Different Types of Pipe
Steel Dragon Tools pipe threading machines can cut, thread, and ream a variety of different types of pipe with the right die head and dies. Some of the different types of pipe available on the market includes black iron, galvanized steel, stainless steel, copper, and plastic. Each pipe material has different uses and qualities.
Black iron pipe is made from mild steel. Black iron pipe is susceptible to corrosion when exposed to alkaline or acidic water. Black iron pipe is typically used for low-pressure and low-heat applications with gas or steam but is not suitable for potable water.
Cast iron pipe is manufactured with molds and is mostly used for sewage and waste removal. Cast iron pipe will corrode when in contact with carbonic or sulfuric acids. Cast iron pipe can be found in the sewage systems of many homes due to its durability and longevity. This type of pipe is popular for use in waste removal before of its thickness. The pipe’s density helps to muffle the sound of water and waste moving through it, resulting in a quieter home.
Galvanized iron pipe, also known as galvanized steel pipe, is steel pipe with a protective zinc coating. The zinc layer prevents rust and corrosion for approximately 40 years. Once the layer of zinc has been worn away, corrosion and deposits of salt and lime will eventually block the pipe. Galvanized pipe was used for potable water delivery but has been replaced with the more resistant copper and easier-to-handle PVC. Thanks to its anti-corrosion properties, durability, and relatively low cost, galvanized pipe is still popular for use outdoors in irrigation or in large construction projects where the amount of copper pipe needed might be cost prohibitive.
Stainless steel pipe is made with different alloys for use across many industries including food, aircraft and aerospace, nuclear energy, military, and medical applications. Stainless steel pipe is highly regarded for its low maintenance, corrosion resistance, hygienic properties, ease of fabrication, durability, and recyclability. Some types of stainless steel pipe are highly acid resistant and are typically found in chemical plants or for use in food processing.
Copper pipe is durable and corrosion resistant. This type of pipe is easy to handle and install but can be expensive. Copper pipe is typically used for potable water delivery and refrigerant lines in air conditioning systems. Copper pipe can also be used for gas delivery systems, both industrial and medical.
Polyvinyl chloride pipe (PVC) is a versatile material that comes in several chemical variations for different uses. This pipe can be used for pressure and non-pressure applications including potable water service, radiant floor heating, drains, waste removal, venting, irrigation, and ice melting. PVC pipe is inexpensive, easy to handle, and resistant to most household chemicals. PVC pipe does have a low resistance to heat and will expand rapidly when heated. PVC also has a lower pressure rating and crush resistance when compared to most metal pipe.
Steel Dragon Tools manufactures a variety of different pipe dies and die heads for use on the pipe material listed above. For more information on Steel Dragon Tools pipe threading machines, pipe dies, or die heads please click here or contact customer service here or by phone at 734-224-7112.
Steel Dragon Tools pipe dies are available for purchase from AffordableTool.com and ToolzUnlimited.com.
Replacing Dies In A Die Head
Replacing or installing new dies in the Steel Dragon Tools 811A Die Head is quick and easy. Lay the die head on a stable surface and move the handles to make the scroll inside the die head retract. The scroll holds the dies in place.
Once the scroll has retracted, slide the die into the die head. The scroll must be fully retracted to remove or install a die into the die slot. Each die is marked with a number and should slide into the corresponding die slot on the die head.
Push the die into the die slot up to the marked line on the top of the die. Once all four dies have been inserted, move the handle to re-engage the scroll, securing the dies in the die head. Some adjustment on each die may be needed if the scroll will not fully engage.
Wiggling the dies back and forth while moving the handle will usually remedy the problem. Once the dies are firmly in place, reinstall the die head onto the pipe threading machine.
Having multiple die heads with
different-sized dies can reduce work stoppage. Utilizing two die heads with different sets of dies will reduce the work load from switching outs dies when threading a variety of pipe sizes and materials. Simply remove the die head from the machine, install the second die head with a different die set, and continue threading pipe.
Steel Dragon Tools dies and die heads are interchangeable with compatible dies and die heads from a variety of manufacturers. Steel Dragon Tools die heads will fit compatible machines and will accept compatible dies. Steel Dragon Tools dies will fit compatible die heads as well.
For more information on Steel Dragon Tools dies and die heads, please contact customer service by e-mail or by phone at 734-224-7112.
The full line of Steel Dragon Tools dies and die heads are available for purchase from Craig’s Affordable Tools or Toolz Unlimited.
