What Sets Us Apart
At Blackhorse Steel Works, we are more than a steel supplier - we are your partner in achieving project success. With our commitment to excellence, cutting-edge technology, and unmatched expertise, we deliver solutions that exceed expectations every time.

Welcome to Blackhorse Steel Works, your trusted partner for advanced steel solutions. Located at 19110 Heritage Highway Denmark, SC, our state-of-the-art facility spans over 107,000 square feet. Strategically positioned near the ports of Charleston, SC and Savannah, GA, as well as major highways including I-20, I-95 and I-26, our location ensures seamless logistics and unparalleled accessibility.
Our offerings include a diverse range of high-quality steel products and services. From structural steel plates, columns, beams, and miscellaneous steel to custom-fabricated components, we provide the materials and expertise needed to fuel industries like construction, manufacturing, automotive and aerospace. Our advanced capabilities include cutting, welding, bending, forming, and precision processing to ensure every solution is tailored to your unique project requirements.
With a focus on cost-effective processing, reliable distribution, and customer-focused innovation, Blackhorse Steel Works’ commitment to quality, efficiency, and performance makes us your trusted partner in delivering steel solutions that drive success.
At Blackhorse Steel Works, we’re not just supplying steel - we’re forging partnerships that build the future!
qualifications & certifications
ICC Structural Bolting
Steel S1 Certified
Magnetic Particle Testing Levels 1&2
Liquid Penetrant Testing Levels 1 & 2
AWS QC1
In-House CWI
Ultrasonic Testing Level 1
