Factory Directly Welding Electrodes with Competitive Low Price
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25000 kg
- Supply Capability:
- 25000000 kg/month
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1.Factory Directly Welding Electrodes with Competitive Low Price Description:
First Class WeldingElectrode Customization is welcome . We could produce various Welding Electrode.
according to buyers’drawing or samples/Non-standard Welding Electrode .The price, picture
and product attributes are for reference only. Specific matter can be confirmed
by a further communication. Welcome your consultation.
2.Main Features of Factory Directly Welding Electrodes with Competitive Low Price:
Fewer spatters
Easy to restrike
Less smog
Good off slag,high deposition efficiency
3. Factory Directly Welding Electrodes with Competitive Low Price: Images
4. Factory Directly Welding Electrodes with Competitive Low Price Specification：
Chemical composition | C | Mn | Si | S | P |
Guarantee value | ≤0.12 | 0.3~0.6 | ≤0.35 | ≤0.035 | ≤0.040 |
Test Item | Rm(MPa) | ReL(Mpa) | A(%) | KV2(J) | KV2(J) |
Guarantee value | ≥420 | ≥330 | ≥17 | -(normal temperature) | -(0°C) |
General result | 460~540 | ≥340 | 18~26 | 50~80 | ≥47 |
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
1.What’s your products ？
One of the most biggest manufacturer & supplier of Welding Electrode ，is a large-scale professional Welding Electrode factory in China. Annually more than 10000 tons Welding Electrode are exported to markets all over the world. Different kinds of Welding Electrode are available according to customer’s requirements.
2.What is advantage of our products?
All items are of Top Quality with best price. Direct wholesale price from Factory and 100%quality guaranteed .Large Selection with all sizes .
3. How long can we receive the product after purchase?
In the purchase of First Class Welding Electrode within three working days, We will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 15 to 20 working days can be served.
- Q: What kinds of welding electrodes are used in the copper tubes for air conditioning? What's the difference?
- There are silver electrode and two electrode containing phosphonium, the former used in high sulfur environment, the price is about 3 times higher than the latter.
- Q: Does the welding rod have a shelf life?
- Welding rod has shelf life,The quality index of storage time exceeds a certain time limit, changes in different degree of quality (metamorphic). Various types of electrodes are stored for a long time, and sometimes white crystals are found on the surface of the electrode. This is usually caused by water glass. Packing should be improved to prevent moisture absorption of welding rod and must be properly kept in storage. All kinds of welding rod are seriously deteriorated, and the batch of medicine is seriously falling off. The welding rod should be scrapped.
- Q: What is the cause of partial magnetic blow?
- Equal distances are provided with double ground wires or multiple ground wires.
- Q: This question has been answered, but the answer is not consistent with the proposed problem, I want to ask is how long after the use of suitable electrode, can not damage the electrode holder, but also save, thank you!
- Current magnitude plus experience
- Q: Method for using welding rod heat preservation barrel
- First, the use of methods:Put the baked electrode into the barrel and take it with you. If the cooling, with the original plug a clamped welder + pole, a clamp of electric welding machine, can be heated.Two, why do you want to keep warm?:Heat preservation is to keep the electrode dry. In the workshop, some electrodes are afraid of moisture, and wet welding electrodes will affect the quality of welding. Therefore, after baking the electrode placed in the heat preservation cylinder, with the use of take.
- Q: How long is the Golden Bridge welding rod 427 electrode drying?
- Welding rod often causes the deterioration of the process performance due to moisture absorption, resulting in unstable arc, splash, and easy to produce porosity, cracks and other defects. Therefore, the electrode must be strictly dried before use. The drying temperature of ordinary acid welding rod is 150--200 degrees centigrade, the time is 0.5-1 hours; the drying temperature of basic electrode is 350--400 degrees centigrade, the time is 1--2 hours. After drying, it is placed in the insulating box at 100--150 DEG C and used as soon as possible. JB4709 recommended insulation time and temperature (non mandatory standards), but the actual use of the best reference welding rod warranty in the temperature and time requirements!You say J427 belongs to the basic electrode, the temperature is 350 degrees, 1H insulation can be.
- Q: What specification should be used for the three - step steel electroslag pressure welding electrode?
- 1, three grade rebar electroslag welding electrode with 3mm diameter wire can be.2, screw steel is known as hot rolled ribbed bar. Ordinary hot rolled steel bars are made up of HRB and the minimum yield point of the brand. H, R, and B are the first letters in English for hot-rolled (Hotrolled), ribbed (Ribbed) and reinforced (Bars) three words. Hot rolled ribbed bar is divided into two levels, HRB335 (old No. 20MnSi), three HRB400 (20MnSiV, 20MnSiNb, old No. 20Mnti), four grade HRB500 three grade.3, 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: How big is the maximum electrode and how big is the minimum electrode?!
- According to the size of the electrode core, usually divided into 2, 2.5, 3.2, 4, 5, 6 mm several, the welding current of them were 50 ~ 80A, 100 ~ 130A, 160 ~ 200A 200-300A 300A-400A.
- Q: What's the model of lap welding for two grade steel bars?
- Two grade steel lap welding electrode should be in line with the current national standard "carbon steel welding rod" GB/T 5117 E4303
- Q: What type of welding rod is applied to Q345 steel plate?
- E50 series (E5001~E5048) welding rod can be. To adapt to the requirements and welding of steel used in SMAW electrode, using the intensity principle of E50 series E55 series above right above strength, high cost, comprehensive strength and economic aspects, should choose E50 series of electrode.
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Factory Directly Welding Electrodes with Competitive Low Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25000 kg
- Supply Capability:
- 25000000 kg/month
OKorder Service Pledge
OKorder Financial Service
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