1). Material: Alloy Steel, Carbon Steel, Stainless steel
2). Bending radius (r): R=3D, 4d, 5d, 6d, 7d, 8d, 9d, 10d
3). Bending angle (θ): Degree 15, 30, 45, 60, 90, 135, 180 and also could manufacture according the angles given by the clients
4). Straight length (l): The length between two ends general from 300mm-1500mm, and also can product according to the clients' requirement to product
5). Outer diameter (d): D≤1220mm
6). Wall thickness (t): T≤120mm
7). End bevel: According to the bevel of welding pipe fittings construction
8). Weight: Weight (kg)=[0.0433(d-t)trθ]/100000+l(the weight of two ends straight bend)