What shielding gas is recommended for MIG welding?

It is recommended to use Ar+(1%-3%)O2 as shielding gas in MIG welding.

What is the chemical composition of ER309L?

ER309L contains 0.03% C, 0.3-0.65% Si, 1.5-2.3% Mn, 23.0-25.0% Cr, and 12.0-14.0% Ni.

Can you provide free samples for testing?

Yes, we could provide free samples for test to you.

Szeshang Stainless Steel MIG Wire Er309L

Name: Szeshang Stainless Steel MIG Wire Er309L
Brand: SHANDONG SZESHANG WELDING MATERIALS CO., LTD.
SKU: 2148248592

Shandong, ChinaSHANDONG SZESHANG WELDING MATERIALS CO., LTD.

US$3.00-5.30

2,000 kg

Sample price:US$0.01/kg.Request sample

Product profile

Customization

Available

Type

Stainless Steel

Material

Low Carbon Steel

Model NO.

ER309LSI

Flux Containing

Containing Flux

Slag Characteristic

Acidic

Extended Length

10-20mm

Weight

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

Transport Package

D200& D270& D300 Plastic Spool+Box+Pallet

Specification

0.8 mm -1.6mm

Trademark

SZESHANG

Origin

Dezhou, Shandong

HS Code

83112000

Production Capacity

1000tons Per Month

Key features

Dissimilar Steel Welding: Ideal for welding carbon steel with stainless steel and petrochemical reaction vessels.

All-Position Capability: Features stable arc and beautiful shape, suitable for welding in all positions.

Flexible Weight Options: Available in 1kg, 2.5kg, 5kg, 15kg, and 20kg custom packaging weights.

Comprehensive Certifications: Certified by ABS, ISO, CE, GL, BV, NK, LR, CCS, TUV, DB, and ROHS.

Low Carbon Composition: ER309L features low carbon content to prevent sensitization and corrosion.

Competitive Pricing: Offers much more competitive prices with honest and excellent supplier service.

Free Sample Testing: Provides free samples for testing to ensure product quality and suitability.

Fast Delivery Time: Shorter delivery times with lead time within 15 workdays for peak and off-season.

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: ≤8.22h

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.