резиновые гидравлические шланги

API 7k Rotary mud drilling hose Applicability: Commonly used in rotary drilling service as flexible connectors of mud manifold to transfer water-base mud and/or oil-base mud at high pressure in large volumes Temperature Range: -30°C 82°C, or manufactured upon customers' requirements Hose Lining: Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant Hose Reinforcement: 2 8 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction Hose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing Coupling Type: LP (Line Pipe Thread) and TBG (Tubing Thread) of API Spec 5B Integral type union joint and flange joint Particular types upon customers'specific requirements Reference Standard: API Spec 7K,ISO 6807 Our products are mainly used in mining and oil field. If you have any demands, please feel free to contact me.