What is the minimum order quantity (MOQ) and delivery time?

The MOQ is 10MT. Delivery is generally 5-10 days if in stock, or 15-20 days if not in stock, depending on quantity.

Does the supplier offer OEM services and free samples?

Yes, OEM services are accepted, and free samples are available for testing.

What are the common wire diameters for sheet metal welding?

The most common sizes for welding sheet metal are 0.35 and 0.45 inches.

Er70s-6 TIG Copper Welding Wire

Name: Er70s-6 TIG Copper Welding Wire
Brand: SHANDONG SZESHANG WELDING MATERIALS CO., LTD.
SKU: 768926492

Shandong, ChinaSHANDONG SZESHANG WELDING MATERIALS CO., LTD.

US$800.00-1,200.00

20 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

CO2 Gas Shielded Welding Wire

Material

Copper / Copper Alloy

Model NO.

ER70S-6

Flux Containing

Not Containing Flux

Slag Characteristic

Acidic

Extended Length

10-20mm

Weight

1kg,2.5kg,5kg,15kg,20kg

Application

Welding Construction

Sample

Free

Color

Copper Coated

OEM

Spool

Plastic(Black), Metal

Feature

Stable Feasibility

Typee

Solid Gas Shield

Package

Caron, Drum

Raw Material

Qing Steel

Wire Type

MIG TIG

Transport Package

D200& D270& D300 Plastic Spool+Box+Pallet

Specification

0.8 mm -1.6mm

Trademark

SZESHANG

Origin

Dezhou, Shandong, China

HS Code

72292000

Production Capacity

4000ton/Month

Key features

Low Hydrogen & Crack Resistance: Very low hydrogen and nitrogen content ensures excellent crack-resistance and little deformation.

Wide Applicability: Suitable for welding thin, medium, and thick plates including shipbuilding and pressure vessels.

Stable Feasibility: Good welding seams with less spatters and excellent process properties using CO2 or mixed gas.

Multiple Certification: Conforms to GB/T, DIN, JIS, AWS, BS, EN standards and holds CE, ISO, ABS, GL, BV, etc.

Flexible Packaging: Available in 1kg-20kg spools or 100kg-350kg drums with anti-tarnish and desiccant protection.

OEM & Customization: Accepts OEM services with customizable weight, spool type, and packaging options.

Fast Delivery: 5-10 days for stock items; 15-20 days for non-stock items based on quantity.

Cost Effective: Low welding costs with high productivity and low electricity consumption.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

SHANDONG SZESHANG WELDING MATERIALS CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤10.64h

AI-Powered supplier vetting

SummaryThe supplier is a metal-products and industrial-equipment business with broad product sales coverage, including metal chains, wire ropes, cutting and welding equipment, metal materials, alloys, mechanical and electrical equipment, building materials, and paper. It reports multiple management, environmental, occupational safety, automotive, and product certifications. The supplier demonstrates broad customization and ODM/OEM capabilities, documented inspection and corrective-action procedures, inventory capacity, and stated lead times within 15 working days in both peak and off-season periods. Export activity represents 41%–50% of total sales, and the supplier has self-operated import/export rights. However, it reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branch, agent, or showroom, no offline trade-show participation, no available SDK, and no new product development in the past year. Financial information is insufficient for assessing credibility,...

Supplier typeThe supplier operates as a manufacturer-oriented industrial products business covering metal chains, wire ropes, cutting and welding equipment, metal materials, alloys, mechanical and electrical equipment, building materials, and paper. It has self-operated import/export rights and exports 41%–50% of total sales, but reports no overseas agents or branches and serves zero stated overseas-service countries.

CertificationsThe supplier reports ISO 9001, ISO 14001, ISO 45001, IATF 16949, ABS, CCS, dB, TUV/CE, SGS, DCMM, 5G factory, and informatization-industrialization management certifications or recognitions. These stated certifications indicate broad coverage of quality, environmental, occupational safety, automotive, and product compliance areas.

After-Sales capabilityThe supplier has documented procedures and records for complaint handling and corrective/preventive actions, quality assurance, inventory service, and stated service quotation terms. However, it lacks overseas warehouses, showrooms, agents, and branches, which limits local overseas support; the evidence still confirms formal service-management capability.

Production capacityThe supplier reports in-stock capacity, written and followed supplier-assessment procedures, standardized finished-product inspection, quality assurance, and lead times within 15 working days in both peak and off-season periods. A material limitation is the absence of a valid manufacturing-capacity contract with its related subcontractors, creating uncertainty regarding subcontracted production control.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services, including OEM for well-known brands. These statements provide clear evidence of broad customization capability.

Product Q&A

Q:What are the main characteristics of ER70S-6 welding wire?

It features low welding costs, high productivity, low electricity consumption, easy operation, all-position welding capability, very low hydrogen content, excellent crack-resistance, and little deformation after welding.

Q:What gases are suitable for welding with this wire?

It is suitable for 100% CO2 and Argon & CO2 mixed gas protective welding.

Q:What types of materials can be welded with this wire?

It is used for ship building steel (A, B, D, E, A36, D36, E36), equivalent mild steel, 550 Mpa grade mild alloy steel, container building, construction machines, railway construction, and pressure vessels.

Q:What standards and certifications does this product conform to?

It conforms to GB/T ER50-6, DIN SG2, JIS YGW12, AWS ER70S-6, BS A18, and EN G3Si1. Certifications include ABS, ISO, CE, GL, BV, NK, LR, CCS, TUV, DB, and ROHS.

Q:What are the available packaging and weight options?

Options include 1kg, 2.5kg, 5kg, 15kg, 20kg on plastic or metal spools, and 100kg, 250kg, or 350kg per drum. Packaging includes anti-tarnish paper and silica-gel desiccant.