| Type: | Flux-cored Wire |
|---|---|
| Material: | CO2 |
| Flux Containing: | Not Containing Flux |
| Slag Characteristic: | Alkaline |
| Extended Length: | 10-20mm |
| Transport Package: | Fumigated Wooden Box |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 1. Specifications
1.flux cored welding wire
2.Low diffusible hydrogen in deposited metal
3.used for welding sheet metal in all position
2.Description
LQ212 is a gas-shielded carbon steel wire for fabrication of mild and low carbon steel, steel-structure construction ,building and pressure vessel grades. This all position wire provides good welding performance with 100% CO2. It provides consistent chemistry, steady arc, low spatter and an excellent bead appearance.The welding wire is used as a filler metal or as a wire welding material for electrical conduction. In gas welding and tungsten gas shielded arc welding, the welding wire is used as filler metal; in submerged arc welding, electroslag welding and other molten electrode gas shielded arc welding, the welding wire is both filler metal.
At the same time, the welding wire is also a conductive electrode. The surface of the welding wire is not coated with anti-oxidation flux.
CO2 welding, this welding method has become one of the most important welding methods for ferrous materials.
3. Shielding gas:100% CO2
4. Approvals:
ABS, CCS, BV, NK, GL, LR , DNV
5. Chemical Composition of deposited metal (%)
|
Item |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
V |
Cu |
|
Standard |
≤0.18 |
≤1.75 |
≤0.90 |
≤0.03 |
≤0.03 |
≤0.20 |
≤0.50 |
≤0.30 |
≤0.08 |
≤0.35 |
6. Mechanical Properties Of Deposited Metal
|
Item |
Yield Point
(MPa) |
Tensile Strength
(MPa) |
Elongation
(%) |
Charpy V-notch Impact Toughness |
||
|
Test Temp. (°C) |
Impact Energy (J) |
Average (J) |
||||
|
Standard |
≥500 |
≥590 |
≥28 |
-20 |
≥116 |
|
7. Recommended Current (DC+) and Voltage Range
|
Welding position |
Dia.1.2 mm |
Dia.1.6 mm |
||||
|
Current Range |
Voltage Range |
CO2 Flow |
Current Range |
Voltage Range |
CO2 Flow |
|
|
Flat |
120~320A |
16~34V |
15~25 L/Min |
180~400A |
22~42V |
15~25 L/Min |
|
Horizontal |
120~280A |
16~29V |
15~25 L/Min |
180~400A |
22~42V |
15~25 L/Min |
|
Overhead |
120~240A |
16~28V |
15~25 L/Min |
|
|
|
|
Vertical Up |
120~240A |
16~27V |
15~25 L/Min |
180~260A |
23~30V |
15~25 L/Min |
|
Vertical Down |
120~260A |
16~29V |
15~25 L/Min |
180~260A |
23~30V |
15~25 L/Min |
8. available size:
0.8mm/ 0.9mm/ 1.0mm/ 1.2mm/ 1.6mm
9,advantage:
1) Strong adaptability for welding all kinds of steel materials. It is extremely convenient and easy to adjust the composition and proportion of the flux, and can provide the required chemical composition of the weld.
2) The process performance is good, the welding seam is beautifully formed. The gas and slag joint protection is adopted to obtain a good shape. The arc stabilizer is added to stabilize the arc and the droplet transition is uniform.
3) Fast deposition speed and high production efficiency Under the same welding current, the current density of the flux cored wire is large and the melting speed is fast. Its deposition rate is about 85% -90%, and the productivity is about 3-5 times higher than that of the electrode arc welding.
4) All-position welding can be performed with a large welding current.
10,Types of:
LQ122, LQ172, LQ212, LQ337, LQ423, LQ439, LQ451, LQ537, LQ582, LQ585, LQ605, LQ621, LQ666, LQ707, etc. (general diameter 1.2mm-1.6mm)
Packaging & Shipping
|
PackagingDetails: |
Products are well packed and clear labeled according to the regulations and customer's requests. |
| Delivery Detail: | 7-15days after receiving deposit |
1.Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
FAQ
1. If we travel to China to checking your facility, are you welcome?
Of course, why not?
we will provide the whole accompany from you landing in China.
Only Give us a call before your arrive.
We will pick up you from the airport, living in our company's hotel, and driving by car take you visiting our company.
Warm Welcome!
2. How many sales person in your team?
present 8 sales, but more hands help in work, total team is 20+ workers.
So do not worry, not the one person company.
3. How Many Years of your company working in this industry?
We are 20+ years, from last century.
Expanding the market, and cultivate our techniques, two ways all in work together.
4. Could you show me some photos of your producing working?
here, following is our working plant, all is same when you come to China to audit.
Suppliers with verified business licenses
Audited Supplier 
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