Carbide tooling is faster than high-speed steels. In addition, carbide tools provide a better finish. This makes them ideal for mass production and high cutting speeds. However, high-speed steels are considerably cheaper.

Paragon Protective Coatings Ltd maintains a Certificate of Recognition (COR) from the Alberta Construction Safety Association (ACSA) and is also a member of ISNetworld, Comply Works, and Avetta.

Drilling is a secondary machining process used in conjunction with other metalworking techniques. Drilling is done to create holes in the metal workpiece. Stainless steels are drilled for screw holes, secondary assembly, or aesthetics.

Ferritic stainless steels don’t shine among other steels in terms of physical properties. However, they have exceptional quality in magnetic properties and chemical resistance. Ferric steel’s strength lies in its resistance to stress corrosion cracking.

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Selecting the right tool material is essential to get a high-quality result. Two common options for making tools are cemented carbide and high-speed steel.

The problem with 304 stainless steel is work hardening. 304 shows properties of rapid work hardening during machining. This problem is resolved by adding sulfur to the workpiece.

Our coating crew supervisors are AMPP certified level I, II or III, ensuring that our coatings are applied to the exacting standards required by our clients.

Our thermal spray coatings extend the life of components within the Petrochemical, Pulp & Paper, Power Generation and Infrastructure Industries.

Martensitic stainless steels are named after Adolf Martens. These steels are known for their exceptionally high hardness. Aging and heat treatments apply to these steels for high hardness and tempering. Martensitic stainless steels can have high carbon quality or low carbon quality.

PPC has established a safety culture committed to zero harm to the PPC team, others that we work with, project stakeholders, and the environment. We have a proven track record of safety excellence in the heavy industrial sector.

Paragon FusionClad (PPC) Ltd. was started in 1997, with the consolidation of two businesses; Paragon Protective Coatings and FusionClad Superalloys. Paragons’ focus was on-site thermal spray and industrial paint and liquid coatings (for the midstream and downstream oil and gas industry), while FusionClads’ focus was shop-based proprietary fused and welded coatings (for the upstream oil and gas industry).

PPC’s goal is to provide client satisfaction through safe project execution, value-added service, quality workmanship, timely project completion, and competitive pricing. We believe the quality of the PPC shop and field-installed product is second to none. PPC has grown by delivering value on our projects, building strong relationships, and earning a loyal client base.

Specialize in CNC machining, 3D printing, urethane casting, rapid tooling, injection molding, metal casting, sheet metal and extrusion

Ensure that you have sharp tooling for consistent and precise machining. It is better to replace worn-out tools. Using blunt tools can cause tool breakage and even ruin the workpiece material. When working on steel, tools also require honing of the sharp edges.

PH hardened steels find applications in extremely high strength requirements. Common examples are marine construction, aircraft, nuclear plants, and the chemical industry.

Paragon is based in the industrial heartland of Western Canada and offers the largest selection of on-site and shop-based coating processes and materials.

Duplex stainless steels have two structural components in their design. Duplex alloys are a combination of austenitic stainless steels and ferritic stainless steels. Duplex stainless steels improve the qualities of these two constituent structural elements. There are three grades in duplex stainless steel: standard duplex, super duplex, and lean duplex alloys.

Waterjet cutting uses the force of high-pressure water for material erosion and cutting. This process can cut thick sheets of stainless steel. However, if the particular stainless steel grade has low corrosion resistance, waterjet cutting can cause adverse effects.

The tool connections and the machine setup should be extremely tight. Any tool chatter gets amplified and results in poor machining. Additionally, the machine bed should not have excessive vibration after workpiece fittings.

Turning requires a stationary cutting tool and a rotating workpiece. The tool comes in physical contact with the rotating workpiece to remove material. Turning is a common process for machining austenitic stainless steel. It is important to keep tool overhang minimum when machining stainless steels.

