TWH SteelIndustrial Solutions
TWH Steel was born from a strategic partnership between Technocast Group and WH Steel two established names in the industry, united by a shared ambition to produce steel of uncompromising quality.
By merging Technocast's industrial innovation with WH Steel's decades of sector expertise, TWH Steel is positioned to address the growing and rapidly evolving demands of the global steel market with the authority and know-how of two proven industry leaders behind every product.
Quality is our foundation. We develop sustainable, forward-thinking solutions that anticipate tomorrow's challenges and drive the modernization of the steel industry.
Strategic Partnership
Technocast Group and WH Steel two industry leaders, one unified force.
Industrial Innovation
Deep metallurgical expertise paired with forward-thinking R&D capabilities.
Global Reach
Engineered to meet the evolving demands of the worldwide steel market.

Technocast Group × WH Steel
Choosing TWH Steel isn't just a procurement decision it's a strategic one. Here's what sets us apart from the rest of the market.
Full control over every step no outsourcing, no delays.
Optimized workflows that meet your tightest deadlines.
Every product tested and certified to the highest standards.
Seasoned engineers delivering solutions for the most demanding applications.
Ready to work with us?
Let's discuss your next project together.
01Our production facility covers the full manufacturing cycle for buttweld fittings and flanges from raw steel to finished, inspection-ready components. Seamless forming and precision forging are carried out under one roof across a full range of sizes and schedules, with no outsourcing at any stage of the process.
Fittings & Flanges
Buttweld fittings and forged flanges produced in-house from ½" through 24".
Seamless & Forged
Seamless forming for fittings, precision forging for flanges all schedules and pressure classes.
Full Material Range
Carbon, alloy, stainless, and duplex steel processed on the same production lines.
02Every fitting and flange we produce is tested before it leaves the facility. Chemical composition, mechanical properties, and dimensional conformity are verified against the applicable standard ASME B16.9 for buttweld fittings, ASME B16.5 for flanges. Full traceability documentation is issued with each batch.
Chemical Analysis
Spectrometric verification of alloy composition for carbon, stainless, alloy, and duplex grades.
Mechanical & NDE Testing
Mechanical property tests and non-destructive examination available on request.
Certification-Ready
Full traceability documentation aligned with EN 10204 3.1 requirements.