Pipe and Tube Mills

Pipe And Tube Mill Systems

Our Cutting Edge Innovations Answer Your Every Need

Single Source. It's certainly a popular phrase in today's business world, but how many suppliers who claim to be "single source" really are? How many pipe and tube mill suppliers can truly meet all of your needs? How many can provide a full range of products and complete systems? And how many really offer the expertise you require to ensure those new systems will work within your existing platforms? How many possess the real world, real time innovative know-how that can solve your production problems? Increase your productivity? Reduce energy and maintenance costs? How many suppliers can actually deliver the capital equipment and the consumable tools you need, backed by long term experience in serving the tube and pipe industry, all bolstered by a full team of engineering talent with a long history at the forefront of innovation in the industry?

Precision Laser Welding

Engineering symmetry of hi-tech electronics and precision forming and welding.


Only T&H Lemont

T&H Lemont is the only supplier of tube and pipe mills that offers you a single source - a single point of responsibility - for a full selection of mill systems and configurations. Whether your needs are for ferrous or non-ferrous mill system, T&H Lemont has the system or system components to fully serve you. But the commitment doesn't stop there. Supported by a complete range of services from installation to personnel training, the T&H Lemont name is a guarantee that you'll always have someone to turn to for help. Working in carbon and stainless steel or perhaps exotic metals such as brass, copper, platinum, titanium or even gold? Need small diameter tubing for medical or automotive, pipe for fences or sprinkler systems, or large diameter mechanical or structural pipe? No problem. T&H Lemont is your most dependable and knowledgeable full service single source for all these needs and more.


Complete Systems For Complete Dependability

For more than half a century, T&H Lemont has been a world recognized leader for its innovative tube and pipe mill systems. From the beginning, our mission has always been to lead in the design and production of superior tube and pipe producing systems. Today that same focus means that every millimeter of every product is designed and engineered with your needs in mind. And best of all, T&H Lemont's full-system integration offers you the best possible combination of high quality, and highly dependable production at the lowest possible cost. All systems incorporate the most advanced proven technologies of today. All provide maximum flexibility, control and efficiency. And all are designed and built to place you firmly at the competitive forefront with higher yields and minimal changeover times.

Rafted Mill Stands

Tighter tolerances, greater repeatability, precision adjustments.


When It Comes To Meeting Your Needs, Details Count

Details like extra wide, slanted front bases that provide extra working space, reducing worker fatigue and making maintenance easier. Electronics precisely tuned to your production needs. Cutoff equipment designed and built to maximize end condition. Self-lubricating gear boxes for maintenance-free operation. Housings precision machined for accurate, permanent gear alignment. And ambidextrous, single point adjustments for easier operation, just to name a few. No detail is overlooked or compromised. Nothing is left to chance.

Laser & Optical Alignment

Service during and following installation from dedicated professionals.


Profitable Production Begins With Precision Performance

Mills Matched To The Metal

The presence of 63 metals on the periodic chart of elements is a fundamental proof that certain materials behave in specific ways. What you use to control the materials you work with must reflect those differences, no matter how small or large. T&H Lemont has the widest range of mill types, with an even wider range of customizable features to meet the needs of any select tube and pipe mill situation as defined by the specifics of the weld tensile and sizing variables.
Our fundamental understanding about the whole system, and not just an isolated element or function, sets T&H Lemont apart and above all others. The technological developments of our team, means T&H Lemont shares resources and access to the world's most sophisticated welders and weld mechanicals. Our research and development is unmatched and ongoing, providing the highest weld integrity, continuously and consistently, and making this element of your system virtually risk and worry free. Increased utilization, lowered scrap and downtime, greater throughput and yields, all translate into one final sum--higher profits.

Laser & TIG Mills

Designed for the most precise fabrication of stainless steel and precious metals such as copper, brass, platinum, titanium and even gold, T&H Lemont Laser and TIG mills provide the tightest tolerances for production. The mandate behind our unparalleled design is, in a word control. Control over everything that can go wrong.
With inline bright annealing systems and inline weld operations, potential contamination of the seam is virtually eliminated.
A multi-cathode TIG welder provides simultaneous, constant and controlled arcs. Air driven jaw assemblies deliver near-zero distortion in end cuts, all managed and monitored with multi-section digital electronic controls. Our unique sequential welding configuration means increased mill throughput and performance by combining a power source with a high frequency arc that initiates the weld and shielding gas flow, all aimed at optimum consistency and integrity at the seam.
With all this rigid science at work, you still have the range and flexibility of varied production specifications such as four and six water cooled weld boxes with guide shoe capabilities all geared towards maximum versatility in product yield.

Precision Laser Welding

Proven designs for TIG and laser welding, stainless, copper and precious alloys.


