Stainless steel elbows 3D 90° according EN10253-4 for butt-welding are used where there is sufficient place to install or pipeline run in parallel. Long radius elbows 3D can be used in large variety of industries. As a sample Oil and Gas, Chemical, Shipbuilding, Food and Beverage and more. Тhe advantage of stainless steel elbows is that they withstand aggressive environments and do not need painting. Elbows in 3D radius can be supplied welded or seamless. Elbows 3D according EN10253-4 correspond to DIN 2605 1.5D. First standard inherits the old German standard.
Stainless steel elbows welded or seamless have the following advantages:
1. Smooth internal surface witch allows unobstructed flow of the fluid.
2. Both sides beveled for butt-welding are smooth prepared.
3. Elbows in SUS seamless or welded in 3D 90° or r=1.5D can be easily recognized based on the their marking, OD, wall thickness, material grade and heat number.
We supply elbows type B 3D in different grades upon request.
We keep on stock elbows 2D in grades 1.4304 , 1.4404, 1.4541