DIS-TRAN Steel Blog

WOOD IS A SOLID CHOICE

Posted by Melissa Hines on Jul 18, 2016 11:32:11 AM

A majority of the 54 million crossarms, which sit at the top of 60 million utility poles in the U.S. are made of wood. Wooden crossarms have been around for decades. Most utilities and lineman are very familiar with it and know how to properly use and handle the product.Since 1965, DIS-TRAN Overhead Solutions has been the premier supplier of these wood distribution crossarms, pleasing clients with our manufacturing and treating processes. We’re proud to supply the utility industry with our superior products. 

Wood crossarms have a number of benefits, which has made them the most popular choice of the utility industry. Wood is reliable, cost-effective, and has shorter lead times than other materials, which is great for tight construction schedules or emergencies. Wood is also flexible and can be easily modified in the field. DIS-TRAN has pioneered new techniques to make our wood products even more reliable. Our Pentachlorophenol wood treatment solutions are the best in the business and ensure the longevity of your crossarms. Plus, our complete line of Douglas Fir and Southern Yellow Pine distribution crossarms always meet the latest industry specifications – whether ANSI, Edison Electric Institute, USDA-RUS, or your own requirements.Wood_Distribution.jpg

Our commitment to product innovation has helped us maintain our leading position in the crossarm industry. In 2008, we expanded our product line to offer wood transmission assemblies for H-Frame structures, along with the associated hardware. In 2010, DIS-TRAN introduced the DURA-ARM, a crossarm with factory installed galvanized steel end plates that improve the strength of the arm for longitudinal and transverse loading. These plates also eliminate end splits that may develop as the crossarm ages. The result is a longer life expectancy for the crossarm and long-term cost savings for you. Our commitment to innovation is what has allowed us to outshine the competition with products that have shorter lead times, extended life expectancies and greater value.

DIS-TRAN is proud to have been providing wood distribution crossarms to the utility industry for over 50 years, using state of the art machinery and best practice processes. We manufacture all of our materials through our facilities with a focus on safety, quality, and being the best in the industry. As Seth Godin said, “Don’t find customers for your products, find products for your customers.” Our customers continue to love and trust our tested and true wood product line, and we continue to construct and innovate our wood crossarms. If you’re interested in learning more about DIS-TRAN Overhead Solutions, visit us online at distranoverheadsolutions.com.

 

 Wood Transmission Catalog

Tags: wood transmission assemblies, crossarms, transmission, penta, wood crossarm

3 Common Crossarm Preservatives

Posted by Melissa Hines on Jun 22, 2015 12:03:00 PM

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Are you treating your wood right?

Wood utility poles and crossarms are common objects seen throughout our communities along the streets and in our yards. These poles and crossarms are used to support and run electrical lines to our homes and businesses - making these products vital to our daily lives. Prolonging the useful life and structural integrity of these items is aided by treating the wood prior to installation.

Wood treatment refers to protecting wood from damage caused by insects, fungi, decay, climate and extreme weather conditions. Treating wood with the right chemical preservatives can extend the useful life and protect it from the harsh environment. Choosing the right wood preservative can save an utility time, frustration and money. The three most common wood treatments include:

  • Pentacholorphenol (Penta)
  • Chromated Copper Arsenate (CCA)
  • Creosote.

Pentacholorphenol (Penta) has been a preservative and maintenance staple of the Canadian and American utility industries for more than 60 years. Penta is a broad spectrum biocide and was previously used in herbicides, algaecides, fungicides and disinfectants. Today, the use of Penta in the U.S. and Canada is limited to wood preservation applied by trained-certified pesticide applicators. The production and use of Penta is regulated by the EPA and is an approved preservative in the American Wood Protection Association. (AWPA) Since its introduction in the utility industry, Penta has become the preferred wood preservative for poles and crossarms and is used extensively for treatment of laminated beams since it will neither wet the wood nor effect the glue joints. Penta can be used as a wood preservative for both Douglas Fir and Southern Yellow Pine crossarms.

Chromated Copper Arsenate (CCA) is a water based wood preservative. It is a mix of chromium, copper and arsenic. Recognized for the greenish tint it imparts to wood, CCA has been extremely common for many decades and is used primarly on Southern Yellow Pine poles and crossarms. DIS-TRAN Wood Products, LLC provides this alternative wood preservation to its customers making up about 5% of the crossarms we supply.

Creosote is one of the oldest of the commercial  preservatives. It is made by distilling coal tar and is often thinned with a light oil such as diesel fuel or mineral spirits. The color of Creosote is usually dark brown to black with an oily appearance and odor. Most wood treated with Creosote is used in marine pilings, utility poles and railroad crossties.

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At DIS-TRAN Wood Products, LLC, we not only manufacture a complete line of Douglas Fir and Southern Yellow Pine crossarms, but we also house our own treatment facility. Our treatment plant is located adjacent to our manufacturing facility in Pineville, LA. DIS-TRAN Wood Products, LLC have three trained-certified applicators onsite who follow all industry and environmental standards. With these three professionals onsite, DIS-TRAN Wood Products, LLC can treat approximately 1,300 arms with Penta on a single eight hour shift. Having our own onsite treatment plant allows us to have a fast response for storm emergenies. About 95% of the crossarms we manufacture are treated with Penta. 

Using the right chemical preservative for treating wood can greatly increase the life span and save a lot of time and money. Is there a wood preservative treatment you prefer to use? Would you like to see DIS-TRAN Wood Products, LLC offer an alternative wood treatment?  Leave us a comment below.  We would love to hear from you.

 

 

Check out our Easy to follow Preparation Plan for when storms are threatening you and your customers.Preparation for Storms

Tags: wood crossarms, southern yellow pine, douglas fir, crossarms, penta, wood treatment, chemical preservative, AWPA, CCA, wood preservative

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