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Threading is done on steel parts for mounting screws and fasteners. The threads can be inside a hole or the exterior of the workpiece. Threading on stainless steel are usually carried on pipes and tubes.

PPC’s owner and founder started installing thermal spray (metalized) coatings for sour service corrosion protection in 1997. Most installations were heavy industrial, in-situ, confined space applications on process vessel internals.; working in this challenging environment instilled a safety-first culture at PPC from the onset, which carries on today.

The primary issue arises due to overheating of the steel surface. Overheating is commonly encountered during any machining process. In the case of stainless steel alloy, overheating compromises the corrosion resistance of the materials. However, overheating can be avoided by monitoring the workpiece. Stainless steel shows tinted colors on the surface when heated.

Using a lubricant while machining stainless steels is essential. Lubrication serves multiple uses for machining. Firstly, it reduces the friction between the cutting tool and the metal. This increases tool life by reducing the wear of the tooling. Secondly, lubrication reduces the temperature during the machining process. This reduces the work hardening and overheating problems. Lastly, lubrication fluids also wash away the stainless steel residue from the workpiece and the tools.

As a result of the investment in our people, Paragon Protective Coatings project execution is now supported by a management team with over 200 years of combined experience in the following fields;

Duplex stainless steels are used for heat exchangers, tubes, shells, columns, condensers, reactors, piping systems, and other commercial equipment.

Electrical Discharge Machining (EDM) uses electrical pulses to melt the metal. The electrical pulses have a very high voltage and frequency. This process is limited in terms of stainless steel cutting thickness.

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Stainless steel machining is not as easy as materials like wood. Stainless steel has a high hardness and tensile strength. Therefore, machining stainless steel requires understanding the different metalworking processes that work well on this material.

This article will discuss the different grades of stainless steel and the methods to machine them. It will also provide several tips to make stainless steel machining the easiest metalworking process.

Type 409 is the cheapest grade of steel. Steels belonging to the ferritic family are generally cheaper. This is because of the reduced chromium content in these steels. Chromium is the major driving factor in steel cost.

Stainless steel products are the preferred choice for many industries. Machine parts, in particular, are made using this material due to its rugged and corrosion-resistant nature. If you want to use stainless steel for your next project, get in touch with 3ERP to find the exact quotes.

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Laser cutting uses an amplified light beam for melting and removing stainless steel. This method only works for thin sheets of stainless steel. It is better than cemented carbide tools because tool wear doesn’t occur. However, it is very expensive and requires highly skilled labor.

We all have a duty and responsibility to do our part in protecting the environment. Recognizing environmental concerns and potential hazards, and taking the necessary steps to control them is an important aspect of our safety program. Paragon will continue to train our workers to improve their knowledge and awareness on good environmental standards.

Stainless steel is not that hard to mill. However, it requires expertise and the right tool selection. The expertise helps in ensuring correct cutting speeds and tight setups.

316 stainless steel has one of the poorest machinability rating. It requires specialized cutting tools for machining. Therefore, 316 stainless steel is used for parts when no other option will work.

Our Project Managers and Supervisors have 20+ years’ experience, and are supported by Technical and Management staff with extensive construction and engineering experience. Paragon’s field and shop supervisors are AMPP trained inspectors and support our work crews who are trained, experienced, and proven competent with in-house training and testing. Ongoing third-party training and education ensures that our entire team remains up-to-date on current procedures, materials and technology.

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The best part when working with 3ERP is the ease of production. You can provide your designs to 3ERP. 3ERP then creates the design with the in-house machinery. The machinery itself is the best in terms of quality and features. Therefore, you get advanced machining capabilities without paying for the equipment itself.

Use the best quality workpiece materials for the smoothest operations. There are many grades of stainless steel. Within each grade, there are multiple quality options. Spending a little extra early on can help in saving significant cost and tool breakage hassle.

