API 11B Sucker rod coupling
USD $2.5 - $9 /Piece
Min.Order:200 Pieces
Puyang Zhongshi Group Co., Ltd.
Product Name: sucker rod, polished rod and accessories
Product Description: Our company produce and operate various standard sizes of sucker rod and the polished rod.
Grade of steel including: C, K, D, KD, H, the HL, HY, etc..
Polished rod surface treatment including: polishing and chrome plated layer, tungsten alloy layer.
Rod accessories including: sucker rod nipple, sucker rod coupling and variable diameter nylon coupling, sucker rod nylon centralizer, sucker rod roller centralizer, polished rod clip, polished rod sealing device, etc.
Coupling specification and main size
Specification | Connecting rod size (mm) | Thread nominal diameter (mm) | outside diameter (mm) | Length | Grade |
5/8 T | 16 | 15/16 | 38.1 | 101.6/4 | T |
3/4 T | 19 | 1/16 | 41.3 | ||
7/8 T | 22 | 3/16 | 46.0 | ||
1 T | 25 | 3/8 | 55.6 |