Winning Depends On The Finish

Quick Change--Options For Any Size and Shape

Whether you are making tubing large and small, short or long, round or square, no doubt you have an envelope of product sizes and variation that defines who-you-are. No other mill system supplier gives you the changeover technology choices of T&H Lemont. The combination of the world's most sophisticated technology, in the production of tube and pipe, from T&H Lemont--bring you a comprehensive set of possibilities and flexibility in process and production.
T&H Lemont Mill Systems is committed to providing our customers with the absolute best in reliable quick-change systems whether that be manual rafting of tooling or rafting with automated technologies applied. Speed is front-and-center in our quick change mills with built-in hydraulic disconnect systems to the main drive as options.

Rafted Suplates

Third stand quick change on rafted subplates shown with shuttle cart.

OD Scarfing Unit

Although the T&H Lemont weld box and O. D. scarfing stand is preferred by most customers, we can easily customize to your preferences.

We Don't Just Sell Systems--We Sell Solutions

Even as the only manufacturer with the capability to deliver an entire mill of their own making, T&H Lemont looks at our products and services in terms of the process and production problems they solve. That's why, although we consider ours to be the best mill system you can buy, T&H Lemont offers its equipment as separate and individually configured options as well. And we can start with customization from the ground up, or offer variations on our standard platform to give you exactly what you need, never more or less. And we can add to this, special assemblies, that meet a wide range of mill needs such as seam orientation stands, scarfing units, three roll weld boxes, and many other detail oriented control components.
Knowing that the industry isn't always in the market for a brand new mill, T&H Lemont is poised and able to examine your existing installation, and through the most experienced staff in the business, we will craft a plan to retrofit and upgrade that which you have, optimizing your yield and increasing the profits you currently return. After all, we know that at the end of the day, this is your final concern, and T&H Lemont is a single source supplier that can meet every demand.
And take responsibility for it too.


Laser, TIG and HF Mills

Laser and TIG Mills

T&H Lemont understands the need for absolute control of your mill to ensure consistent and uncompromised quality of your product - the core upon which you stake your reputation and the same on which we build ours. No other mill system on the market delivers the weld integrity and tight tolerances of our Laser & TIG mills. And when you are working with expensive raw materials, yield and utilization is at an equal premium with output.

Combined with the uniform interfaces of our individual mill components and ancillary equipment, we are the only mill manufacturer to offer a complete system - providing you with a single source - and a single point of responsibility for every point of every process, from conception to installation and training.

Meet every need in one trust - T&H Lemont.


LASER & TIG MILL SYSTEMS ARE:
Designed for precision applications using stainless steel as well as exotic metals such as brass, copper, platinum, titanium and gold. Advantages include:

  • Full body in-line bright annealing system in-line

  • High speed laser welding systems

  • A unique welding sequential start provides greater mill performance by combining a power source with a high frequency arc starter

  • 4 and 6 roll water cooled weldbox for maximum versatility

  • Precision controlled multisection drive controls

  • Multi-cathode welder provides multiple, simultaneous, and controlled TIG and plasma arcs


Laser & TIG Welded Tube & Pipe Mill Systems

Model/Series

Mill Type

Capacity-OD (Min. & Max.)

