Can I mix different items in one container?

Yes, different types and diameters of welding wires can be mixed in a single container.

How should the welding wire be stored?

Store in a dry environment and keep sealed until use. Clean oil, rust, and water from the workpiece before welding.

What diameters and weights are available?

Diameters range from 0.6mm to 2.0mm. Spool weights include 1, 5, 15, 18, 20, 250, 300, and 350kg. Drums and pay-offs are also available.

What is the lead time for orders?

Standard orders take 15-25 days after payment. Sample orders via express delivery are shorter.

What welding positions are supported?

All positions are supported: flat, horizontal, vertical (up/down), and overhead.

Can the chemistry be customized?

Yes, for some grades (C, Mn, Si), customization requires MOQ and technical consultation with engineering.

Is third-party inspection available?

Yes, inspections by agencies like SGS or BV are available upon request, typically for orders over 5 tons.

What is the warranty period?

There is a 12-month shelf life for dry, unopened products. Quality defects are covered by replacement or refund, varying by grade.

Is the wire suitable for robotic or automatic welding?

Yes, it features a stable arc, consistent feeding, and low spatter, making it ideal for semi-auto and robotic GMAW.

Carbon Steel Wires Er70s-6 Er50-6 Solid MIG Welding Wire for CO2 Gas Shielding

Name: Carbon Steel Wires Er70s-6 Er50-6 Solid MIG Welding Wire for CO2 Gas Shielding
Brand: Jiangyin Yifa Metal Technology Co., Ltd.
SKU: 2167884892

Jiangsu, ChinaJiangyin Yifa Metal Technology Co., Ltd.

US$1.50

10 kg

Product specifications

Diameter

Sample price:US$1.50/kg.Request sample

Product profile

Customization

Available

Type

Flux-cored Wire

Material

Mild Steel / Low Carbon Steel / Carbon Steel

Model NO.

CO2 Gas Shielding Welding Wire

Flux Containing

Not Containing Flux

Slag Characteristic

Acidic

Extended Length

10-20mm

Name

Er70s-6 Low Carbon Steel CO2 Gas Shielding Welding

Special Use

0.6mm 0.8mm 0.9mm 1.0mm 1.2mm, 1.6mm

Model No.

Er70s-6 / Er50-6 / Sg2

Spool Size

D100/D200/D270/D300/K300

Grade

Aws / GB / JIS / DIN

Weight Per Spool

5kg / 15kg / 20kg / 250kg / 350kg

Copper Coating

Copper-Coated / Yes / Silver

Shielding Gas

100% CO2 / 80% Ar + 20% CO2

Application

Springs, Precision Wire Forms,, Control Cable Core

Packaging

Carton + Pallet; Water-Proof Paper + Anti-Rust Pap

Tensile Strength

≥500 MPa (Er70s-6)

Weld Position

All Positions (H/V/Oh/F) / Flat Welding, Horizonta

C Content (Er70s-6)

0.06~0.15

Certification / Approval

CE, ISO 9001, ABS, CCS, Dnv, Lr, BV, Gl, Nk, Kr, C

Processing Service

Bending, Welding, Punching, Decoiling, Cutting

Transport Package

Standard Seaworthy Export Packing

Specification

0.6 ~ 1.2mm

Trademark

Origin

China

HS Code

7229200000

Production Capacity

50000 Tons Per Year

Key features

Versatile Welding Positions: Suitable for all positions including flat, horizontal, vertical, and overhead.

Wide Certification Coverage: Certified by ISO 9001, CE, ABS, DNV, LR, BV, and other international standards.

Customizable Specifications: Diameters from 0.6mm to 2.0mm and spool weights from 1kg to 350kg available.

Excellent Flexibility: Smooth feeding and easy handling with minimal spatter for consistent quality.

Free Sample Availability: Free samples provided excluding shipping costs with negotiable quantities.

Comprehensive MTC Support: Material Test Certificates provided with each batch showing chemical and mechanical properties.

Company profile

Importers and ExportersQuality AssuranceR&D CapabilitiesProduct Certification

Jiangyin Yifa Metal Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.50h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, and multiple customization options. It has one R&D engineer, but no quality-control testing equipment, no new products reported in the past year, and no SDK. Service coverage includes debugging, maintenance, repair, training, and equipment installation in Egypt, while overseas agents, branches, warehouses, showrooms, and offline trade-show participation are absent. CE certification and regular fire drills are reported, but no factory environmental impact assessment report is available. Quality and service processes are incompletely documented, and the provided financial information is inconsistent, so financial credibility cannot be determined. No customer cases are provided.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and provides 3D software design services. Its technical engineer confirms customer requirements, designs new products, and supports production and after-sales service.

CertificationsCE certification is reported, and the company conducted regular fire drills during the past year. However, it lacks a factory environmental impact assessment report, so the evidence supports certification but not comprehensive sustainability compliance.

After-Sales capabilityThe supplier provides technical support for after-sales service and lists debugging, maintenance, repair, training, and equipment installation services in Egypt. However, complaint handling and corrective/preventive-action processes have no written procedures or records, limiting evidence of a controlled service system.

R&D capabilityThe supplier offers R&D-supported design, ODM, and technical engineering services. Nevertheless, it reports no new product in the past year and no available SDK, while its R&D team consists of one engineer, indicating limited demonstrated innovation output.

Production capacityThe supplier has in-stock service capacity and provides technical support related to production, but it reports zero quality-control test equipment and no valid manufacturing-capacity contract with related subcontractors. Finished-product inspection follows instructions without written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This provides direct evidence of broad customization capability.

Product Q&A

Q:What is the difference between ER70S-6 and ER70S-3?

ER70S-6 has higher Mn/Si for stronger deoxidation, suitable for light rust or mill scale. ER70S-3 is purer, intended for clean metals and smoother welds.

Q:Can I use pure CO2 for shielding gas?

Yes, 100% CO2 works. However, 80% Ar + 20% CO2 provides less spatter and a better bead appearance.

Q:Are free samples available?

Yes, free samples are available (shipping costs excluded). The quantity is negotiable.

Q:What is the Minimum Order Quantity (MOQ)?

The standard MOQ is 1 ton. Sample orders under 1 ton are accepted.

Q:Do you offer OEM/ODM services?

Yes, we offer custom branding on spools, cartons, and pallets, including logo printing for full container loads.