What welding power sources are supported?

It can weld on both AC and DC with excellent weldability.

Stainless Steel Welding Electrodes Aws A5.4 E309-16

Name: Stainless Steel Welding Electrodes Aws A5.4 E309-16
Brand: Wenzhou Tianyu Electronic Co., Ltd.
SKU: 890028745

Zhejiang, ChinaWenzhou Tianyu Electronic Co., Ltd.

US$6.00

1,000 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Type

H (Heat Resistant Low Alloy Steel/ Stainless Steel Electrode)

Material

Stainless Steel

Model NO.

E309/E309L

Diameter

2.0mm

Length

200-300mm

Welding Core Type

Stainless Steel

Electrode Coating Type

Titanium Calcium

Slag Characteristic

Acidic

Stainless Steel Welding Rod Type

Chromium Stainless Steel

Function

Low Hydrogen Type Electrode, Gravity Electrode, Moisture-Proof Electrode

Welding Power

AC/DC

Transport Package

Carton

Specification

2.0mm*300mm

Trademark

HAIQIAO

Origin

Wenzhou

HS Code

8311100000

Production Capacity

10 Ton

Key features

Versatile Welding Power: Supports both AC and DC welding power sources for flexible operation.

High Corrosion Resistance: Excellent crack and oxidation resistance suitable for high chrome steel.

Wide Application Range: Ideal for welding same-type stainless steel, compound steel, and high chrome steel.

Premium Chemical Composition: Contains 22-25% Cr and 12-14% Ni for superior durability and performance.

Moisture-Proof Design: Titanium calcium coating ensures low hydrogen content and moisture protection.

Flexible Packaging Options: Available in 2.5mm, 3.2mm, and 4.0mm diameters with 20kg carton packaging.

Free Sample Availability: Free samples are provided to allow customers to test quality before ordering.

Company profile

Wenzhou Tianyu Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤4.55h

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.