4. Bending Angle (?) : Degree15, 20, 45, 60, 90, 135, 180and also could manufacture according the angles given by the clients. 5. Straight Length (L) : The length between two ends general from 300 mm - 1500 mm , and also can product according to the clients requirement to product.
6. Outer Diameter (D) D?1220 mm
7. Wall Thickness (T) T?120 mm 8. Weight (Kg) = [0. 0433 (D- T) TR?]/ 100000+L (the weight of two ends straight bend)