How should the weldments be prepared before welding?

Oil stains and rust on the weldments must be cleared away before welding.

What is the chemical composition of the deposited metal?

The composition includes C: 0.06, Mn: 1.22, Si: 0.41, P: 0.015, S: 0.011, Ni: 1, and Mo: 0.2.

Flux Cored Welding Wire Aws A5.29 E81t1-Ni1

Name: Flux Cored Welding Wire Aws A5.29 E81t1-Ni1
Brand: Wenzhou Tianyu Electronic Co., Ltd.
SKU: 857411535

Zhejiang, ChinaWenzhou Tianyu Electronic Co., Ltd.

US$5.60

1 kg

Sample price:US$5.60/kg.Request sample

Product profile

Customization

Available

Type

Flux-cored Wire

Material

Nickel / Nickel Alloy

Model NO.

AWS A5.29 E81T1-Ni1

Flux Containing

Containing Flux

Slag Characteristic

Acidic

Extended Length

10-20mm

Transport Package

Spool

Specification

1.2mm

Trademark

Origin

Wenzhou

HS Code

8311100000

Production Capacity

1000spool

Key features

Low Temperature Performance: Designed for exceptional low temperature impact properties at -30C.

All Position Welding: Suitable for all position gas shielded welding applications.

Nickel Alloy Composition: Contains 1% Nickel for enhanced mechanical strength and durability.

Multiple Pass Capability: Optimized for single and multiple pass micro alloyed welding.

Wide Size Range: Available in 1.2mm, 1.4mm, and 1.6mm diameters.

Versatile Applications: Ideal for shipbuilding, offshore, bridges, pressure vessels, and general fabrication.

Optimized for CO2 Shielding: Specifically designed for welding with 100% CO2 gas.

High Impact Value: Delivers 78J impact value at -30C temperature.

Company profile

Wenzhou Tianyu Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤4.93h

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.