Shengtian Premium Quality Stainless Steel Elbow

　　Carbon steel elbow’s weight normally are give by factory. As a buyer how we know the weight of the elbows if the factory didn’t mention it? There have a computational formula for you. Hope it is helpful. OD means outside diameter of the elbow. T means the thickness of the elbow. R means the bending radius. The following method we can know the general weight of a elbow. Of course the best way is weight directly.