Size: 5/8", 3/4", 7/8", 1", 1 1/8"Grade: Grade C, D, K, KD and Grade HL, HY.Standard: API 11B, SY/T5029-2006Length: 25ft 30ftSteel sucker rod is one of the important equipment in oil field. Our mill can provide sucker rods including grade C, K, D, KD, HL...
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