stainless steel pipe fittings are many different kinds, elbows, tees, sleeve, reducer fittings, etc., as well as socket type, compression type, butt type. Reported that the price depends on what material and what process. Basically, the material cost + processing fee + plus estimated profit + tax. The formula is different for each company, and not just a formula, such as the size of the three links and the same specifications as the price falls far short of elbow, because the weight of different process more different. Discussion could be explored in detail.

stainless steel pipe fittings formula (OD - thickness) × thickness × 0.02491 = kg / m calculate the material cost, if you want to see how to operate on the manufacture, and non-standard data processing is also no standard
 
Carbon steel pipe fittings and stainless steel pipe fittings difference
 
The most obvious is the resistance to atmospheric corrosion is not rusty

Stainless steel pipe fittings will not rust


Three can be distinguished, carbon steel pipe is usually black or polished into a bright color, stainless steel tube is white.
In the magnetic context is different. Carbon steel pipe fittings and galvanized steel makes no difference, stainless steel pipe fittings not normally magnetic, but not absolute, there is no magnetic austenite, but there are ferrite, but is relatively weak.

In the magnetic context is different. Carbon steel pipe fittings and galvanized steel makes no difference, stainless steel pipe fittings not normally magnetic, but not absolute, there is no magnetic austenite, but there are ferrite, but is relatively weak.