 E4322R21

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

1.Structure of Welding Rod Descrition

CLASSIFICATION : AWS/SFA-5.1: E 6013 , BS 639 E4322R21,IS-814: ER 4222,DIN 1913 E 4322R322

APPROVAL: BIS, DNV, IRS

CHARACTERISTICS : The electrode is characterized by smooth and stable arc, low spatter, easy slag detachability, fine rippled bead appearance, weld deposit possesses good chemical and mechanical properties.

APPLICATION               :

1) Suitable for tank & vessels.

2) General fabrication.

3) Vehicles.

4) Railway wagons and machinery.

5) Ship building construction, light structural steel works

6) Storage tanks etc.

RE-DRY CONDITION : Re-Dry the electrode at 120°C for 30-60 minutes, for best results.


2.Main Features of Welding Rod

• All-position electrode for the welding of mild steel.

• Excellent choice for sheet metal lap and fillet welds

• Easy slag removal. low smoke.


3.Welding Rod Images

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4.Welding Rod Specification

Mechanical Properties of Deposited Metal

Test Item

Rm(MPa)

ReL(Mpa)

A(%)

KV2(J)

KV2(J)

Guarantee Value

≥420

≥330

≥17

-(normal temperature)

-(0℃)

Reference Current (AC, DC)

Electrode Diameter(mm)

φ2.0

φ2.5

φ3.2

φ4.0

φ5.0

Length(mm)

300

300(350)

350

400

400

Welding Current (A)

40~70

55~95

80~130

120~180

160~230

V-up, OH

35~60

45~90

60~120

100~160

120~200


5.FAQ 

Q:Are you factory?

A:Yes, we are factory not shell company. So we can promise good prices and best quality. Welcome you to visit our factory.

Q: What's the delivery time?

A: For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 20-30 days after confirmed every details.
Q: What about the warranty?
A: We are very confident in our products, and we pack them very well to make sure the goods in well protection.


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Q:2520 what type of welding rod is used for welding?
2520 plate is stainless steel sheet, that is, we often say 310S (American brand), because of nickel (Ni), chromium (Cr) content is high, with good oxidation resistance, corrosion resistance, acid resistance, salt resistance, high temperature performance. The corresponding electrode number is A402 (model E310-16), and the argon arc welding line is HCr25Ni20 (model ER310)
Q:How to weld stainless steel electrode?
Before welding, welding electrode drying, welding current is a little smaller, small current fast welding. These are the corresponding welding material packaging, you can refer to.
Q:What are the welding electrodes?
Not a single electrode metal material, which is composed of a metal core and coating. The electrodes of each model are different in composition.
Q:Requirements for welding electrodes for temperature and humidity
Storage should be kept at 10---25 degrees Celsius and less than 50% relative humidity.
Q:What does the electrode strip E7108 stand for?
According to the national standards GB/T 5117 and GB/T 5118, the electrode is defined as this:The first letter, "E" - represents an electrode. (what electrodes are indicated by E)?Second, third digit "71" - represents the minimum tensile strength of deposited metal material. (71 MPa)Fourth digit "0" - indicating the applicable welding position. (0 means for all positions, any one will do.)Fifth digit "8" - indicating the type of electrode coating and the type of current used. (8 iron powder, low hydrogen content skin, DC reverse connection)The other figures in the back are the chemical composition, material type, and so on. Generally speaking, the first five will be enough.
Q:304 can I use A132 welding rod?
1, no, in addition to welding and to achieve the parent material and other strong mother, but sometimes need to consider the toughness of the weld zone, with high strength instead of reducing the performance of materials.2, A132 is a kind of Cr19Ni10Nb stainless steel welding rod containing Nb stabilizer. It has excellent intergranular corrosion resistance and good mechanical properties. With excellent welding process and anti porosity property, drug Pinai redness, anti cracking, but the ac-dc.3, 304 stainless steel is a common stainless steel material, the density of 7.93 g/cm3, the industry is also called 18/8 stainless steel. High temperature resistance of 800 degrees, with good processability, high toughness characteristics, widely used in industry and furniture decoration industry and food and medical industry. 304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium, more than 8% of the nickel content. 304 stainless steel is a brand of stainless steel produced according to the ASTM standard in the United states.
Q:How long is the effective period of welding rod?
In the relevant standards of welding rod.In actual use, usually in storage or packaging bad circumstances, shelf life for one year
Q:Who knows MG600 electrode?
Special welding electrode for metal material MG660:Universal wide Cr-Ni high strength welding rod, welding can be almost a variety of commonly used steel, can satisfy the most stringent requirements, such as commonly used in tool steel, die steel, vanadium molybdenum steel, spring steel, spring steel and unknown, is also commonly used in inconsistent interface size steel. Excellent weldability, crack resistance, plasticity and toughness.Our company has, oh, do not worry, ha ha
Q:What's the difference between two oxygen welding and common electrode welding? What are the advantages and disadvantages?
CO2 welding protective medium is CO2 and the protective effect of SMAW protection effect, SMAW protective medium for coating gas making slag material produced, the effect is not good CO2
Q:Can invert welding machine use acid welding rod?
I know an iron power welder. The 4750 yuan I bought last month is an inverter welder. Argon arc welding. Acid and alkaline welding rod can be. Now, all pipes in Shanghai are made of this kind of welding machine. It weighs about 20 kilograms. It's very convenient to use

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