<!--:en-->Blue Diamond<sup>®</sup> Coating:  Now available exclusively at MST<!--:--><!--:es-->Blue Diamond<sup>®</sup> Recubrimiento:  Disponible ahora en exclusiva en MST<!--:-->

Blue Diamond® Coating: Now available exclusively at MST

When you require A106 seamless pressure pipe, you need the exceptional protection of Blue Diamond®. This renowned UV coating has always set the standard for coated pressure pipe. Now, it’s available exclusively from MST for immediate delivery. This product meets ASTM/ASME A/SA 106 requirements and offers superior surface protection. read more


The A106 seamless pressure pipe you need is now available at MST for immediate delivery. We keep pressure pipe in stock so you can get it when you need it – and the way you want it. You can also count on our pressure products to be 100% melted and manufactured in the USA. read more
<!--:en-->Melted and manufactured in the USA<!--:--><!--:es-->Derretido y fabricado en los Estados Unidos.<!--:-->

Melted and manufactured in the USA

While others send their business overseas, we prefer to keep ours stateside. Our modern manufacturing facility sits proudly in a small Midwestern town. From here, we meet all of our customers’ needs – and proudly ensure that our products are always melted and manufactured in the U.S.A. read more
<!--:en-->Custom. Crafted. Cold finished.<!--:--><!--:es-->Personalizado. Fabricado. Acabado en frio.<!--:-->

Custom. Crafted. Cold finished.

We pride ourselves on providing customers with precisely the cold-finished (or cold-drawn) product you need. Every order we produce is custom-made based on your specifications or industry specs (including military grade). Our expert team can also develop custom chemistries to fit your specific application. read more
<!--:en-->Our men and women of steel come to the rescue.<!--:--><!--:es-->Nuestros hombres y mujeres de acero llegan al rescate.<!--:-->

Our men and women of steel come to the rescue.

The success of your business depends on getting seamless tubing and piping when you need it. That’s why we’ve designed our business to meet your needs. MST is known worldwide for our quick turnaround and expedited deliveries. No matter what your need, every order is completed on time, every time. read more

About MST Seamless Tube & Pipe


Since 1927, our seamless tube and pipe manufacturing facility has provided cold-drawn carbon, alloy and high chrome mechanical and pressure tubing and piping for many industries. Cold-finished products are made to order and tested to your exact requirements and specifications, and our modernized facility enables us to accommodate large and small min mill quantities and expedited orders, even if they’re going overseas. Every MST order is completed on time, every time. Isn’t it about time?

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Michigan Seamless Tube, LLC ("MST" or "the Company"), a leading manufacturer of high-quality carbon and alloy seamless cold-drawn tube and pipe, and Wheatland Tube, North America’s leading standard and sprinkler pipe producer, today announced that MST has acquired the exclusive rights to the prestigious Blue Diamond® brand of A106 seamless pressure pipe from Wheatland Tube.

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MST: A Top Workplace

The Detroit Free Press newspaper recently named MST Seamless Tube & Pipe to its 2013 list of Top 100 Workplaces. Each year, the Top Workplaces are determined based solely on employee feedback, and our men and women of steel spoke clearly about the work.

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MST featured in Industrial Heating Magazine

Steel heating processes require high volumes of fuel. So any practical advances that dramatically reduce fuel usage and associated costs are always of interest across the industry. MST’s reduced fuel usage and costs were recently highlighted at length in an issue of Industrial Heating Magazine.

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$25 Million Capital Improvement Project

MST Seamless Tube & Pipe (“MST” or the “Company”), a leading manufacturer of high-quality carbon and alloy seamless cold-drawn pipe and tube, today announced that its parent company Optima Specialty Steel, Inc. (“OSS”) has committed $25 million in capital to expand MST’s operations and increase production capacity.

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