Hoffman & Lamson offers a complete line of Smooth Flow tubing and fittings, which help simplify installation and reduce piping loss. The lightweight tubing and fittings provide efficiency and cost-effective piping - and are selected worldwide in place of heavy, cast iron piping. Available in many different sizes, gauges, and materials, Hoffman & Lamson has every tubing and fittings your operation will need.
Straight tubing is available in carbon steel, galvanized steel, stainless steel, and aluminum in sizes ranging from 2-1/8" OD to meet the needs of most applications. Standard lengths are 20 feet (6 meters). Wall thickness ranges from 16 ga. to 11 ga. and vary with diameter. For applications where abrasion is a concern, 11 ga. tubing is available in most sizes.
Connection Methods
Instalok Couplings
Couplings are made of galvanized steel
Standard O-ring is black nitrile
Viton O-rings are also available
Shrink Sleeves
A heat shrinkable polyolefin band that literally shrinks and encircles the connections giving it mechanical strength and a positive seal. It can be used in conjunction with a slip coupling or when using expanded fittings. Gluing, brazing and welding operations are eliminated
Compression Couplings
Standard material is galvanized steel
Stainless available on special order basis
Standard Coupling includes black neoprene liner and stainless steel grounding strip
Grouping Strip
Elbows & Bends
Our elbows and bends come in several different options, standard radius elbows, short radius elbows, and standard long radius bends.
Expanded ends standard through 6" size
Straight ends available on all sizes by request (add "S" to the end of the part number)
8" size and larger only available with straight ends
Global (EN)
