... ,Man,BPW,etc 2.Size:M27*92*L 3.Shape:flat semi-round 4.Grade:Ordinary Standard,10.9 5.Credible quality ... steel,etcHigh quality strengthgrade8.8,9.8,10.9shaperound,flat round,half-round,square,flat half-round, flat square Surface protection bake paint, black oxide, zinc ...