Gost 17375-2001 butt-welding fitting

Gost17375-2001 butt-welding fitting
1) Standard: Gost17375-2001

2) Material: 16Mn, CT20, Stainless steel304/321/316/316L
3) Wall Thickness: SCH5S, SCH10S, SCH10, SCH20, SCH30, SCH40, STD, XS, SCH60, SCH80, 4) SCH100, SCH120, SCH140, SCH160, XXS
5) SIZE: 1/2" ---48"
6) Surface: Painting, Rust-prevent oil, Material raw color
7) Product Range: L/S Radius Elbow(45/90/180 DEG), Tee(Straight and Reducing), Reducer(Concentric and Eccentric), Cap, Cross, 180DEG Return
8) Packing: In wooden case or Pallet