Welding Electrode Low Carbon or Mild Steel BIS, DNV, IRS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 3000 m.t./month
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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.
2.Main Features of Welding Rod
Stable arc
Fewer spatters
Easy to restrike
Less smog
Good off slag, high deposition efficiency
3.Welding Rod Images
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:Best price offer,On-time delivery,Strict quality control,The most comprehensive and the most attentive service
- 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 steel electrodes are used (I'm a beginner's welder)?
- Oh, many kinds of electrodes, series. Just now, the variety is many, who can help you enumerate one by one, I suggest you read the book yourself, is a beginner welder, more should contact some book knowledge, can save a lot of things
- Q:How long is the effective period of welding rod?
- If the stock period exceeds the prescribed time limit, the electrode, flux and flux cored wire must be re examined before the relevant functional departments can be issued and used. complexTest principle to check whether the welding material may affect the quality defects, generally limited to appearance and process performance test, but there are doubts on the performance of welding materials, can increase the necessary inspection item.The prescribed time limit may be determined by the following method from the date of production:A) the period of recommendation for welding materials, quality certificates or manuals;B) a low hydrogen type welding material for acid welding materials and moisture resistant packages, sealed for two years;C) graphite type welding materials and other welding materials for one year.
- Q:Can ordinary 422 electrode welding pig iron?
- No welding, it will crack, like the 2012 blockbuster film in the same terrible crack.
- Q:Is there any difference between welding wire and welding rod? What is the production process of welding wire? What kind of equipment do you need?
- Rod and wire are welding materials, before only electrode, later with the development of science, some of the drawbacks of the electrode show out, such as weld joints more slow, wire appear to make up for some of the drawbacks of the electrode, but now there are some electrode to his advantage, but the annual output has been wire phagocytosis, especially the flux cored wire is the main direction of future development.As for the production process, first of all, the raw material processing, peeling, phosphating, through the mold drawing, pickling, washing, copper plating, polishing, etc..
- Q:What kind of welding rod used for HRB500 steel bars?
- E60xx welding rod for HRB500 steel bar.Turn left and turn right |The electrode (coveredelectrode), is the metal coating in the welding core (coating), uniform centripetal pressure applied to core. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal. The electrode consists of two cores and coating composition. The different cores are also different. The core components directly affect the composition and properties of the weld metal, so the harmful elements in the welding core to as little as possible.
- Q:I now want to surface hardening of the roll, ready to use J506 welding rod continuous welding roll surface, how much surface hardness can be achieved?
- Hardness must be no good, J506 surfacing is no hardness.Now is the use of roller surfacing, preheating, submerged arc welding, after welding heat treatment, machining, welding process to repair. Specific to the surface hardness, different conditions, hardness is also different, but, J506 welding hardness is not achieved.
- Q:302 which kind of electrode should be used for welding stainless steel with iron?
- Stainless steel and cast iron welding, of course, is made of cast iron welding rod, using stainless steel welding rod, crack is not good, and the strength will not be too high. If the connection strength requirements are relatively high, you can choose MG289 welding rod, welding effect must be no problem, welding is to pay attention to the electrode angle can be. Here are the instructions. (now fakes are a lot of care.):MG289High strength alloy for welding of clean cast iron.The weld deposits can be machined.Specially designed for welding unclean and greasy cast iron.Low pressure water welding for cast iron pipes.Alloy metal core design, with unique flux, with the anti crack function.Easy to weld at any position.Purposes such as:- cast iron and steel weldsWelding of different cast irons- drive gear box- grey cast iron, malleable iron or ductile iron
- Q:304 generally use A102 welding rod,321 generally use A132 welding rod,Dissimilar steel A302 welding rod,May I ask if 304 can use A132 welding rod? Why?
- 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 can I distinguish the basic electrode or the acid welding electrode from the welding rod number?What are the basic electrode models?What are the types of acid electrodes?
- The number of electrodes from 0 to 6 is acidic, and 7 to 9 is alkaline
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Welding Electrode Low Carbon or Mild Steel BIS, DNV, IRS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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