What is the chemical composition?

Typical composition: C 0.11, Si 0.40, Mn 1.86, Ni 20.82, Cr 25.59, Mo 0.12, Cu 0.09.

What is the recommended welding current?

Current ranges from 30A (2.0mm) to 180A (5.0mm) depending on diameter.

4.0 Diameter Stainless Steel Welding Electrodes Aws E310-16

Name: 2.5/3.2/4.0 Diameter Stainless Steel Welding Electrodes Aws E310-16
Brand: Wenzhou Tianyu Electronic Co., Ltd.
SKU: 890510325

Zhejiang, ChinaWenzhou Tianyu Electronic Co., Ltd.

US$0.80

1,000 kg

Product profile

Customization

Available

Type

S (Chromium Nickel Austenitic Stainless Steel Electrode)

Material

Stainless Steel

Model NO.

Aws 310-16

Diameter

3.2mm

Length

300-400mm

Welding Core Type

Stainless Steel

Electrode Coating Type

Titanium Calcium

Slag Characteristic

Acidic

Stainless Steel Welding Rod Type

Chromium Nickel Stainless Steel

Transport Package

5kg/Box, 20kg/Carton

Specification

3.2mm*350mm

Trademark

HAIQIAO

Origin

China

HS Code

831110000

Production Capacity

10 Tons

Key features

High Heat Resistance: Perfect austenitic structure ensures excellent heat resistance for high-temp applications.

Wide Diameter Range: Available in 2.0mm to 5.0mm diameters to suit various welding thickness requirements.

Stable Arc Performance: Lime titania coating provides stable arc, smooth welding, and easy slag removal.

Versatile Material Compatibility: Ideal for welding AISI 310S, SCS 18, and 18%Cr-8%Ni stainless clad steel.

Strong Mechanical Properties: High tensile strength (min. 550 MPa) and elongation ensure durable weld joints.

Flexible Packaging Options: Standard 20kg cartons per pallet, customizable for bulk shipping needs.

Free Sample Availability: Free samples provided to test quality before placing large orders.

Fast Lead Time: Quick production and delivery within 2-3 weeks for urgent project needs.

Company profile

Wenzhou Tianyu Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤3.85h

AI-Powered supplier vetting

SummaryWenzhou Tianyu Electronic Co., Ltd. is described as a China-based manufacturer/factory and industrial-trading enterprise, with associated factories producing welding materials and transformers. The supplied information indicates ISO 9001 certification, more than 10 production lines, 6–10 years of R&D engineer experience, and 11–20 quality-control staff. It also reports exports to more than 50 countries and regions and export sales representing 41%–50% of total sales. The evidence supports established manufacturing, quality-management, international-market experience, and associated production resources. However, the available information does not sufficiently establish after-sales service performance, financial credibility, customization capability, or specific customer cases. The records also contain differing descriptions of the entity as a manufacturer/factory, a trading company, and an industrial-trading enterprise, so its precise operating structure should be verified.

Supplier typeThe supplier is identified as a Manufacturer/Factory and is described as an industrial and trading integrating enterprise focused on manufacture and trade. Another record classifies it as a trade company, while associated factories are identified for welding materials and electrical power equipment, indicating a mixed manufacturing-and-trading structure rather than a purely standalone factory.

CertificationsThe supplier explicitly reports certification to ISO 9001. This provides direct evidence of a formal quality-management-system certification, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier reports total R&D engineer experience of 6–10 years, which supports the presence of some experienced technical personnel. However, there is no evidence of patents, proprietary technologies, new-product development results, or dedicated R&D facilities, so broader innovation strength cannot be confirmed.

Production capacityProduction capability is supported by the manufacturer/factory description, more than 10 production lines, an identified factory location, 11–20 quality-control staff, and associated factories producing welding electrodes, welding wire, transformers, and high-voltage complete equipment. The supplier also reports exports to more than 50 countries and regions, indicating experience serving international markets.

Client casesThe supplier states that its products are exported to more than 50 countries and regions, including Europe, America, Africa, Southeast Asia, and the Middle East, and that export sales account for 41%–50% of total sales. These statements demonstrate international market reach, but no named customers, project references, or verifiable case studies are provided.