Detailed Product Description Name: Grade D Sucker RodsSpecification: 3/4", 5/8", 7/8", 1"Uom: mSpecification(in)Length(m)Mechanical performanceTensile strengthσbMPaYield pointσsMPaTensile stretch 200mmδ%Reduction of areaψ%Erichstm impact flexibility valueAKVJFatigue strengthσ0.1 MPaCycle indexCYG 3/4 CYG 5/8CYG7/8CYG17.62, 8.0, 8.5, 9.14 and 1-3mDifferent long ponyrods793965≥620≥10≥50≥60.8406≥1× ...