The bend is used to change the direction of run of pipe.it advantage is can matach long distance transition requirements, so it is commonly that bends dimension according to customer design. usually, the bends consist of 3D, 5D, 7D even 12D series. Pattern figure Nominal size 12-48 (DN15-DN1200) Wall thickness 2100mm Angle Degree15, 20, 45, 60, 90, 135, 180 Type 3, 4, 5, 6, 7, 8, 10, 45, 90 and 180D pipe-fitting-bend pipe-fitting-bend pipe-fitting-bends bend bend No 1 bend No 2 bend No 3 bend No 4 bend bend a234-wpb-bend a234-wpb-bends stainless steel bend stainless steel bend alloy bend carbon steel bend