... '',1'', 1 1/8'' 2 Grade:D,HY,HL,S-87, 3 Material: 20CrMoA/Carbon Steel 4.Length:7.62-10.00m ... and HL.diametermm(in)15.88(5/8)19.05(3/4)22.23(7/8)25.40(1)28.58 ... )46.04(1 13/16)55.56(2 3/16)60.33(2 3/8)Grade C sucker rod: It features moderate ... and other countries.2. Business License/Organization Code/Tax Certificate:3. Zhongyuan Oilfield Supplier Cerficate:4.Product Quality/Health Safe/Environment ...