Welding
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- Min Order Qty:
- 10 Metric Tons m.t.
- Supply Capability:
- 27.77 Metric Tons per Day m.t./month
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Welding
1.Green to celadon
2.Size:7-20 meshes
3.Application:Reinforced the electroslag pressure welding for vertical rebar
4.MOQ:22MT
Welding
1.It is a type of Mid-Mn High-Si Low-F smelting flux.
2.Green to celadon with the of 7-20 meshes. It is like transparent vitreous.
3.Application: particularly used in the electroslag pressure welding for vertical rebar.
4.Advantage:It's easy to start arc, to build slag pool, and to slag off. The process of electroslag is stable. What's more, the surface is bright and its fore rate is high.
5.Chemical composition:
MnO+CaO | SiO2+Al2O3 | FeO | S | P |
22-35 | 30-35 | ≤1.0 | ≤0.06 | ≤0.05 |
6.Guaranteed Value:
Certificate Specifications |
Limit Tension
(KN) |
Ultimate Strength
(N/mm2) |
Broken Position
(mm) | Fracture Characteristics |
Φ25 II degree | 280 | 570 | 75 | tensility |
7.Cautions:
Before the construction of reinforced do try to pull parts used to determine the best parameters.
Reinforced fluctuation concentric, two plane to level off.
Should not dirt, grease joint and high corrosion.
Flux should not in the rain, H2O ≤0.1%
The power supply voltage change should adjust welding standard.
- Q:Why is flux etching copper plate?
- May be afraid of tin line will break when it?
- Q:Is carbon dioxide gas shielded welding wire a flux cored wire?What is the explanation of solid cored wire?.
- Two wire wire flux is fierce treasure is carbon dioxide wire surface is anti rust paint
- Q:50 degrees with a tin lead to lead-free flux will be much artificial dip temperature effect, tin and not waste materials
- The temperature is controlled at about 280 degrees. Help, choose good activity will not waste materials.
- Q:What is sintered flux?
- Sintered flux refers to third substances used to reduce the interfacial tension between the base metal and the filler metal.Sintered flux is a granular welding material. When welding, it can melt to form molten slag and gas, which can protect and metallurgical molten pool. A substance that is capable of melting to form molten slag and gases when welding and to protect and treat molten metals. Submerged arc welding flux for submerged arc welding.Extension of knowledge point:The functional part of the sintered flux can be divided into three:1. Remove the oxide of welding surface, reduce the melting point and surface tension of solder, and reach the brazing temperature as soon as possible;2. Protect the weld metal from the harmful gases in the surrounding air when it is in liquid state;3 make the liquid solder have proper flow velocity to fill the brazing seam.
- Q:Is there a shelf life for submerged arc welding flux?
- Yes, it has something to do with packing and storage conditions
- Q:What is the density of the soldering flux?
- The flux density is an important index to control the flux for welding, the welding PCB surface should be coated with flux, in order to ensure the process effectively, must strictly control the flux density.Soldering flux is an auxiliary material that must be used in welding. An active substance that removes the oxide of solder and the surface of the base metal and enables the surface to achieve the necessary cleanliness. It can prevent the surface re oxidation during welding, reduce the surface tension of solder and improve the welding performance. Soldering flux is usually a mixture of rosin as the main component. It is an auxiliary material to ensure the smooth progress of welding process. Welding is the main process of electronic assembly, and soldering flux is the auxiliary material used in welding.
- Q:What subjects does the flux belong to in the accounting voucher?
- Auxiliary production cost
- Q:Apply to the welding of the copper plate. When there is no soldering flux, the welding pile will appear, and what flux can be used to solve this problem.
- It's OK to weld it with rosin ribs
- Q:Can Q345E and Q345B be soldered together? What flux and wire are used?
- Yes, these two materials are of an intensity grade. But the ingredients are different from the S and P impuritiesIf you use carbon dioxide gas protection, choose the wire for: ER50-6 (this is the national standard), with carbon dioxide gas or 80% argon +20% carbon dioxide;If the use of submerged arc welding wire H10Mn2+ flux: HJ431 or H10Mn2SiA + - SJ101. before a combined welding process better, forming slag removal are better, but as a combination of mechanical properties after, but after a combined welding process slightly worse than the former one but the mechanical properties are a good mechanical properties, including the main difference is the low temperature impact toughness, after a is better than the former.
- Q:Rosin is an insulator. Why is rosin used as a soldering flux in industry? Doesn't that lead to electricity in the wire? When the teacher taught me, he always coated the wires with a layer of rosin, coated with a tin of solder, and soldered the wires to the circuit board with solder. In this way, the rosin on the head does not conduct electricity, will it not affect the circuit?
- Rosin is used as flux because rosin contains organic acids such as rosin and acid, but rosin melts and floats on the surface of the metal and does not cause insulation.Rosin flux removing the oxide layer, which is the first reaction of rosin, the main ingredients of rosin acid (Abietic Acid) and heterogeneous diterpene acid (Isomeric diterpene acids), when the heating flux after reaction with copper oxide, copper abiet (Copper abiet), is a green transparent material, easy to dissolve the unreacted rosin. Together with rosin is removed, even if there is residual, no corrosion of metal surfaces.In addition to removing the oxide, the rosin also prevents metal oxidation. After melting, the utility model floats on the surface of the solder to form an isolation layer, thereby preventing the oxidation of the welding surface, reducing the surface tension and increasing the fluidity of the solder.
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1. Manufacturer Overview |
|
|---|---|
| Location | Shandong,China |
| Year Established | 2003 |
| Annual Output Value | Above US$100 Million |
| Main Markets | |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | QINGDAO PORT |
| Export Percentage | 81% - 90% |
| No.of Employees in Trade Department | 3-5 People |
| Language Spoken: | English, Chinese |
| b)Factory Information | |
| Factory Size: | 50,000-100,000 square meters |
| No. of Production Lines | 3 |
| Contract Manufacturing | OEM Service Offered Design Service Offered |
| Product Price Range | Average |
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Welding
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Metric Tons m.t.
- Supply Capability:
- 27.77 Metric Tons per Day 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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