0.25-0.5 mm Dia 99.95% Tungsten Fine Wire 1m Spool IQQI Polished Blue

Description

Product Overview

The IQQI 0.25‑0.5 mm diameter tungsten fine wire is engineered for high‑performance applications where purity, strength, and reliability are non‑negotiable. Crafted from 99.95% pure tungsten, each 1 meter spool is finished with a polished blue coating that not only enhances visual identification but also provides an extra layer of protection against surface oxidation. The wire’s fine gauge—available in 0.25 mm, 0.30 mm, 0.40 mm, and 0.50 mm options—delivers exceptional flexibility while maintaining the inherent toughness of tungsten, making it suitable for a broad spectrum of industrial tasks.

Usage

Designed for demanding environments, this tungsten wire excels in welding processes that require a stable arc and consistent heat distribution. Its high conductivity ensures reliable electrical connections in aerospace, automotive, and precision instrumentation where signal integrity is critical. In chemical processing, the wire’s resistance to acids, alkalis, and seawater makes it an ideal conduit for transporting highly corrosive gases and liquids. The wire also performs admirably in high‑temperature furnaces, sustaining structural integrity from 800 °C up to 1250 °C without significant degradation.

Why Choose Us

Choosing IQQI means selecting a partner committed to quality and consistency. Our tungsten wire undergoes rigorous microstructure analysis to guarantee uniform grain size, which translates to predictable mechanical properties and superior molding ability. Each spool is inspected for dimensional accuracy, surface finish, and tensile strength, ensuring that you receive a product that meets exacting industry standards. Moreover, our dedicated technical support team is available to assist with integration, troubleshooting, and custom specifications, reinforcing our promise of after‑sales excellence.

Key Features

• 99.95% pure tungsten delivers unmatched conductivity and heat resistance.
• Polished blue finish provides easy visual identification and added oxidation protection.
• Fine diameters (0.25‑0.5 mm) enable precise handling for intricate welding and circuitry.
• Resistant to acids, alkalis, and seawater, suitable for harsh chemical environments.
• Comprehensive technical support and flexible after‑sales service for custom needs.

FAQ

What temperature range can the wire withstand?

The wire maintains structural integrity from 800 °C up to 1250 °C, making it suitable for high‑temperature industrial applications.

Is the wire compatible with standard welding equipment?

Yes, the wire’s diameter and conductivity are designed to work with most TIG and plasma welding systems without requiring special adapters.

How does the blue polish affect performance?

The polished blue coating primarily serves as a visual identifier and provides a thin barrier against surface oxidation, without compromising the wire’s electrical or thermal properties.

Can the wire be used in marine environments?

Absolutely. Its resistance to seawater corrosion ensures reliable operation in marine and offshore applications.

What support does IQQI offer after purchase?

IQQI provides technical consultation, custom length options, and a responsive customer service team to address any post‑sale inquiries or issues.