17K crossover hose, API 17K deep-sea oil and gas hoseline

Inner Tube: UPE or PTFE (thickness 4.0mm)
Reinforcement: Synthetic rubber, polyester fiber braiding and high-strength ultra-flexible copper-coated steel wire
Outer Cover: Wear-resistant weather-resistant synthetic rubber + stainless steel armor
Temperature Range: -30°C~+100°C (-22°F~+212°F)
Compliance Standard: API 17K Third Edition
Application: Features high pressure, lightweight, and long life characteristics, with superior corrosion resistance compared to traditional steel hose, can replace steel hose for deep-sea oil and gas transportation.

Data Display

I.D. (in)	O.D. (mm)	O.D. (mm)	W.P.(Bar)	T.P. (Bar)	B.P.(Bar)	Min.B.R.（m）	Weight per meter of the hose in seawater.（kg/m）	hose length（m）
3	76	130	232	348	580	1.2	4	77
8	203	275	93	139.5	232.5	2.1	3	77
12	304	375	18	27	45	2.8	108	77
16	406	485	50	75	125	3.2	200	77

Implementation standard: API 17K, version 3

Hose Connector

The connector is made of 35CrMo high-strength alloy steel, forged as a single piece, and undergoes a rigorous heat treatment process to ensure a uniform and fine metallographic structure and excellent pressure resistance. High-precision CNC machine tools and machining centers ensure dimensional accuracy and product interchangeability. The hose assembly consists of a hose and end connectors mechanically crimped together using a double-layer sleeve structure. The crimped connector and hose provide a physical connection, offering stable anti-detachment and sealing. The crimped assembly features a buffer layer with multiple venting gaps in the rubber layer, effectively guiding gas to the connector pull-out section and venting it through the crimping grooves to the outside of the connector, preventing bulging of the hose.