Application: Recommended for using in the oilfield service of cementing, work over and fracturing.
Temperature range: -40~80(-104~180)
Lining: Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant
Reinforcement: 2~4 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction
Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing
Couplings: Built-in API couplings with male thread, integral unions and couplings, single couplings, flanges
Coupling Note: Field welding of fittings to coupling is not recommended.
Lengths: Up to 24m, can manufactured according to the customer's requirements.
Standards: API 7K\ISO6807\SY5469
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