connecting rods
1.O.D: 4-1/2",5",5-1/2",6-5/8",7",7-5/8",8-5/8",9-5/8",10-3/4",11-3/4",13-3/8",16",18-5/8",20". 2.Wall thickness: 4.83 to 16.13mm 3.Thread types: EUE, NUE, STC, LTC, BTC , VAM TOP,NEW VAM ect. 4.Steel grades: J55, N80, K55, P110 ,AISI 1020 ect. 5.Lengths: 1FT, 2FT, 3FT, 4FT, 5FT, 6FT, 7FT, 8FT, 9FT, 10FT ect. 6.Standards: API 5CT
- Model No.: 2-3/8",2-7/8",3-1/2",4-1/2",5",5-1/2",6-5/8",7",7-5/8",8-5/8",9-5/8",10-3/4",11-3/4",13-3/8",16",18-5/8",20".
- Brand: JG
- Name:: casing pup joint
- Original: china