Capacity-
Wall Size 

Capacity-
Material

Capacity-
Shapes 

WU-8

Laser, TIG

.090" -.375"
2.3mm - 9.5mm

.006" - .035"
.15mm - 9mm

Nonferrous Alloys

Round

WU-11

Laser, TIG

.150" - .750"
3.8mm - 19mm

.010" - .050"
.25mm - 1.3mm

Nonferrous Alloys

Round

WU-11M

Laser, TIG

.250" - 1.000"
6.4mm - 25.4mm

.020" -.065"
.5mm - 1.6mm

Nonferrous Alloys

Round

WU-15

Laser, TIG

.375" - 1.750"
9.5mm - 44.5mm

.020" - .083"
.5mm - 2.1mm

Nonferrous Alloys

Round and Shapes

WU-20

Laser, TIG, Multicathode

.500" - 2.500"
12.7mm - 63.5mm

.020" - .134"
.5mm - 3.4mm

Nonferrous Alloys

Round and Shapes

WU-25

Laser, TIG, Plasma, Multicathode

.750" - 3.500"
19mm - 88.9mm

.025" - .160"
.64mm - 4mm

Nonferrous Alloys

Round and Shapes

WU-35

Laser, TIG, Plasma, Multicathode

1.000" - 4.500"
25.4mm - 115mm

.060" - .240"
.64mm - 6mm

Nonferrous Alloys

Round and Shapes

WU-40

Laser, TIG, Plasma, Multicathode

1.500" - 5.500"
38.1mm - 139.7mm

.060" - .280"
1.5mm - 7.1mm

Nonferrous Alloys

Round and Shapes

WU-50

Laser, TIG, Plasma, Multicathode

2.000" - 8.625"
50.8mm - 220mm

.080" - .330"
2.0mm - 8.4mm

Nonferrous Alloys

Round and Shapes

WU-60

Laser, TIG, Plasma, Multicathode

2.000" - 8.625"
50.8mm - 220mm

.110" - .375"
2.5mm - 9.5mm

Nonferrous Alloys

Round and Shapes

CTA-Various Models

Cage Forming

1.375" - 8.625"
35mm - 220mm

.028" - .375"
.71mm - 9.5mm

Nonferrous Alloys

Round and Shapes

For larger mills contact T&H Lemont Sales Department


High Frequency Mills


Engineering symmetry of hi-tech electronics
and precision forming and welding.

Mills using high frequency induction technology are considered the workhorses of the pipe and tube industry, which means T&H Lemont mills are the thoroughbreds in this class. These HF mills are the hallmark of the T&H Lemont product line, drawing on over half a century of engineering excellence and expertise, and we continue to set the standards by which all others are measured.
No other mill system supplier can offer as complete a manufacturing system with all critical components, all from the same manufacturer, and all with the same point of responsibility - ours.

T&H Lemont offers an accountability on value you can take to the bank, in the form of lowered cost of ownership and operation. In the race for a faster ROI, T&H Lemont finishes the race - win, place and show. Operator control and flexibilities are at a premium in all configurations. Material throughput, yield, and utilization are optimized. The result of our design, build and installation of your tube and pipe production line is the improvement to another line - your bottom line.


Be it carbon or stainless steel - T&H Lemont is the source you can trust. From start to finish, we are the only single source that can stand behind your entire mill project. And when T&H Lemont's mills are coupled with your choice of cutting solutions, tube handling and high frequency welder, these hi-speed precision platforms deliver the performance benchmark for the industry to beat.  These are the systems of choice for automotive hydroforming, electrical conduit, structural and mechanical tube manufacturing applications.
Year-after-year, often running up to 1000 feet per minute, T&H Lemont installations, the world over, turn hundreds of thousands of tons of carbon, stainless and/or super hi-strength (100 KSI) steel into millions of feet of pipe and tubing of superior structural integrity and strength. And while we offer a broad range in mill sizes, we inventory only the most primary pieces of any

platform, allowing us to customize your application from a menu of our proven building blocks for standardizes subsystems. These one-of-a-kind configurations (low/high D/t ratios, high strength materials, hi-speed, special finish, etc) are designed and delivered with the same fast turnaround and protective warranties that equal or surpass industry norms for most standard size systems.
You should expect more. Exceeding customer expectations was the evolutionary driver behind acquisitions that created T&H Lemont. This foundation, with the compliment of our place in the Inductotherm family of companies, has collectively pioneered many technologies that drive the tube and pipe industry. And we approach each project knowing that what we did on the last project is just history, and that what we'll do for you tomorrow, will be a part of your future and our legacy.


High Frequency Mills

Model/Series

Mill Type

Capacity-OD (Min. & Max.)

Capacity-
Wall Size 

Capacity-
Material

Capacity-
Shapes 

WU-11M

Induction

.250" -1.000"
6.1mm - 25.4mm

.020" - .065"
.5mm - 1.6mm

Ferrous

Round

WU-15

Induction

.375" - 1.750"
9.5mm - 44.5mm

.020" - .083"
.5mm - 2.1mm

Ferrous

Round and Shapes

WU-20

Induction

.500" - 2.500"
12.7mm - 63.5mm

.020" -.134"
.5mm - 3.4mm

Ferrous

Round and Shapes

WU-25

Induction

.750" - 3.500"
19mm - 88.9mm

.025" - .160"
.64mm - 4mm

Ferrous

Round and Shapes

WU-35

Induction

1.000" - 4.500"
25.4mm - 115mm

.060" - .240"
1mm - 6mm

Ferrous

Round and Shapes

WU-40

Induction

1.500" - 5.500"
38.1mm - 139.7mm

.060" - .280"
1.5mm - 7.1mm

Ferrous

Round and Shapes

WU-50

Induction

2.000" - 6.625"
50.8mm - 168.3mm

.080" - .330"
2.0mm - 8.4mm

Ferrous

Round and Shapes

CTA-Various Models

Cage Forming

1.375" - 6.625"
35mm - 220mm

.028" - .330"
.71mm - 8.4mm

Ferrous

Round and Shapes

For larger or custom mills, contact T&H Lemont Sales Department


Quick Change Systems

T&H Lemont understands the need for rapid roll tooling changeovers on Pipe and Tube mills, where long changeovers mean higher inventories and/or eroding profits from excessive downtime. That's why we offer a comprehensive selection of systems to choose from to greatly improve production up-time, all part of our philosophy of partnering with our customers, long term, to promote flexibility and efficient operations mandatory in today's competitive marketplace.

