7014 Welding Rod
Type: Iron powder titanium welding rod
Model: AWS A5.1
Origin: Zhejiang, China
Overview of Welding Electrodes 7014
Quick details
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Place of Origin: Zhejiang, China (Mainland) |
Brand Name: DAYANG |
Model Number: AWS E7014 |
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Material: carbon steel welding electrode |
Length: 300mm-500mm |
Operating Current: AC/DC |
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Welding Current: 50-240 |
Operating Temperature: common |
Diameter: 2.5mm,3.0mm,3.2mm 4.0 |
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Application: welding low carbon steel light |
Lead time: 10 days |
Color : Grey blue green red |
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HS Code: 8311100000 |
Service: OEM service |
Samples: free samples |
| Certificates: ISO CE | Product Name: Mild steel electrode |
Advantage: Easy Slag Remove |
Supply Ability:
50 Ton/Tons per Day for producing carbon steel welding electrode
Package way And Delivery Information Welding Electrodes 7014
Package way: 2.5*300mm 2.5kgs/inner box, 8boxes/carton=20kgs 3.2*350mm 5.0kgs/inner box, 4boxes/carton=20kgs
Delivery port: Shanghai Ningbo Yiwu
Production Time: It will take about 25 days after payment, it depends on the quanlity of your order.
About our company
Hangzhou Lin'an Dayang Welding Material Co.,Ltd, established at the end of the last century, we specialized in making and exporting all kinds of welding material for about 25 years, after continous development and improvement, We are familiar with various export methods and logistics channels. We have many long-term cooperation customers clients from America, Russia,Germany, Indonesia, Thailand, Singapore, Bengal.
Typical chemical composition of all-weld-metal (%)
| Item | C | Si | Mn | P | S |
|---|---|---|---|---|---|
| Instance Value | 0.08 | 0.35 | 0.60 | 0.015 | 0.010 |
Mechanical Properties
| Y ·P N/mm²(kgf/mm²) |
T ·S N/mm²(kgf/mm²) |
EI (%) |
Charpy V-notch J(kgf ·m)(-29℃) |
|---|---|---|---|
| 470{48} | 550 {56} | 30 | 80 {8} |
How to use
(I) Preparation before welding
1. Before use, the electrode needs to be baked at 70-150℃ for 0.5-1 hour to remove moisture from the coating, avoid defects such as pores during welding, and ensure welding quality.
2. Thoroughly clean the oil, rust, moisture and other impurities on the surface of the welding part of the parent material to make the welding surface present a metallic luster, provide good basic conditions for welding, and prevent impurities from mixing into the weld and affecting performance.
(II) Selection of welding parameters
1. It is recommended to use positive connection (DC-) for DC welding to obtain a larger penetration depth; when AC welding, adjust the current size according to the actual situation to ensure arc stability and good formation of the molten pool.
2. The welding current is selected according to the diameter of the electrode. For a 2.5mm diameter electrode, the recommended welding current is 60-90A; for a 3.2mm diameter electrode, the current is 90-130A; for a 4.0mm diameter electrode, the current is 130-180A; for a 5.0mm diameter electrode, the current is 180-230A. At the same time, appropriate adjustments need to be made based on factors such as weldment thickness and welding position to achieve the best welding effect.
Application Areas
- Building steel structure field: commonly used for steel structure welding of high-rise office buildings, commercial complexes and industrial plants. Its 110% high deposition efficiency can quickly complete the welding of steel beams, steel columns and trusses, which not only ensures the strength of the weld, but also improves the construction efficiency. It can be used in both AC and DC and is suitable for different power supply environments.
- Bridge engineering field: suitable for welding bridge main beams and bridge pier connectors. The all-position welding characteristics make it perform well in on-site assembly and prefabricated component welding. The stable arc and moderate slag fluidity can ensure the firmness of the weld and enhance the bridge's ability to resist loads and natural erosion.
- Steel structure maintenance and renovation field: It is indispensable in the repair or renovation of damaged steel structure buildings and bridges. It can flexibly cope with welding of various shapes and positions. Even if the construction conditions are limited, it can also rely on stable performance to ensure welding quality, restore the function of old steel structures, and save reconstruction expenses.
FAQ
Q: What materials are suitable for welding with E7014 electrodes?
A: It is mainly suitable for welding various types of ordinary structural steel, such as Q235, Q345, etc. It is widely used in building steel structures, bridges, vehicle manufacturing, machinery manufacturing and other fields. It is also commonly used for the maintenance and repair welding of steel structures.
Q: Can this electrode be used for stainless steel welding?
A: E7014 electrodes are mainly designed for ordinary structural steel and are not suitable for stainless steel welding. Stainless steel welding requires the use of stainless steel electrodes of corresponding models to ensure the corrosion resistance and other properties of the weld.
Q: Can E7014 electrodes be used for overhead welding?
A: Yes. E7014 electrodes are capable of all-position welding, including flat welding, vertical welding, horizontal welding and overhead welding. The arc is stable and the operability is good, which can ensure the welding quality of each position.
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