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ER70S-6

ER70S-6

Home /  Products /  Welding wire /  ER70S-6

TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support

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TKweld presents a high-quality carbon steel MIG/MAG welding wire designed for reliable, consistent performance in a wide range of welding applications. Our ER70S-6 welding wire is manufactured to meet AWS standards and is available in popular diameters 0.8 mm, 0.9 mm, 1.0 mm, 1.2 mm, and 1.6 mm. It is ideal for both industrial and workshop use, providing stable arc characteristics, smooth feeding, and excellent mechanical properties. TKweld’s commitment to quality ensures each spool delivers dependable results every time.

 

Product Features and Benefits

- Premium Grade Carbon Steel: TKweld’s ER70S-6 wire is made from carefully selected carbon steel, offering good tensile strength, ductility, and toughness. It is suitable for welding low and medium carbon steels, giving welds that stand up to everyday stresses.

- AWS ER70S-6 Chemistry: Formulated to meet AWS ER70S-6 specifications, this wire contains Deoxidizers such as manganese and silicon. These Deoxidizers improve weldable feature, reduce porosity, and produce clean, strong welds even with mildly rusted or dirty base metals.

- Smooth Feedability: The wire’s consistent diameter and precise surface finish ensure smooth feeding through MIG torches and wire feeders. This reduces bird-nesting and downtime, making it a reliable choice for continuous production and long welding runs.

- Stable Arc and Low Spatter: TKweld ER70S-6 provides a stable, controllable arc with minimal spatter. The result is a cleaner work environment, less post-weld cleanup, and improved welding efficiency.

- Excellent Weld Bead Appearance: Welds made with this wire display uniform bead profiles, good wetting, and strong fusion. The finished welds are aesthetically pleasing, making the wire suitable for visible joints and structural work.

- Wide Diameter Range: Available in 0.8 mm, 0.9 mm, 1.0 mm, 1.2 mm, and 1.6 mm, TKweld offers options to match a variety of welding machines, settings, and applications. Pick the appropriate diameter for the material thickness and current capacity you need.

- OEM Customized Support: TKweld supports OEM customers with customized wire specifications, spool sizes, and packaging options. Whether you need private labeling, specific spool diameters, or tailor-made alloys, TKweld can accommodate bulk and custom orders.

- Consistent Quality Control: Each batch is produced under strict quality control procedures to ensure uniform chemical composition, mechanical properties, and dimensional accuracy. This consistency helps reduce rework and maintain production schedules.

- Good Mechanical Properties: Weld deposits made with TKweld’s ER70S-6 exhibit reliable tensile strength, yield strength, and elongation, making them suitable for structural applications, automotive parts, and general fabrication.

- Cost-Effective Performance: Offering strong weld properties at a competitive price, TKweld’s ER70S-6 wire provides excellent value for manufacturers, fabricators, and hobbyists who need dependable welding consumables.

 

Applications

TKweld’s ER70S-6 MIG/MAG welding wire is suitable for a broad range of applications:

- General fabrication and structural steel work

- Automotive repair and manufacturing

- Heavy machinery and equipment fabrication

- Shipbuilding and offshore structures (where carbon steel is used)

- Pipeline and tubing fabrication (with compatible steels)

- Maintenance and repair operations in factories and workshops

- Metal furniture and frame production

- Agricultural and construction equipment welding                  

 

Usage Recommendations

- Machine Compatibility: The wire is compatible with MIG/MAG welding equipment designed for solid carbon steel wires. Use appropriate contact tips, liners, and drive rolls for each diameter to ensure smooth feeding.

- Shielding Gas: For best results, use a common shielding gas mix such as 75% Argon / 25% CO2 or CO2 for short-circuit and spray transfer modes, depending on your welding parameters and joint design.

- Welding Parameters: Adjust voltage, wire feed speed, and travel speed according to the wire diameter and base metal thickness. Follow equipment manufacturer guidelines and perform test welds to dial in optimal settings.

- Surface Condition: Although ER70S-6 is tolerant of minor surface contaminants due to its Deoxidizers, cleaner surfaces yield better weld quality. Remove heavy rust, paint, oil, and thick scale for best results.

- Storage: Store spools in a dry environment and keep them sealed when not in use to avoid moisture pickup. Proper storage extends wire life and maintains optimal welding performance.

 

Packaging and Supply Options

TKweld offers flexible packaging and supply options to meet the needs of small shops and large manufacturers alike:

- Spool sizes: Small spools for workshops and large coils for industrial use.

