Product Details
Customizable Diameter CO2 Welding Wire ER70S-3 Copper Coated MIG Mig Welding Steel Alloy Carbon Steel for Soldering
Product Description
ER70S-3 is a commonly used carbon steel solid wire for gas shielded arc welding.
1. Features
Excellent welding performance: stable arc, less spatter, beautiful weld formation.
Wide applicability: mainly used for CO₂ gas shielded welding, and can also be used for Ar+CO₂ mixed gas shielded welding.
Good mechanical properties: high weld strength, good toughness, and strong crack resistance.
Good deoxidation performance: contains deoxidizing elements (such as silicon and manganese), suitable for welding low carbon steel and low alloy steel.
2. Welding process
Shielding gas: pure CO₂ or mixed gas (such as 75%Ar + 25%CO₂).
Welding current: adjusted according to the thickness of the workpiece and the welding position.
Welding speed: moderate to ensure the quality of the weld.
Details Images
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| 0.8mm/1.0mm/1.2mm/1.6mm/2.0mm |
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Specifications
Basic Chemical Compositions |
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| Yield strength Rel or Rp0.2(Mpa) | | Average impact strength(J) | |
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Applications
ER70S-3 gas shielded welding wire is a kind of welding wire with excellent welding performance and wide applicability. It is mainly used for welding low carbon steel and low alloy steel. Its weld has high strength and good toughness. It is widely used in construction, machinery, automobile, shipbuilding, energy and other fields. When using it, you need to pay attention to the purity of the shielding gas and the welding process to ensure the welding quality.

Package Methods
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| 1spool/carton, 200cartons/pallet |
| 1spool/carton, 72cartons/pallet |
| 1spool/carton, 54cartons/pallet |
| 1spool/carton, 72cartons/pallet |
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Factory Show

Company Profile

Hainan Chenxiang New Materials Co., Ltd. is located in Haikou City, Hainan Province, which is an international enterprise focusing on the export of welding wire products.
Our company adheres to the concept of "quality first, customer first, innovation-oriented, integrity and win-win", provides high-quality welding wire products and quality services to global customers, and has steadily developed in the international welding wire market and is widely praised and trusted.
Our product line is rich, including carbon steel welding wire, stainless steel welding wire, aluminum alloy welding wire, welding rods and other categories, with complete specifications and models to meet the diverse needs of different customers. In terms of product quality control, it follows international standards and advanced quality management systems, and strictly tests and monitors each link to ensure the welding performance, chemical composition and mechanical strength of the welding wire, so that customers can choose with confidence.
Why Choose Us

1. High quality Adopt advanced production technology to ensure the stable performance of welding materials. Strict quality inspection system, each batch of products undergoes multiple inspection processes.
2. Wide range of products
Provide a variety of different types of welding materials to meet different welding needs. Covering a variety of specifications and materials to adapt to different welding scenarios.
3. Professional technical support
With a professional technical team, we provide welding technology consultation to customers at any time. We can provide customized welding solutions according to the specific requirements of customers.
4. Good customer service
Quickly respond to customer needs and solve customer problems in time. Provide perfect after-sales service to let customers have no worries.
5. Competitive market price
Adopt standardized procurement and production processes to save costs and ensure that product prices are in a reasonable range.
Our Certificates

Exhibitions

FAQ
Q1: What kind of company are you?
A: We are the real professional welding machines supplier, which has production team, R&D team, sales force and after-sale serviceteam. And we have our own welding robot laboratory for research and to provide free technical training.
Q2: How do you guarantee product quality?
A:We have our own welding laboratory, which not only tests all welding consumables but also provides customers with welding solutions, accumulates a large amount of data experience, and has absolute experience in product quality control.
Q3: Do you have any warranty?
A: Yes, we have. One year warranty for welding rod.
Q4: What certification do you have?
A: All of our product shave 8 countries classification societies quality certification which ensures the quality and safety. Our products are under strict quality management to ensure supreme quality.
Q5: What's the package?
A: 5kg; 15kg; 20kg as one spool.
Q6: What is delivery time/lead time ?
A: The goods will be shipped within15-30 days after the receipt of your payment.
Q7: What is your minimum order ?
A: 1080kgs.
Q8: What is your payment term ?
A:1- 30% down payment for order confirmation, 70% before shipment. 2- 100% at sight LC.
Q9: Can you send the samples for testing?
A: Yes, we can support sample, free for send Express charges pay by new client, second test sample all free.
Company Profile
Hainan Chenxiang New Materials Co., Ltd. was established in 2020
and is located in Haikou City, Hainan Province. It is an
international enterprise focusing on the export of welding wire
products.
Our company adheres to the concept of "quality first, customer
first, innovation-oriented, integrity and win-win", providing
high-quality welding wire products and quality services to global
customers, and has steadily developed in the international welding
wire market and is widely praised and trusted.
Our product line is rich, including carbon steel welding wire,
stainless steel welding wire, aluminum alloy welding wire, welding
rods and other categories, with complete specifications and models
to meet the diverse needs of different customers. In terms of
product quality control, we follow international standards and
advanced quality management systems, strictly test and monitor each
link to ensure the welding performance, chemical composition and
mechanical strength of the welding wire, so that customers can
choose with confidence.