What is the lead time for production?

The lead time is one month for both peak season and off-season.

Does the product come with a warranty?

The product undergoes 100% visual and function inspection to ensure quality, with traceable raw materials.

ER309L CO2 Welding Wire for Enhanced Joint Strength

Name: ER309L CO2 Welding Wire for Enhanced Joint Strength
Brand: JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD.
SKU: 2218426645

Jiangsu, ChinaJIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD.

US$3.50

100 kg

Product profile

Customization

Available

Type

Rolling Wire

Material

CO2

Model NO.

ER309L

Flux Containing

Not Containing Flux

Slag Characteristic

Acidic

Extended Length

<10mm

Transport Package

1kg/5kg/12.5/15kg/Spool

Specification

0.6/0.8/1.0/1.2/1.6/2.0/3.2/4.0mm

Trademark

Jiuzhou

Origin

China

HS Code

7223000

Production Capacity

200000kg/Year

Key features

Enhanced Crack Resistance: Ferrite-enhanced weld metal composition offers superb resistance to cracking.

Versatile Material Joining: Ideal for joining 22%Cr-12%Ni steel, clad steel, and connecting stainless to Cr-Mo or carbon steel.

Flexible Shielding Gas Options: Compatible with 100% Argon or a precise blend of Argon and 2% Oxygen for optimal results.

Premium Grade Composition: Austenitic stainless steel wire with C max 0.030%, Ni 11-14%, and Cr 22-26%.

Full Customization Available: Supports customization from samples, designs, full customization, and minor adjustments.

ISO Certified Manufacturer: ISO9001:2015 and ISO14001 certified with 21 years of export experience.

Comprehensive Quality Control: 100% visual and function inspection of finished products with traceable raw materials.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedPatents Awarded

JIANGSU JIUZHOU NEW MATERIAL TECHNOLOGY CO., LTD.

Jiangsu, 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: 21 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.20h

AI-Powered supplier vetting

SummaryThe supplier manufactures nickel-based alloy welding wire, stainless steel welding wire, and special welding materials, with integrated processes from smelting through manufacturing and testing. It reports 1,000 tons of annual nickel alloy welding wire output, five production lines, and 6–10 quality-control staff; finished products receive 100% inspection, although another record lists two quality inspectors. The supplier states that it holds ISO 9001, ISO 14001, measurement management system AAA, and EU CE certifications. It supports extensive customization, ODM, and OEM services, but reports no new products in the past year and no SDK. Service procedures, corrective actions, and complaint handling are documented and followed. Overseas infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation are reported. Financial information is inconsistent and cannot establish financial credibility from the provided records. No specific customer case evidence is...

Supplier typeThe supplier specializes in nickel-based alloy welding wire, stainless steel welding wire, and special welding materials. Its stated integrated production chain extends from smelting to product manufacturing and testing, indicating a specialized welding-material manufacturer rather than a general trading supplier.

CertificationsThe supplier states that it has passed ISO 9001 quality management, ISO 14001 environmental, and measurement management system AAA certifications, and that its products have passed EU CE certification. These are explicit certification claims supporting this field.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation; service quotations and payment terms are listed, with a one-month lead time in both peak and off-peak periods.

Production capacityThe supplier reports five production lines, integrated processes from smelting through testing, 1,000 tons of annual nickel alloy welding wire output, and 100% finished-product inspection. It also reports 6–10 quality-control staff in one record and two quality assurance/control inspectors in another, but the production and inspection evidence still supports established manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full and minor customization, flexible customization, ODM services, and OEM services for well-known brands. This is direct evidence of broad customization and contract-manufacturing capability.

Product Q&A

Q:Which shielding gases can be used with this wire?

You can use 100% Argon gas or a precise blend of Argon and 2% Oxygen gas.

Q:What types of steel can this wire join?

It is ideal for joining 22%Cr-12%Ni steel, heat-resistant cast steel, clad side of 18% Cr-8% Ni steel, and connecting stainless steel to Cr-Mo or carbon steel.

Q:Is customization available for this product?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 5 kg.

Q:What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.