Gerdau MC12 X 14.3 Channel Stair Stringer Channels

Press release

The MC 12 x 14.3 Stair Stringer Channels are produced at Gerdau’s steel mill in Calvert City, Ky., and are used primarily in the manufacture of stairs frames. The section – introduced by Gerdau to the market in 2003 – is lighter weight and takes less floor space than the C12x20.7 option, while providing flange dimensions often needed in stair framing applications, but not available in the lighter MC12x10.6. The product is less expensive for the customer since it weighs less, and has a slimmer profile that allows for more available space within the stair opening. This profile offers a flange width of 2 1/8”, allowing for a railing post to be fully welded all around and/or the use of a 3/4” rod in the flange. It also has a large section modulus of 12.7” in3, resulting in more versatility in stair width and length and more strength to meet today’s load requirements, compared to the MC12x10.6. The steel is made to conform to ASTM A36 and is also available in other structural grades on an inquiry basis. With the objective of becoming the supplier of choice for customers in the sector, the continued development of the Stair Stringer Channels exemplifies Gerdau’s capacity to send innovative products to the marketplace.
 
For more information, contact your local service center, or call Gerdau at 1-800-237-0230 or visit www.gerdau.com/longsteel.
 
About Gerdau
Gerdau is the leading producer of long steel in the Americas and one of the largest suppliers of special long steel in the world. It has over 45,000 employees and industrial operations in 14 countries with operations in the Americas, Europe, and Asia, which together represent an installed capacity of over 25 million metric tons of steel per year. It is the largest recycler in Latin America and around the world it transforms millions of metric tons of scrap into steel every year. Gerdau is listed on the stock exchanges of São Paulo, New York, and Madrid and has approximately 140,000 shareholders.
 
 
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