Our company perennial reserves a large number of GOST17375, ANSI B16.9, EN 10253-1 and 

other international standards, the material S235, A234WPB,
C20, 304 / 304L, 316 / 316L, 09G2S, 15XSND, 17Q1S.A402 WPL3 / WPL 6, A860 WPHY 42/46/52, 

such as carbon steel, alloy steel, stainless steel 90 degrees, 45 degrees, 180 degrees elbow, tees, 

reducers and other pipe fittings products spot. Welcome new and old customers negotiate 
procurement, we will be high-quality products and friendly service to become your one-stop supplier

of pipeline products.

219x8 mm st20 GOST 17375-01 45DEG Elbow 

are mainly used for connecting two pipes.  all the fittings in the piping system use ,

 80% proportion  is elbow. Typically,we  choose different elbow forming process according to

 different wall thickness and different materials. Currently, manufacturers of seamless elbow 

forming process commonly use hot push, stamping, extrusion. 

According to Pressure and thickness: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD,

 Sch40, Sch60, Sch80s, XS;