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Work hardening is the phenomenon where stainless steel gets harder during machining. This occurs due to the plastic deformation of stainless steel. Work hardening significantly increases the difficulty in machining stainless steels. However, hardening can be decreased by feeding coolant to the cutting tool.

Thermal spray (metallized) coatings are applied on components needing protection from wear and/or corrosion. This includes water walls, super heaters, reheater tubes, tube shields, ID fans and housings, structural steel, process vessel exteriors & interiors, boilers and process piping. For simple atmospheric corrosion on structural steel, to complex process corrosion on pressure vessels, there’s likely a thermal spray solution in our service offerings.

Paragon Protective Coatings Ltd. is the leading Industrial Painting and Industrial Coating contractor in Western Canada with both field and shop operations. Having well-established relationships with some of the largest midstream companies, Paragon has displayed its ability to meet the toughest coating specification requirements in the energy industry.

High carbon steels are difficult to machine due to their extremely high strength and hardness. Additionally, these steels contain carbide-grade materials in them. These factors wear out the tools quite fast.

3ERP is the global leader when it comes to stainless steel machining services. It provides a range of stainless steel machining services. Some of the popular offerings of 3ERP are CNC machining, rapid tooling, and sheet metal prototyping.

Austenitic stainless steel is the most popular variety among all stainless steels. These steels are named so because they have an Austenite structure. Austenitic stainless steels are non-magnetic in nature. Additionally, they cannot be hardened by heat treatment. These properties are derived by elements like Nickel, Manganese, and Nitrogen.

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We are committed to meeting our client’s quality objectives and expectations. In line with this, we have integrated CSA-Z245.30 requirements in our quality management systems and processes and have exhibited compliance.

High-speed steel is commonly used in drill bits and power saws. These tools are made to handle high movement speeds. Cemented carbide tools are made with Tungsten Carbide, Titanium Carbide, or Tantalum Carbide.

We have a large fleet of coating equipment ready to be deployed to your site. The fleet includes innovative equipment like the VersaCoat system, and time-tested and perfected compressors, blast-skids, thermal spray, and liquid coating systems.  More importantly (and critical to our success), we have a large staff of competent permanent and seasonal staff to support your project. No project is too big, or too small for Paragon Protective Coatings Ltd.

Whether in the shop or the field, Paragon Protective Coatings (PPC) Ltd. offers professional solutions to protect our clients’ assets. We have access to proven equipment and superior materials, and our highly skilled staff and decades of experience ensures that we deliver the best solution to your corrosion or wear problem.

Low-carbon alloys can also prove to be difficult to machine. This is because of the high softness of these steels. The softness results in the adhesion of steel chips to the cutting tools. This shortens the tool life as well.

By the early 2000s, the core services provided by the business were in place, and Paragon was in a position to capitalize on the massive industrial growth in Western Canada.

Martensitic grades are used for surgical instruments, dental equipment, door beams, bumpers, firearms, cutlery, and ball bearings.

Stainless steel is a wide class of a number of materials. Many believe that stainless steel is one particular alloy, which is wrong. There are more than 150 grades of Stainless Steel. These different stainless steels are divided into various classes.

Grade 304 is the most commonly machined stainless steel. It is because of the popular demand for this steel. Grade 304 steel has high corrosion resistance and durable nature. Additionally, it has a very ductile, tough, and weldable material. This leads to countless uses throughout different applications.

Austenitic stainless steels are divided into two subgroups: AISI 200 and AISI 300. Sometimes, molybdenum is added to these steels to increase corrosion resistance.

On-site metalizing and industrial painting/coatings have seen continuous growth over the last 20 years, requiring us to grow our own fleet of mobile equipment to meet the needs of our clients. We’ve also learned what equipment works and doesn’t work in the field. Those experiences have allowed us to develop specialized hardware; either through modification of existing equipment, or development of our own proprietary equipment (ie VersaCoat).

Yes, stainless steel can be machined. In fact, there are many different ways of stainless steel machining. Machining stainless steel can be quite easy once you understand the properties of stainless steel and the right machining methods to use.