Comparing Pipe Threading Machines
Steel Dragon Tools 1224 vs Steel Dragon Tools 6790
Choosing the right pipe threading machine can be difficult and often expensive. Steel Dragon Tools manufacturers a variety of professional-grade, high-quality pipe threading machines that won’t break the bank. Two of the most popular pipe threading machines offered by Steel Dragon Tools are 1224 and the 6790. Both models will thread, cut, and ream pipe and electrical conduit up to 4-inches in diameter. The 1224 will also thread bolts up to 2-inches in diameter. The 1224 and 6790 pipe threading machines can be used on black, galvanized, stainless steel, and plastic-coated pipe, as well as IMC, and heavy-wall conduit. Each machine comes equipped with a foot pedal, reversible motor, die heads, dies, and optional stand.
The Steel Dragon Tools 1224 will thread 1/4-inch to 4-inch pipe while the Steel Dragon Tools 6790 will thread 1/2-inch to 4-inch pipe.
The Steel Dragon Tools 1224 is compatible with universal RIDGID® brand dies, die heads, and jaw inserts. The 1224 comes with Steel Dragon Tools 711 and 714 die heads. These die heads are interchangeable between the Steel Dragon Tools 1224 Pipe Threader and the RIDGID® 1224 Pipe Threader. Compatible RIDGID® dies will fit the Steel Dragon Tools 711 and 714 die heads. Compatible Steel Dragon Tools dies will also fit in RIDGID® 711 and 714 Die heads. Since the Steel Dragon Tools 1224 will accept compatible dies, it can be used to thread a variety of different pipe material, including PVC.
The Steel Dragon Tools 6790 also comes with two die heads. One die head will thread 1/2-inch to 2-inch pipe, the other die head will thread 2-1/2-inch to 4-inch pipe. The die heads for the 6790 are not compatible with other machines.
Both machines come with three sets of alloy dies to thread 1/2-inch to 3/4-inch pipe, 1-inch to 2-inch pipe, and 2-1/2-inch to 4-inch pipe. Alloy and high-speed steel dies are available for the full line of Steel Dragon Tools die heads.
The Steel Dragon Tools 1224 pipe threading machine will thread NPT (National Pipe Thread Tape) and NPSM (National Pipe Straight Mechanical) threads, making it an ideal choice for electrical contractors. The Steel Dragon Tools 6790 is designed only for NPT threading.
While both machines can be used on similar pipe diameters, the Steel Dragon Tools 1224 has a much larger motor, which can easily handle large-diameter threading jobs. The Steel Dragon Tools 6790 features a quiet, 750-watt, induction motor with a two-speed transmission. The smaller motor on the 6790 is ideal for use indoor where noise may be a factor. The Steel Dragon Tools 1224 has a 1,500-watt motor with a three-speed transmission.
The Steel Dragon Tools 1224 is a more versatile machine and can be used to thread a variety of materials. The Steel Dragon Tools 6790 offers a lower price point but has it limited to use on black iron pipe and conduit.
For more information on the Steel Dragon Tools 1224 or the Steel Dragon Tools 6790, please call contact Customer Service at 734-224-7112 or by e-mail here.
The full line of Steel Dragon Tools are available for purchase from Craig’s Affordable Tools or Toolz Unlimited.
The Common Traits of High-Performance Threading Oil
One of the most important elements when threading pipe, manually or with a machine, is the use of high-performance threading oil. High-performance threading oil is critical to producing straight and sharp threads when threading pipe. High-quality, professional-grade pipe threading oil from Steel Dragon Tools will facilitate perfect pipe threads every time.
Not all pipe threading oil is created equal. High-performance threading oil has four common characteristics:
1. LUBRICITY. The oil must have high lubricity to minimize load and reduce friction. Threading oil with high lubricity will reduce the friction between the dies and the material being threaded. Threading oil chemically bonds to the threaded surface and transforms into a metal film as dies cut away material. This metal film lowers the coefficient of friction and the load is reduced, resulting in threads that are straight and sharp.
2. HEAT ABSORBPSTION. Threading oil must absorb heat and immediately conduct it away from the threads. Excessive heat at the cutting surface leads to premature wear of the dies, metal chips welded on to the cutting edge of the dies, and torn, disfigured, or wavy threads.
3. ADHESION. Threading oil should cling to the pipe surface even in extreme temperatures. Oil with the proper viscosity will stick to the surface of the pipe during the threading process. This oil will transform into a metal film, reducing friction and absorbing heat as the pipe is threaded. The lowered friction and cooler temperature will result in straight and sharp threads.
