3-Steps Steel Stair Stringer black 7-1/2 in. x 10-1/4 in. (Includes 1 Stair Riser)

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Hello Sir, For an staircase up to 41" width we recommand 2 stringer, 42 to 60" 3 stringer and over that we recommand one stringer every feet. No problem to be mounted to a brick wall. Anything else, please let us know. Thanks

Bolts, wshers, nuts composite decking

Tell him Perry sent you. Contact Nexan Building Products Telephone: 256-739-6172 - 8 am-5 pm Central (24 hour) Fax: 888-739-6173 Toll Free: 888-739-6172 Postal Address: Nexan Building Products, Inc. 1213 26th Street SW Cullman, AL 35055 Electronic mail: ron@nexaninc.com

Hello Sir, The steel and water is not an ideal situation if the finish on the product is remove/scartch. However if you are sure that the paint/finish isn't weathered over the time it will work yes. Anything else, please let us know. Thanks

Hi, The thickness of the metal is 16 Ga, the square tube is 1-½" x 1-½". all our steel stringer follow the International Building Code. Anything else, please let us know. Thanks

Hello, For an 24" height, I will recommand to use the 2 steps ( ideal height of 22-½" ) and use 1-½" thick concrete pad the bottom to get from 24" to 22-½". Anything else, please let us know. Thanks

Hello, For composite we do recommand one strings every foot as trex is soft material. You can use no8 x 1" or below that following the bobards thickness. Anything else, please let us know. Thanks

Hello Sir, Yes you can using the holes in the front side, please have a look to the technical specs how to do it : https://pylex.com/content/dt/13903DT.pdf Have a look on page 2. Anything else, please let us know. Thanks

Hello Sir, You will need an total of eight #8 x 1-½" screws per step. Which means you will need an total of 24 screws. Anything else, please let us know. Thanks