3/4 Inch UNS S32750/S32760 Duplex SS Pipes

The production scope of us OD: 6mm-530mm, WT:1-45mm. 
We can produce and provide products with the other specifications through negotiation.

How old were you when you learned that a "2 by 4" isn't a piece of lumber that measures 2 inches by 4 inches? Have you ever been told that 11/8-inch pipe doesn't exist? Using the correct terminology when ordering material (or fittings, tools, or other items that must be used with these materials) can save a lot of time, headaches, and money!
  
Many products have a name that for convenience only approximates the material's size. These are sometimes referred to as nominal dimensions. Webster's describes nominal as "in name only." In other words, you can't trust the "name" dimensions in actual measurements or calculations. Differences and difficulties in correctly describing a tube and pipe are common in the metalworking industry. 

3/4 Inch UNS S32750/S32760 Duplex SS Pipes is a commonly used material in the ornamental iron industry.3/4 Inch UNS S32750/S32760 Duplex SS Pipes are not the same materials! Pipe was originally used for the movement of water, and therefore the ID (inside diameter) was the critical dimension. The nominal dimension for pipe is the ID. So, 1?inch pipe is NOT 1?inch outside diameter, but instead is nominally, (approximately) 1?inch inside diameter. Pipe is typically manufactured to looser tolerances and less expensive to purchase. 

The wall thickness of stainless steel pipe is designated by various "Schedules," most commonly Sched. 5, 10, and 40. The exact wall thickness of any one schedule changes with the pipe size. A 1-inch Sched. 40 pipe has a. 133 inch wall, but a 2-inch Sched. 40 pipe has a wall thickness of 154 inches.