2d 90BABA Bends R=2D 90º BABA Bends R=2D - 90° The pressed bends are made of two preformed halves and longitudinally fully welded together with a sheet thickness of 2.00 mm.Kode alam 2D, 37 dan 90. Kode alam 3D, 154 dan 795. Kode alam 4D, 5027 dan 7610. 13. Kode Alam Ular Masuk Ke dalam Rumah Menurut Erek