
submerged arc welding wire
Brand Name: Ocean Welding
Sample: For free
Quality:High Quality
MOQ:5 tons
item: submerged arc welding wire
Quick Details EM12K Submerged Wire
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EM12K Submerged Wire |
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- Submerged arc welding wire has excellent welding and mechanical properties,such,as stable arc,strong removability of slag,good welding seam,high depositing efficiency etc.It is mainly used forpress ure vessel,heavy-duty machinery, pipes, transportation, machinery, ship, etc.
- EM12K is a carbon steel medium manganese submerged arc welding wire. With the corresponding flux, the deposited metal has the characteristics of beautiful appearance, excellent low temperature impact toughness, etc.
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Product |
Typical Mechanical properties of deposited metal |
Chemical composition of deposited metal(%) |
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Yield Strength MPa |
Tensile Strength MPa |
Elongation (%) |
Impact Value J(℃) |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
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EM12K |
560 |
510 |
28.0 |
57/20 |
0.07 |
0.25 |
1.10 |
0.016 |
0.015 |
0.03 |
0.02 |
0.05 |
Packing detailed:25kgs per spool; 1 ton per pallet
Delivery port: Ningbo; Shanghai;Yiwu
MOQ:5 Tons
Delivery time: 30 years
Core advantages


✅ Excellent welding performance: stable arc, less spatter, easy removal of slag after welding, reducing subsequent processing costs
✅ Excellent low-temperature toughness: -20℃ impact value reaches 80J, far exceeding the 27J required by industry standards
✅ Efficient welding capacity: supports automated welding, with a deposition rate of up to 15kg/h, which is 20% more productive than traditional welding wire
✅ Excellent surface quality: uniform copper coating, smooth wire feeding, and stable and reliable welding process
✅ Outstanding cost-effectiveness: high cost-effectiveness, suitable for large-scale industrial production applications
Company
We are Hangzhou Lin'an Dayang Welding Material Co.,Ltd, which specialized in making and exporting welding wires for about 20 years, We offer all kinds of welding electrodes and welding wires, EM12K Submerged Arc Welding Wire With High Quality, we are confident about our product quality cause we have 20 years export experience and our long term cooperation customer, pls contact us if you have interest in our company and products.

EM12K Submerged Wire Application
EM12K Submerged Arc Welding Wire With High Quality, is different with other welding wires,Applicable for single pass and multi-pass welding of carbon steel and 500 MPa grade low alloy steel and is widely used in such fields as automobile industry, construction machinery manufacturing, ship building, metallurgical and mining equipment manufacturing, bridge building, petrochemical industry and pressure vessel manufacturing, etc. Also applicable for high-speed welding of sheets and pipeline steel.
Why choose our EM12K
✅ 20 years of professional experience: focusing on the production and export of welding materials, serving 50+ countries around the world
✅ Strict quality control: 12 inspection processes from raw materials to finished products to ensure that each batch of products meets the standards
✅ Authoritative certification: AWS A5.17, ISO 9001, CE certification
✅ Customized service: special specifications and packaging can be provided according to customer needs
✅ Fast delivery: regular specifications are shipped within 7 days, and urgent orders are supported\
Ordering Information
📦 Minimum Order Quantity: 5 tons
🚚 Delivery Time: 7-15 days
📄 Payment Method: T/T, L/C
📩 Sample Policy: 1kg free sample, freight to be paid
FAQ
Q: What materials are suitable for welding with EM12K submerged arc welding wire?
A: EM12K is mainly suitable for welding carbon steel (such as Q235, Q345) and 500MPa low alloy steel (such as 16Mn), and is widely used in pressure vessels, shipbuilding, bridge construction and other fields. With different fluxes, it can weld standard steels such as ASTM A537 and A283.
Q: Does this welding wire support automated welding?
A: Yes, EM12K is designed for automated/semi-automatic submerged arc welding, with excellent wire feeding stability and arc characteristics. It can be used with efficient processes such as double wire welding and narrow gap welding. The deposition rate is up to 15kg/h, which is 300% more efficient than manual welding.
Q: How to ensure low-temperature impact toughness?
A: The typical value of the impact absorption energy (Akv) of EM12K weld metal at -20℃ is 80J, far exceeding the standard requirement of 27J, and is suitable for steel structure welding in cold areas.
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