Faster than the Competition

The quickest turnaround and on-time delivery. Every time.

You can’t always wait. You don’t always have time. When you’re looking to get seamless A106 pipe at a moment’s notice, you need a company with the speed to match. Our modernized facility is built for speed and filled with state-of-the-art machinery to help us get the job done on time, every time. And because our pipe products are 100% melted and manufactured in the USA, we get them to you faster than the competition. No matter what you need or when you need it, MST always delivers.

Damn Right. Our Pipe Meets Your Specs

When you’re looking for a company with the quality and certifications to manufacture seamless A106 pipe, look to MST. For over 90 years, we’ve been perfecting our process and product to ensure your completed order meets your standards. Our seamless pipe products are built to perform, with exceptional surface quality and dimensional accuracy to exceed customer expectations. Not only that, but we’re also ISO and PED certified.

Don’t fall for poor quality and don’t accept mediocre. Let MST set your new standard for superior pipe.

Our Pipe is Top Quality

We’ve been working hard for the past 90 years. Working to set the standard for top quality pipe. At MST, superior products and exceptional performance aren’t just ideas – they’re our reality and our promise. Our seamless pipe products are built to perform, with impressive strength-to-weight ratios, surface quality and dimensional accuracy to exceed customer expectations. History and experience matter. MST knows that. And we’re ready to use ours to bring your business to a new level.

100% Melted & Manufactured in the USA

We’ve never been afraid to go against the grain. To do things a little differently than the competition. While many of our competitors live overseas or use foreign steel, MST is 100% domestic. We take pride in our Midwestern roots and have built our 344,000 sq. foot manufacturing facility to handle orders from across the country and around the globe.

When you’re looking for seamless A106 pipe to meet your exact specs, turn to MST. The clear choice for superior pipe that’s 100% melted and manufactured in the USA.

MST Men & Women of Steel


Expanded operations. Modernized technology. Improved processes. These are the hallmarks of our manufacturing business. At MST, our high-quality cold-drawn seamless tube & pipe products are possible only because of the men and women of steel behind them. Pride. Quality. Teamwork. Hard work. These are the traits our team uses to produce products that meet our customers' highest expectations.

Blue Diamond ® Coating


MST sets the standard for high quality seamless pipe products and exceptionally quick turnaround. Now, when you need superior protection, A106 pressure pipe is available with the exclusive Blue Diamond® coating. Only at MST can you get this world-renowned UV coating that meets ASTM/ASME A/SA 106 requirements and offers superior surface protection.

State-of-the-Art Cold Pilger Mill


Expanded operations. Modernized technology. Improved processes. These are the hallmarks of our manufacturing business.

Since 1927, MST Seamless Tube & Pipe has stayed ahead of the manufacturing curve by investing in the future. Our new cold pilger mill is proof of how committed we are. The result of this highly specialized, state-of-the-art expansion is a higher quality, more consistent product — all at the same great price. The pilger mill is a crowning achievement for MST.

Annealing Furnace


AT MST Seamless Tube & Pipe, we continually expand our state-of-the-art manufacturing facility so we can improve upon our already stellar performance and service.

Blue Diamond ® / A106 Pressure Pipe


MST sets the standard for high quality seamless pipe products and exceptionally quick turnaround. Now, when you need superior protection, A106 pressure pipe is available with the exclusive Blue Diamond coating. Only at MST can you get this world-renowned UV coating that meets ASTM/ASME A/SA 106 requirements and offers superior surface protection.

Blue Diamond ® has always been the coating that's second to none. Now, it's available exclusively from MST for immediate delivery.

The Environment is a Top Priority for MST!


The environment is a top priority at MST. We understand how important sustainability is and work to ensure that we practice environmental efficiency to the highest degree. We have taken steps to ensure that our systems not only meet but surpass industry regulations and expectations.

UV Pipe Coating


Our manufacturing facility has been recently modernized to include a new UV coating line that produces a 100% solid UV coating with numerous benefits. UV ProTech offers superior corrosion protection using state-of-the-art ultraviolet technology. Use it on any of our tube and pipe products to improve their appearance and make them rust resist resistant -- especially important if you're shipping overseas.

Steel Yard


At MST, we allow complete customization in every step, and the steel bar selection process is no exception. With over 90 grades and sizes of material in our steel yard, your steel bar selection is one of the first steps in our manufacturing process. Count on our facility to manufacture tubes and pipes that are custom in size, length and steel grade even for small quantities and short deadlines.

