0.6mm to 1.6mm CO2 gas shield arc Welding Wire ER70S-6 copper coated welding wire Solid SG2 welding wire

  • 3 - 6 Tons
  • >=7 Tons
For Material Type:
Steel Mild Steel low alloy steel carbon steel
Customized logo (Min. Order: 5 Tons)
Customized packaging (Min. Order: 5 Tons)


Graphic customization (Min. Order: 5 Tons) Less
$0.10 /Ton | 1 Ton (Min. Order) | Buy Samples
Report Suspicious Activity
Quick Details
Place of Origin:
Brand Name:
OEM mig welding wire ER70S-6
Model Number:
ER70S-6 mig welding wire
Carbon steel, Low carbon steel
0.6mm, 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm
Melting Point:
low carbon steel
Flux Content:
Mig welding wire package:
ABS spool, steel spool, or in drum
Used for:
Mig or Mag welding
Size for welding wire:
0.6mm, 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm
ABS spool diameter:
100mm, 200mm, 270mm, 300mm
Competitive price with high quality
Supply Ability
Supply Ability:
5000 Ton/Tons per Month 5000tons mig welding wire is average quantity
Packaging & Delivery
Packaging Details
For mig welding wire ER70S-6 ,each spool is heatshrinked, then packed into a carton. 1.08 tons in a pallet.
Or 250kgs mig welding wire in a drum.
Shanghai or Ningbo
Picture Example:
Product Description
Product advantages:
ER70s-6 can be used for CO2+Ar solid welding wire or CO2 solid welding wire.
Our products are well-known for the excellent welding technological properties, stable arc, less spatter, a higher deposition efficiency and being suitable for all positions.
Also, our products have passed many international certifications, including ABS, CE, DB, VD, LR, ISO and we are the first factory in China who gets the certificate SG3 for TUV approval.
Oversea reputation:
Thanks to our high-quality products and services, we have established long-term cooperation with many customers, including world's top 500 enterprises (e.g. LG, Ford), and have covered more than 40 countries and regions.
This welding wire is widely used in ships, cars, heavy-duty machines, pressure vessel industry, and is especially suitable for welding low carbon structural steel and low alloy steel.
Technical data

Chemical composition

Noted: (%) Accord with GB/T8110-95

Typical mechanical properties of deposited metal

Noted: Accord with GB/T8110-95
Sizes of wire: Diameter Φ(mm)0.6,0.8,0.9,1.0,1.2,1.6
Yield point  Mpa
Tensile Strength  Mpa
Elongation %
Impact Value KCV (J/cm2)

Diameter of Wire & Reference Current (DC+):

Noted: Accord with GB/T8110-95
F Current (A)
Please be noted
The wires must be kept in dry.
Open the package  only when welding to avoid rusting.
Before welding, please clean oil, rust, water, etc. from the work piece.
Product packaging
Packing details:
The standard packing is that 15kgs in a black plastic spool (spool's diameter is 270mm), we also offer spool D300 and steel spool
Then, we put desiccant and wrap the wire by anti-rust paper, then heat shrink the spool to keep moisture away during storage, then seal the box for each spool.
Finally, 72 boxes in a ply-wood pallet to make sure it keeps well during long distance transportation. The size for the pallet is 1060*860*800mm, Net weight for one pallet is 1.08T.

To keep the welding wire dry and rust free, we always follow the detailed packing steps strictly:

1. Precisely layer on each spool.
2. Wrap the mig welding wire by a piece of anti-rusty paper.
3. Add the anti-rusty paper in the inner ring of spool to facilitate grabbing and use.
4. Put a small bag moisture proof agent into it and heat shrink the spool.
Why Choose Us

Manufacturing and testing

We have won the first place in comprehensive evaluation in China welding wire industry self-test for four consecutive years. 

We always attach great importance to technological development, devote  urselves to environmental protection and improve the level of industrialization year by year.

Factory visiting is welcome!


We participate in different exhibitions every year, including AWS Welding Show and ESSEN Show. 

Looking forward to meeting you there as well!
Company Profile
We, Wenzhou Chiefstone C&T Co., Ltd., also known as Sinoweld Manufacturer and Exporter, is a specialized welding products manufacturer in China. Except for our own products, we have very close and long-term relationship with lots of leading welding products manufacturers in China, which allows us to provide the one-stop service for the majority of welding products.

Our products possess superior quality in compliance with European standard but gives Chinese competitive price. Also, our one-stop shopping service will significantly reduce the time and cost of our customers. We can give the best choice for your demand of welding products. Thus, our company is highly acclaimed in the global market.

In the past over 15 years, we have accumulated valuable experience in producing and exporting welding products. We always help our customer to develop whole series of welding products which are fit for their market. This high-quality service makes our company develop fast with an annual sales volume of more than 10 million dollars.

Hope you would be one of our valued customers soon!

Except for welding wire, we also provide all kinds of welding products, such as welding machines, air plasma cutting machines, welding or cutting torches, safety supplies, welding consumable materials.
Q1. Will you deliver the right goods as ordered? How can I trust you?
A: We are a member of Alibaba Trade Assurance which is a new service provided by Alibaba, safeguarding buyer's payment to suppliers to ensure suppliers fulfill their obligations regarding order delivery and product quality. If any different with the contact, customer can get refund from Alibaba.

Q2: What’s the delivery time? Do you have products in stock?
A: The number of stock depends on the demands. After receiving the deposit we will get your goods ready as soon as possible. The delivery time for urgent order is negotiable.

Q3: Could I visit the factory?
A: Yes, please contact us in advance to make an appointment.

Q4: Could I get any sample?
A: Yes, we provide free sample under 3kg because we are confident for the product of our quality!