4. CONSISTENCY. The viscosity and effectiveness of the oil must remain consistent throughout its operating life. High-quality threading oil will resist oxidation and will not have any volatile c
ompounds that can evaporate. The performance of the oil should remain effective throughout its life cycle.
With proper care, high-quality threading oil will never need to be changed. Threading oil only needs to be changed if the oil is contaminated with solvents, other oils, dirt, or grit. New oil should be added as needed to maintain the proper level in the oil sump of the pipe threading machine or the oiling bucket. Oil loss while threading pipe is common since 
the oil will stick to the threaded material.
High-performance threading oil from Steel Dragon Tools has high lubricity, and will absorb and dissipate heat immediately. Steel Dragon Tool threading oil easily clings to threading surfaces, and maintains a consistent viscosity throughout its operating life. Steel Dragon Tools threading oil does not contain PCBs, heavy metals, chlorine, or other halogens.
To purchase the Steel Dragon Tools high-performance threading oil, visit Craig’s Affordable Tools or Toolz Unlimited.
For more information on the Steel Dragon Tools high-performance threading oil call 734-224-7112 or e-mail customerservice@steeldragontools.com.
Get to Know Steel Dragon Tools
Steel Dragon Tools has over twenty years of manufacturing experience in producing high-quality, low-cost tools and machines for a variety of professional applications. Steel Dragon Tools specializes in pipe threading machines and reconditioning used pipe threading machines. Steel Dragon Tools has large line of pipe threading machines ranging from hand-held manual threaders all the way up to top-of-the-line powered pipe threaders. Pipe threaders and accessories are sold separately or as complete packages. Pipe threading kits from Steel Dragon Tools come with everything needed to start threading pipe straight out of the box. Along with a full line of pipe threading machines, Steel Dragon Tools also offers a broad range of professional machinery for drain cleaning, roll grooving, wire stripping, core drilling, drain cameras, pipe chain vises, magnetic lifters, electric hoists, and more.
Steel Dragon Tools manufacturers replacement parts and accessories that will fit most industry standard pipe threading machines. Steel Dragon Tools replacement parts and accessories will keep your pipe threading machines running like new for years to come. Steel Dragon Tools also buys and sells refurbished pipe threading machines. All Steel Dragon Tools reconditioned pipe threading machines have been disassembled, cleaned, painted, and reassembled to meet the original manufacturer specifications. All Steel Dragon Tools reconditioned machines come with a one-year warranty against manufacturer defect. For more information on selling a used pipe threading machine or buying a reconditioned unit, please contact a Steel Dragon Tools customer service representative at 734-224-7112 or by e-mail at customerservice@steeldragontools.com.
State-of-the-art pipe inspection cameras and heavy-duty drain cleaners from Steel Dragon Tools will power through even the toughest plumbing jobs. Hand-held and sectional drain cleaning machines are available as well as all necessary attachments and replacement parts, including cutters, augers, and cables. Pipe inspection camera from Steel Dragon Tools incorporate the latest technologies including LCD flat screens and recording capabilities. Pipe inspection camera systems are available with transmitters and cable counters.
Steel Dragon Tools offers several different sizes of wire stripping machines, including manual crank powered, bench-top drill powered, or fully automatic machines. Replacement parts, motors, and cutting wheels for these wire stripping machines are also available. The Steel Dragon Tools WRA 40 is fully automatic, manufactured in the United States, and will strip wire from as small as telephone wire all the wa
Magnetic lifters and wire hoist from Steel Dragon Tools will help make lifting and carrying heavy objects easy. Steel Dragon Tools offers a variety of electric hoists and magnetic tools. Magnetic tools from Steel Dragon Tools include hang-type magnets, lifting magnets, and magnetic sweepers.
Steel Dragon Tools offers a wide range of core drills, core drilling rigs, core drill bit, and part for core drills. Steel Dragon Tools core drills are available in several sizes and can be utilized for wet or dry drilling. Core drill bits from Steel Dragon Tools feature laser welding and tall segment heights for increased service life. These core drill bits can be used on re-enforced concrete, brick, block, asphalt, and more.
The lineup of Steel Dragon Tools is always expanding to meet the customers’ needs. For more information on the items offered by Steel Dragon Tools, contact customer service or visit one of our authorized distributors.
