Metallus Inc. (NYSE: MTUS) is a specialty steel manufacturing company that produces alloy steel, carbon steel, and micro-alloy steel using electric arc furnace (EAF) technology. The company makes money by selling special bar quality (SBQ) bars, seamless mechanical tubing, and manufactured components to industrial customers across multiple end markets. Metallus was incorporated in Ohio on October 24, 2013, and became an independent publicly traded company following a spinoff from The Timken Company on June 30, 2014, when Timken transferred its steel business assets and liabilities to the newly formed entity. The company's niche is SBQ steel, with capabilities extending into tubing and manufactured components. Nearly 50% of its sales representatives, account managers, and technical service team members have engineering backgrounds, according to the FY2025 10-K filed February 20, 2026.

Revenue model

Transactional sales of specialty steel products, including SBQ bars, seamless mechanical tubing, and manufactured components, to industrial customers. Revenue is driven by volume and pricing of steel shipments.

Products and services

Special bar quality (SBQ) steel bars, seamless mechanical tubing, and manufactured components. Products are made using electric arc furnace (EAF) technology from alloy steel, carbon steel, and micro-alloy steel.

Customers and end markets

Industrial customers across end markets served by SBQ steel and tubing. Customer relationships are described as long-term partnerships with technical collaboration on product specifications. Specific end markets and customer concentration figures are not disclosed in the available filing excerpts.

Value-chain role

Upstream specialty steel manufacturer producing engineered steel products sold to industrial end users and component manufacturers. Provides technical service and product design support alongside physical steel products.

Geographic exposure

Incorporated in Ohio. Geographic revenue mix is not disclosed in the available filing excerpts.

Source: SEC 10-K, filed 2026-02-20

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