Stainless steel is an alloy of Iron and Chromium. Other elements like Carbon can also be added to get some particular properties. The amount of Chromium is at least 11%.

Every steel variety can give a certain degree of trouble during machining. However, some steels are more problematic in this regard than others. Here are some of the difficult-to-machine steels and the trouble they give:

Iron has excellent physical properties like strength and durability. However, it is highly prone to corrosion and abrasions. Adding Chromium to iron adds the ability to resist corrosion and abrasions.

Milling is the most common primary stainless steel machining process. It uses high-speed rotating cutting tools for a stationary workpiece. Choosing the right tool when using milling machines on stainless steel alloys is important. Wrong tools or high speeds can result in rapid tool wear. Milling stain steel has a very high accuracy and a smooth cutting edge.

This heat reaction is fixed with the process of pickling. Pickling involves treating stainless steel with hydrochloric or sulfuric acid. The acid dissolves the oxidation layer from the steel, restoring the alloy’s corrosion resistance.

416 stainless steel is the easiest to machine. In practice, machining of 400 series stainless steel grades is quite easy. On the other hand, machining 300 series stainless steel grades is difficult.

Precipitation Hardening stainless steels are also known as PH stainless steel alloys. These alloys have slight additions of elements like titanium, copper, phosphorus, or aluminum. After the formation of alloy, these steels undergo age-hardening treatment. Precipitation hardening stainless steels can have 3-4x the yield strength of austenitic stainless steel.

PPC delivers a complete range of painting and coating services designed to solve all types of corrosion-related problems. For liquid coatings, we carry applicator approvals for most of the major pipeline clients (like TC Energy, IPL, Pembina and Enbridge), and are approved applicators of most coating materials (like Denso, CANUSA, Hempel, Devoe, Carboline, Cloverdale and SPC) .

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Most of our coating applicators are trained in both thermal spray and industrial paint/coating processes. This allows us to deploy one crew to your project, and execute both thermal spray and coating scopes as required. This reduces mobilization/demobilization costs, and has proven to improve the overall execution schedule.

In January 2023, the strategic direction of Paragon changed to focus on our core businesses of liquid and thermal spray coatings (and their supporting job functions of cleaning, media blasting, and inspection). Paragon Protective Coatings Ltd. was reborn; our company name clearly reflects our core business and expertise…

The Paragon Protective Coatings Ltd. office/shop is conveniently located on Edmonton’s east side, west of the Anthony Henday and just south of the Sherwood Park FWY.

Grinding is done to enhance the surface finish of the stainless steel. It can also make the workpiece more accurate by removing material in very low volume. Grinding rubs abrasive wheels against stainless steel workpieces. This process can also remove the burrs created due to welding. Grinding can help in creating a smooth cutting edge on stainless steel parts.

Our coating shop facilities cover approx. 15,000 sq ft, with over 40T of lifting capacity in our largest bays. If your project doesn’t fit inside our buildings, we can coat it in our yard, or come to your facility to complete the work.

Ferritic stainless steels were discovered early in history (1912). However, it wasn’t until the 1980s that their popular applications took place. Ferritic stainless steels belong to the AISI 400 family.

We have established a safety culture committed to zero harm to the PPC team, others that we work with, and project stakeholders. We have a proven track record of safety excellence in the heavy industrial sector, and maintain a Certificate of Recognition (COR) from the Alberta Construction Safety Association (ACSA) and maintain memberships with Avetta, Comply Works and ISNetworld.

Using stainless steel has a lot of benefits. The benefits significantly outweigh any difficulties faced in the machining process. Here are a few of these benefits:

Stainless steel is one of the most commonly used machining materials. Stainless steel machining creates products and tools for every sector out there.

Stainless steel can have some difficulties during machining. These difficulties are common in most machining processes. However, with certain precautions, the issues with machining stainless steel can be avoided.