   

T&H Lemont can augment any basic mill configuration, no matter the material gauge, strength, or weld style (TIG, laser, or induction high frequency) with any of our quick-change innovations. All our systems are fully engineered, tested, and are made of machined steel construction to rigidly withstand the harshest operating environments.

The basic system is our "Rafted: Manual Drive Disconnect". This system is mounted on a precision base with tight tolerance alignment features. The quick-change sub plate rafts, when removed from the mill, for breakdown, fin pass, and sizing, are extra wide so outboard stands can remain on the base when changing rolls offline. Tapered locating pins align the subplate rafts on the main base and mill alignment blocks are keyed and bolted to the mill base.

Our intermediate change over system - the "Rafted: Outboard Rigger" system, utilizes a universal drive coupling system, permanently coupled to the the subplate raft with advanced hydraulic quick connect/disconnect technology. The universal drive shafts and hydraulic activated clamps allow for fast raft changeover without the need for hand tools or manual connections.

   
Finally, when speed, accuracy and efficiency are all of critical and equal importance, T&H Lemont meets this demand with our most advanced system - a "Rafted: Third Stand Quick Connect/Disconnect, with Hydraulic assist" and optional "Hydraulic Shuttle Cart Raft Exchange" system. Here we take the ease and efficiency of third stand technology and mount hydraulic assists to eject and precisely locate raft sub-plates. The optional shuttle cart assists as a rotating storage and offline work platform for setups. The shuttle cart is in fact a completely independent raft replacement system. When set with tooling, it can be rolled into alignment automatically - a precision movement matched only by its speed and ease of changeovers. The changeover can now be measured in minutes especially when coupled with a programmable roll adjustment feature.

Accumulators

To be blunt, at the front of the line, the consistent and continuous operation of your mill depends on the opposite. You must have the flexibility to handle speed fluctuations and complete mill stops, without disrupting the pace and flow of forming, welding, cutting and bundling of the rest of your process.

No other accumulator gives you this smooth operational autonomy than that from T&H Lemont. We sought out the best technology possible to yield the most important benefit for this equipment.

An integrated programmable controller determines the strip processing and feed timing, not the operator. And the simplicity of operation is built into every element of our design.

Maximum strip storage along with separate fill/pull speed controls allows for loading and splicing of new coils independent of the speed and timing of the line, even continuing to load at a rapid pace while the rest of the mill is stopped.

The delicate flexibilities of our accumulators do not surrender precision over time. Ours are built with the most rugged of mill environments in mind, and their performance on the day you install them is assured for many years to come. Ease of maintenance and repair is an additional relief for more than just the operator, but for maintenance all the way up to the boardroom and to those that watch the bottom line - T&H Lemont accumulators are synonymous with the start of worry-free mill operations.

Horizontal Strip Accumulators

Model

OD (in)
Min

OD (in)
Max

Wall Thickness (in) Min

Wall Thickness (in) Max

Line Speed (FPM) Max

Special Comments

280/3.2

0.500"

3.500"

0.028"

0.134"

600

Roller table type with conventional loop

280/4

0.500"

3.500"

0.040"

0.160"

400

350/4

0.750"

4.250"

0.040"

0.160"

500

Roller table type with conventional loop

400/5

1.000"

5.000"

0.040"

0.200"

450

600/7

1.500"

7.500"

0.060"

0.280"

400

700/9.5

3.000"

8.625"

0.080"

0.375"

300

850/10

3.500"

10.750"

0.100"

0.400"

300

1100/16

4.500"

12.750"

0.120"

0.625"

250

Roller table type with conventional loop; inner tower driven.

1600/16

6.000"

16.000"

0.120"

0.625"

200

2000/16

8.625"

24.000"

0.188"

0.625"

150

2000/19

8.625"

24.000"

0.188"

0.750"

150

OPTIONS:
 1) Turning basket for sizes up to and including 600/7
 2) Hydraulic power pump for sizes up to and including 600/7
 3) Pit-less pinch roll for sizes up to and including 600/7
 4) Automatic tail-out sequence using encoder for existing uncoiler (all sizes - higher accuracy)
 5) Automatic tail-out sequence using photo-eye for existing uncoiler (all sizes - higher accuracy)
 6) Coil end detector (all sizes) mounted to existing flattener (requires auto tail-out sequence also)
 7) Localized grease header blocks (for parts inside outer diameter) for sizes up to and including 600/7
 8) Screw adjustments for the twist/detwist stands for sizes up to and including 600/7

Note: Some options may not be available for all sizes and are Customer (i. e. plant, location dependant)