Fixing an Old Pipe Threading Machine
Steel Dragon Tools has a large stock of replacement parts and accessories for many industry standard pipe threading machines. If your pipe
threading machine isn’t running like new, call the Steel Dragon Tools technicians at Craig’s Affordable Tools at 866-837-6524 to order replacement parts. If you don’t want to fix the machine, Steel Dragon Tools buys used pipe threading machines. Call Steel Dragon Tools at 734-224-7112 for a price list.
Steel Dragon Tools is an industry leader in repairing and refurbishing old pipe threading machines. All Steel Dragon Tools reconditioned pipe threaders are disassembled, degreased, painted, and reassembled to original manufacturer specifications. All reconditioned machines come with a one-year warranty against manufacturer defects. Most reconditioned pipe threading machines come with an assortment of accessories.
Packages are available with everything needed to start threading pipe straight out of the box. Buyers can choose between packages with original manufacturer accessories or accessories from Steel Dragon Tools.
Wanted – Pipe Threading Machines
Steel Dragon Tools leads the industry in refurbishing pipe threading machines, parts, and accessories. Steel Dragon Tools is always looking to purchase used pipe threading machines. Desired models include 300, 700, 535, and 1224. Typical prices paid for used machinery:
Model 12R $50 and up
Model 300 $500 and up
Model 535 $500 and up
Model 700 $300 and up
Model 1224 $1,500 and up
Do you have used pipe threading machines? Call Steel Dragon Tools for appraisal and prices at 734-224-7112.
Steel Dragon Tools Pipe Threading Machine Die Heads fit RIDGID® Dies
Most Steel Dragon Tools pipe threading machine die heads will fit RIDGID® pipe threading dies. Steel Dragon Tools die heads will accept either SDT or RIDGID® brand d
ies.
RIDGID® dies are available from a wide range of RIDGID® dealers. If there isn’t time to order new Steel Dragon Tools dies, simply purchase RIDGID® brand dies loca
lly and finish the job.
Steel Dragon Tools manufacturers several popular models of die heads including the 811A and 815A Universal, Self-Opening Die Heads for Models 300, 300A, 500, 500A, 535, 535A, 800, 801, 802, and 1822 pipe threading machines. Universal, Self-Opening 711 and 714 Die Heads are available for Model 1224 pipe threading machines.
Steel Dragon Tools also manufacturers dies and die heads, like the 11-R and 12-R , for manual pipe threading machines. Stee
l Dragon Tools 11-R and 12-R Die Heads will work with compatible Steel Dragon Tools and RIDGID® hand-held power drive pipe threaders. Steel Dragon Tools 11-R and 12-R die heads can also be used with certain manual ratchet-style pipe threaders.
To purchase Steel Dragon Tools dies and die heads, please visit Craig’s Affordable Tools or Toolz Unlimited.
Steel Dragon Tools is not an authorized distributor of RIDGID® and/or Ridge products. RIDGID® Marks are trademarks of RIDGID, Inc and are used for product identification purposes only.
No RIDGID, Inc., Emerson Electric Co., or Ridge Tool Company warranties apply to reconditioned and/or refurbished products. The original manufacturer’s certifications no longer apply to reconditioned and/or refurbished product.
RIDGID® Marks are trademarks of RIDGID, Inc. and are used for product identification purposes only. Steel Dragon Tools® offers a one (1) year warranty against manufacturer defects on all Reconditioned RIDGID® machines.
7991 Power Pipe Threading Machine
Check out the new Steel Dragon Tools 7991 Power Pipe Threading Machine. There is nothing else quite like it on the market!
The Steel Dragon Tools 7991 is a self-oiling, 1/2-inch to 1-inch, pipe threading machine with quick-opening die head and auto shut off. The Steel Dragon Tools 7991 offers a large carriage and cutter handles with unique one blade reamer. The pipe threading machine is light and compact with a built in carrying handle. Includes die head, dies, replacement brush set, oiling can, and mounting tools.
- Pipe Capacity: 1/2 in. to 1 in.
- Will thread 1-inch pipe in 16 seconds.
- Motor: 110 V, 50/60 Hz, 650 W, 25RPM (no load speed)
- Motor has brake from enhanced operational safety.
- Fits Wheeler Rex® dies.
- Quick-open, auto-oiling, notch type die head.
- Front and rear chucks.
- Safety auto-shut off.
- Large carriage and cutter handles.
- Unique one-blade reamer.
- Large scrap tray.
- Built-in carrying handle.
Steel Dragon Tools is not an authorized distributor of Wheeler Rex® products. Wheeler Rex® Marks are trademarks of Wheeler Rex® and are used for product identification purposes only.