Over 48,000 metals now include traceable material certificates.

The industry standard for general purpose food, beverage, and dairy applications, this tubing meets NSF/ANSI Standard 51 for food contact. Tubing doesn’t contain plasticizers like DEHP, so it won’t impart tastes or odors to the fluid passing through it. It has a nonabsorbing surface, which makes it easy to clean. Tubing is clear, so you can easily monitor flow through the line. It is flexible, so it bends easily around objects.

PVC tubing is the most economical option.

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Tubing meets NSF/ANSI Standard 61 for drinking water. It is made without plasticizers like DEHP, so it won’t impart tastes or odors to the fluid running through it. A lightweight alternative to copper tubing, it connects to fittings with no heat or soldering required. Tubing is opaque, so you cannot see inside the line.

Polyethylene tubing is compatible with Viega PEX tubing. It connects to barbed fittings with a crimping tool and crimping ring (both sold separately). Tubing is semi-flexible, so it is good for gradual bends. It meets ASTM F876 and ASTM F877 specification and testing requirements for material quality and dimensions of polyethylene (PEX) tubing. It is IAPMO certified to comply with the International Association for Plumbing and Mechanical Officials product performance standards and the Uniform Plumbing Code (UPC) for installation and repair of plumbing systems.

Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.

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With a diameter that’s held to a close tolerance, this material is hardened for increased wear and abrasion resistance. 440C is one of the hardest types of stainless steel after heat treating. This material maintains its corrosion resistance in temperatures up to 800° F.

Tubes are also known as precision shim bushing stock. Use them to decrease a shaft diameter or increase a rod diameter. They are sized so that each tube fits into the next larger size to create a telescoping tube.

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Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.

Because these wear-resistant nylon 6/6 tubes have a slippery surface that reduces friction, they’re often machined into bearings, gears, and valve seats.

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Made of PTFE, this sleeving has excellent resistance to chemicals, acids, salt water, and solvents. It meets UL 94 V-0 for flame retardance. A reusable alternative to tape and cable ties, it allows you to route wire and cable between the spirals.

With a self-extinguishing additive, this sleeving will not produce fumes when exposed to open flame and high temperatures. Made of nylon, it also has good abrasion resistance. A reusable alternative to tape and cable ties, it allows you to route wire and cable between the spirals.

UV-resistant sleeving absorbs UV light, so it can be used in direct sunlight without getting damaged.