A: Our black pipe is welded black steel, schedule 40 thickness and hydrostatically tested. All threads are astm a53 spec and fit cast iron fittings of the same size. Our authentic pipe is made for industrial use. It can handle air pressure, gas, and liquid propane. Our galvanized pipes are pre-cut, threaded, genuine schedule 40 steel, and certified NSF 61, and lead-free. Measurements are thread to thread. Each pipe has been hydrostatically tested and is ASTM and ASME compliant. They have been galvanized in a hot zinc bath for a shiny, silvery finish. These are genuine industrial galvanized pipes that will stand the test of time. They’re ideal for pipe decor or water applications that are within code.
A: Both types of pipe are steel. Black pipe has a dark surface color formed by iron oxide during the manufacturing process, galvanized has a zinc coating.
A: Galvanized pipe is used outdoors and black pipe is used indoors.
A: Yes, they are and we would recommend painting it with an enamel color cause that works best.
|Name||3/4 in. Galvanized Malleable Iron FPT x FPT Coupling Fitting||3/4 in. x 12 in. Galvanized Steel Nipple Fittings & Connectors||2 in. x 8 in. Galvanized Steel Nipple||3/4 in. x 12 in. Galvanized Steel Nipple (4-Pack)|
|Fitting 1 size||3/4"||3/4"||2"||3/4"|
|Fitting or Connector Type||Coupling||Nipple||Nipple||Nipple|
|Application||Non-Potable Water,Potable Water||Furniture Grade,Potable Water||Furniture Grade,Potable Water||Air,Furniture Grade,Potable Water|
|Features||Threaded||Lead Free,Threaded||Lead Free,Threaded||Corrosion Resistant|
|THD SO SKU||1000674619|
|View Product||View Product||View Product||View Product|