The Shipping Process


At MST, no order is considered complete until it's been safely delivered to you. All cold-drawn tubes and pipes receive minimal handling in our facility so they maintain excellent surface finish. Our shipping specialists ensure the final products are carefully packaged in bare bundles using metal straps. Only overhead crane loading is allowed, and all shipped products require tarping with straps -- not chains, which can potentially harm the surface finish. Our work isn't done until you've received your order, and the entire MST team works together to make certain all of our products reach their destination on time, every time.

Sales Flow Process


Well before production begins in our state-of-the-art manufacturing facility, every seamless tube and pipe order goes through a rigorous verification to ensure all of our customer's specifications are met. From taking an order to releasing it for production to delivering it on time, every time, MST comes to the rescue.

The Pickling Process


The Michigan-based seamless tube and pipe manufacturer expanded its facility to include a 9,600 sq. ft. building that houses the pickle lines, extended billet inspection area, a new crane and acid tubs. This expansion improved overall material flow through the steel mill and created an additional 450 tons per month of finishing capacity.

Pickle House Tour

Our new 9,600-square-foot pickle house. Is now open for production and is already improving MST Seamless Tube & Pipe's pickling capabilities.

This $6 million dollar investment adds a fifth pickle house to our 320,000-square-foot modernized manufacturing facility and enables MST to produce an additional 450 tons of product each month. Not only does it expand our pickling capabilities, but it also improves our billet inspection process and improves the overall material flow through the mill.

If you have any questions or are interested in learning more about our pickling process, please let us know at info@mstube.com. On time, every time. It's About Time.

MLR Orders


Our state-of-the-art manufacturing facility provides the widest range of tooling available in the United States so we can manufacture cold drawn seamless Multi-Lead Rifled (MLR) tubing to accommodate any application. This ribbed tubing can be precisely manufactured using your engineering drawings with rib count and tooling details.

Metallurgical Lab Testing


Our on-site metallurgical lab performs thorough testing to ensure the materials we ship meet the requirements of each order. At MST, we guarantee every order meets the mechanical properties, chemistry, hardness and any other necessary specifications required by our customers.

Melted and Manufactured

Our manufacturing facility sits proudly in a small Midwestern town in the United States, and being able to meet all of our customers' needs from right here is a source of pride for our men and women of steel.

While others send their business overseas, we prefer to keep our business stateside. Watch our video to learn more about why our products are always melted and manufactured in the U.S.A.

Whether you're in the United States or across the globe, MST Seamless Tube & Pipe is committed to delivering on time, every time. It's about time.

International Capabilities

At MST Seamless Tube & Pipe, we aren't limited by borders. Our men and women of steel are experts in getting orders anywhere around the globe. From our stellar sales department to our experienced international shipping experts, your order and shipment is always handled with the utmost care and precision.

Whether we're shipping to Mexico or Dubai, our export specialists ensure the proper paperwork and documentation are always in order so your product is delivered -- even across borders -- on time, every time. It's About Time.

Hot Mill Piercing

Every seamless pipe and tube manufactured by MST is cold drawn (cold finished) to our customers' exact specifications. Each order goes through a series of precise steps and thorough testing in our state-of-the-art facility before being shipped on time, every time.

Heat Treat Line

AT MST Seamless Tube & Pipe, we continually expand our state-of-the-art manufacturing facility so we can improve upon our already stellar performance and service.

For example, our custom-designed Quench & Temper heat treat line lets us reduce lead times, provide even quicker turnaround and produce large mill quantities with small mill flexbility. It allows greater efficiency, the quickest turnaround and exceptional value.

We invite you to see for yourself how our heat treat line helps us deliver on time, every time.

You ask. We deliver. It's About Time.

Cold-drawn Process


After cooling, the shell is cold worked on a draw bench, which pulls it through the stationary die and over a mandrel. This process improves grain structure and surface condition; increases hardness; and reduces the product to the desired size and thickness within extremely close tolerances.

When cold working is complete, each piece moves to the annealing furnace, where variations of temperature, time and number of cycles produce a wide range of hardness and tensile strength to meet the industry standards as well as customer specifications and requirements.

85th Anniversary

85 years of success is not a fluke. It's proof of a solid team and clear vision. MST has been providing the highest quality cold-drawn carbon and alloy and mechanical and pressure tubing and piping to many industries since 1927. Our dedicated employees and diversified facility allow us to manufacture a wide array of products -- on time, every time. At MST, it's about time.

To the Rescue