Combine with a machine key to transmit torque to gears, sprockets, and other power transmission components.

Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength.

Often called Stressproof, these rods are stress-relieved to minimize warping during machining.

Also known as Fatigueproof, these rods have enhanced strength and resistance to breaking from repeated impact compared to High-Strength Easy-to-Machine 1144 Carbon Steel Rods.

Ready for turning in your lathe, these rods are precision ground and held to a strict straightness tolerance.

These rods are hardened for increased abrasion and impact resistance. Also known as chrome-moly steel, 4140 alloy steel resists fracturing from repeated stress.

4130 alloy steel has a low carbon content that provides good weldability. It's often used for gears, fasteners, and structural applications.

Use for power transmission and structural applications that involve extreme impact, heat, and wear.

An oversized diameter allows for finishing to your exact requirements.

Ductile cast iron is strong, resilient, and able to handle repeated stress without breaking.

From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications.

Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools.

With a higher chromium content than 15-5 PH stainless steel, this high-strength 17-4 PH offers better corrosion resistance. It is also known as 630 stainless steel.

The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications.

2205 stainless steel resists cracking even when faced with a combination of tensile stress, corrosive chemicals, and heat. Also known as duplex stainless steel, it has twice the strength of 316 stainless steel. Use it for high-pressure applications in caustic environments.

One of the hardest types of stainless steel after heat treating, 440C offers excellent wear and abrasion resistance. It's often used for bearings, valves, and knife blades.

An oversized diameter allows for finishing to your exact requirements.

Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe.

An oversized diameter allows for finishing to your exact requirements.

An oversized diameter on these rods allows for finishing to your exact requirements.

The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

An anodized coating forms a bond with the aluminum surface to improve wear and corrosion resistance.

While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.

With the highest lead content of all the brass alloys, 360 offers the best machinability. Often called free-machining and free-cutting brass, it stands up to high-speed drilling, milling, and tapping operations with minimal wear on your tools. It’s commonly used for gears, pinions, and lock components.

Powdered bronze is pressed and then impregnated with SAE 30 oil to make this material self-lubricating.

These rods are precision ground for a tight diameter tolerance of ±0.0005".

An easier-to-machine alternative to 932 bronze, 936 also has better corrosion resistance. It's also called modified SAE 64.

For a good combination of strength, machinability, and weldability, choose 955 bronze.

With 99.99% copper content, 101 copper has higher purity than 110 copper, resulting in superior electrical conductivity. It's commonly called OFE and OFHC copper. Use it in electrical applications, such as for coaxial cables and terminal lugs.

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Also known as nylon 6/6, this general purpose material is often used for bearings, gears, valve seats, and other high-wear parts.

This cast nylon 6 material is easier to machine than other types of nylon. It’s comparable to Nylatron and Nycast.

This nylon stays lubricated over time because it’s filled with oil. Use it to fabricate parts for hard-to-reach places where adding lubricants would be difficult.

In addition to a low-friction surface that prevents sticking and binding, this tough material is impact and wear resistant to handle the scuffs, scrapes, and strikes that other plastics can’t.

If a chip of this material breaks off, it can be located by metal detectors to reduce contamination risks.

Because PVC resists many acids and alkalies, it’s widely used for tanks and in chemical-processing applications. Also known as PVC Type 1.

CPVC is just as chemical resistant as standard PVC Type 1 and can handle hotter temperatures up to 200° F.

Because this polypropylene resists swelling when exposed to water, it’s often fabricated into containers and parts for laboratory equipment.

Practically nonabsorbent, HDPE won't swell when exposed to moisture. It is denser and more rigid than LDPE, plus it's more chemical resistant.

The addition of glass fibers to this polycarbonate increases tensile strength for use in structural applications.

Known for its naturally slippery surface, PTFE surpasses most plastics when it comes to chemical resistance and performance in extreme temperatures.

Also called reprocessed and mechanical-grade PTFE, this material is an economical alternative to standard PTFE.

At only half the weight of glass, polycarbonate maintains excellent impact resistance across a wide temperature range. It's comparable to Lexan, Hyzod, Tuffak, and Makrolon.