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Soren20061027
JINGCHENG
3917290000 3904610000 3917390000
Fluid delivery pipelines on hydraulic machinery, trains, automobiles, ships, airplanes, rockets, spacecraft and satellites must carry high working pressures and aggressive media while staying lightweight and flexible enough to route through compact frames and engine bays. Standard rubber hoses degrade when exposed to fuels, strong acids, strong alkalis and organic solvents, while braid-only PTFE hoses can reach pressure limits in 1/2" to 1" diameters. JINGCHENG Copper-Plated Steel Wire Spiral Wound 304 Braided PTFE Hose (series JCC-03100-PTFE) combines an inner PTFE straight tube, a middle reinforcement of one or two layers of copper-plated steel wire spiral winding, and an outer 304 stainless steel wire braid to deliver working pressures up to 44 MPa across a -65°C to +220°C temperature range.
Lightweight, flexible PTFE straight inner tube: The inner core is a smooth PTFE (Teflon) straight pipe that keeps overall hose weight low, supports flexible bending and provides a non-stick, chemically inert bore.
One or two middle layers of copper-plated steel wire winding: Helically wound copper-plated steel wire layers carry high radial and hoop stress under continuous pressure and hydraulic pulsation.
Outer 304 stainless steel braided wire: A tightly woven 304 stainless steel outer braid locks the spiral winding layers in place, supports axial loads and protects the hose from external abrasion and mechanical wear.
Very high working and burst pressure ratings: Rated at 44 MPa (6394.5 psi) working pressure and 176.4 MPa (25578 psi) burst pressure on the 1/2" size, and maintaining 27 MPa (3918.6 psi) working / 108.1 MPa (15675 psi) burst even on the 1" size.
Wide operating temperature window (-65°C to +220°C): Performs reliably across sub-zero ambient conditions, high-altitude environments and hot engine or process zones.
Broad chemical and fuel compatibility: Conveys fuel, gas, strong acids, strong alkalis and diverse organic solvents without swelling, hardening or leaching.
According to the JINGCHENG PTFE hose catalog (JCC-03100-PTFE series), this steel wire spiral wound braided PTFE hose is engineered for hazardous chemical transfer, fuel/coolant/lubricant delivery and high-pressure pipelines across transportation, industrial and aerospace sectors:
Hazardous chemical and solvent transfer: High-pressure transfer lines for strong acids, strong alkalis, gases and organic solvents in chemical plants and test facilities.
Fuel, coolant and lubricant delivery pipelines: Pressurized fuel supply, cooling and lubrication circuits on engines, turbines, generators and test benches.
Hydraulic machinery: High-pressure hydraulic transmission lines on heavy industrial machinery and mobile hydraulic equipment.
Rail, automotive and marine pipelines: Fuel, coolant, lubrication and hydraulic hoses on trains, automobiles and ships requiring vibration resistance and long service life.
Aviation and aerospace pipelines: Lightweight, high-pressure fluid lines on airplanes, rockets, spacecraft and satellites where weight reduction and pressure integrity are critical.
Part No. | Nominal Size | Inner Diameter (mm ±0.2) | Tube Outer Diameter (mm ±0.2) | Braided Outer Diameter (mm ±0.2) | Working Pressure (psi) | Working Pressure (MPa) | Burst Pressure (psi) | Burst Pressure (MPa) | Min. Bend Radius (inch) | Min. Bend Radius (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
JCC-03113-PTFE | 1/2" | 12.7 | 15.1 | 19.3 | 6394.5 | 44 | 25578 | 176.4 | 3.54 | 90 |
JCC-03116-PTFE | 5/8" | 15.8 | 18.8 | 22.8 | 5165.6 | 36 | 20663 | 142.5 | 4.72 | 120 |
JCC-03119-PTFE | 3/4" | 18.8 | 21.8 | 26.2 | 4756 | 33 | 19024 | 131.2 | 5.91 | 150 |
JCC-03125-PTFE | 1" | 25.0 | 29 | 33.0 | 3918.6 | 27 | 15675 | 108.1 | 8.86 | 225 |
Data source: JINGCHENG PTFE Hose Catalog (JCC-03100-PTFE Series). Operating temperature range: -65°C to +220°C. All specifications can be customized according to customer parameters.
JCC-03100 Spiral Wound Braided vs. JCC-01200 Double 304 Braided Hose: On 1/2" to 1" sizes, adding copper-plated steel wire spiral winding under the 304 braid raises working pressure from 17–27 MPa (JCC-01200) to 27–44 MPa (JCC-03100) while tightening minimum bend radii (for example, 90 mm vs. 140 mm on 1/2", and 225 mm vs. 285 mm on 1").
JCC-03100 Spiral Wound Braided vs. JCC-02100 Wire Bundle Braided Hose: Both are multi-layer heavy-duty high-pressure series. JCC-03100 achieves 44 MPa working / 176.4 MPa burst on 1/2" with a 90 mm bend radius for -65°C to +220°C service, whereas JCC-02100 covers 3/8" to 2" ID up to +260°C.
JCC-03100 Spiral Wound Braided vs. JCC-04100 Aramid Braided Lightweight Hose: Both share the -65°C to +220°C temperature range and fuel/chemical/aerospace application scope. Choose JCC-03100 when maximum pressure capacity (up to 44 MPa) and stainless steel exterior protection are prioritized; choose JCC-04100 when non-metallic aramid lightweight construction and anti-static performance are preferred.
Match bore size and pressure rating: Select from the 4 standard sizes (1/2", 5/8", 3/4" and 1" ID, 12.7 mm to 25.0 mm) and ensure continuous and peak system pressures stay within the rated 27–44 MPa working pressure for that size.
Maintain minimum bend radius: Route the hose with curves at or above the listed minimum bend radius (90 mm on 1/2" up to 225 mm on 1") and leave a straight section behind each end fitting before starting a bend.
Prevent torsion and chafing: Align mating threads or flanges before tightening so the spiral wire layers and 304 braid are not twisted, and secure the hose with clamps away from sharp edges or exhaust heat sources exceeding +220°C.
Custom production to your parameters: JINGCHENG manufactures custom hose diameters, one- or two-layer spiral winding builds, cut lengths and crimped end-fitting assemblies to your drawings. Contact our engineering team with your media, temperature, pressure and connection requirements for a quotation.