- Weight options: Various spool weights to suit consumption rates and inventory preferences.

- Custom labeling: OEM custom branding and product labeling available for bulk orders.

- Export-ready packaging: Secure, protective packaging for safe transport and handling during shipping.

 

Quality Assurance

TKweld employs rigorous testing and inspection processes to ensure every spool meets performance standards. Chemical composition, mechanical testing, and dimensional checks are part of our standard quality protocol. Customers can rely on consistent product performance backed by technical support and responsive customer service.

 

Why Choose TKweld’s ER70S-6?

- Trusted brand with a focus on quality and consistency

- Wide diameter selection to match multiple welding needs

- Smooth feeding, stable arc, and minimal spatter for efficient welding

- OEM customization and flexible packaging options

- Cost-effective performance for production and repair work

 

TKweld’s ER70S-6 welding wire is a dependable choice for fabricators, repair shops, and manufacturers who need a consistent, high-performing carbon steel MIG/MAG wire. With a commitment to quality and customer support, TKweld delivers welding consumables that help professionals get the job done right every time



Product Description

TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support factory
1> Low spatter
2> Easy to weld
3> Porosity free  
4> High Feedability
5> Good bead appearance
6> Feeds well into all welding machines
7> Flows nicely, no feed issues, and has no tangle
TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support details
Chemical composition of the welding wire (mass fraction) %
Items
C
Mn
Si
S
P
Standard Value
0.06-0.15
1.40 -1.85
0.80 -1.15
≤0.025
≤0.025
Case of Value
0.08
1.50
0.89
0.012
0.013
Items
Ni
Cr
Mo
V
Cu
Standard Value
≤0.15
≤0.15
≤0.15
≤0.03
≤0.50
Case of Value
0.03
0.02
0.002
0.003
0.11
X-ray Radiographic Inspection: Level Ⅱ
Mechanical properties of deposited metal: CO2
Items
 Tensile Strength 
    Rm/MPa
Yield Strength Rel/Rp0.2 MPa
Elongation
A/%

Charpy V-notch impact energy
KV2(J)-30℃

Standard Value
≥500
≥420
≥22
≥27
Case of Value
560
450
26
108
Welding reference current: DC +
Welding wire diameter - mm
0.8
1.0
1.2
1.6
Welding current - A
50 - 180
70 - 230
80 - 350
120 - 500
TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support supplier
1. Packed in a moisture-resistant film for protection
2. Easy to weld, it is an excellent general purpose welding wire
3. Suitable for single pass and multi pass welding, all positions. Smooth arc action, High Feedability,
4. Solid Core Wire has high combination of manganese and silicon Deoxidizers, permitting higher welding currents. workpiece on high welding current won’t burn through
Company Profile
TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support factory
Shanghai Fengling Company, founded in 2000, is a company focusing on professional services in the welding industry. It mainly provides customers with integrated services of welding materials, welding equipment, welding automatic production lines and welding process research and development. Provide technology and services for many landmark projects and well-known enterprises, cooperation projects include (Shanghai Center, Hongqiao Transportation Hub, Jin Mao Tower, China National World Expo, National Convention and Exhibition Center, Scientist Building, etc.), cooperative enterprises (Shanghai Construction Group, MCC Steel Group), more than 20 years of accumulated very rich and valuable professional service experience. Our company has a high-quality welding technology central laboratory, with its own brand TKweld and welding robot TKrobot. At the same time, it cooperates with the world's well-known welding power supply and welding robot brands, welding power supply includes(Lincoln of USA, SAFRA of France, Kemppi of Finland, ESAB of Sweden, OTC of Japan, Panasonic, China Aotai, Megmeet, etc.), and welding robots have four major families in the world (Fanuc, Yaskawa, Kuka, ABB, etc.). FengLing aspires to become an integrated professional technical service company with great influence in the welding industry

TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support manufacture
We have a strong welding consumables market supply chain, where you can find any welding consumables  and equipment you need. Our team is at your service throughout the process, supplying you with the best quality products
TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support details
All of our products have 8 countries classification societies quality certification(ABS, CCS, DNV, BV, RINA, NK, GL, LR) which ensures the quality and safety
TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support details
Smooth arc action, High Feedability, Easy to weld and suitable for robots welding
TKweld Brand Hot Sale Carbon Steel MIG Mag Soldering AWS ER70s-6 Welding Wire 0.8 0.9 1.0 1.2 1.6 MIG Mag OEM Customized Support supplier
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 service team. 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: 500kgs


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

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