What type of current connection is required?

DC reverse polarity connection is required, and the electrode should be kept level.

E12015-G J857cr High Strength Low-Alloy Steel Electrode

Name: E12015-G J857cr High Strength Low-Alloy Steel Electrode
Brand: Wenzhou Tianyu Electronic Co., Ltd.
SKU: 2018011065

Zhejiang, ChinaWenzhou Tianyu Electronic Co., Ltd.

US$2.20-2.60

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

R (Surfacing Electrode)

Diameter

4.0mm

Model NO.

E12015-G

Length

300-400mm

Electrode Coating Type

Low Hydrogen Sodium

Slag Characteristic

Acidic

Stainless Steel Welding Rod Type

Chromium Nickel Stainless Steel

Function

Surfacing Electrode, Low Hydrogen Type Electrode, Hardfacing Electrode

Transport Package

5kg/Box, 20kg/Carton

Specification

4.0mm x 350mm

Trademark

TYUEt

Origin

China

HS Code

8311200000

Key features

High Tensile Strength: Deposited metal guarantees tensile strength of 830-930 MPa for critical structures.

Low Hydrogen Type: Low hydrogen iron powder type electrode ensures high quality and crack resistance.

All Position Welding: Suitable for welding in all positions with DC reverse polarity connection.

Wide Diameter Range: Available in diameters 2.0mm, 2.5mm, 3.2mm, 4.0mm, and 5.0mm.

Standard Compliance: Meets AWS E12015-G standard for low alloy steel welding applications.

Optimal Current Settings: Recommended current ranges provided for each diameter to ensure stable arc.

Bulk Packaging: Efficient packaging with 20kg cartons and 1000kg pallets for logistics.

Versatile Application: Ideal for welding medium carbon steel and low alloy steel structures.

Company profile

Wenzhou Tianyu Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤7.91h

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.