| Quantity: | |
|---|---|
 | Type | I.D. | I.D.XO.D. | W.P. | B.P. | B.Radius | Weight | ||
| Dash | inch | mm | Bar | Psi | Bar | mm | Lb/ft | Kg/m | |
| T/R-03 | 3/16" | 5X11.9 | 20 | 300 | 60 | 80 | 0.19 | 0.28 | |
| T/R-04 | 1/4” | 6X13.5 | 20 | 300 | 60 | 90 | 0.23 | 0.34 | |
| T/R-05 | 5/16” | 8X15.5 | 20 | 300 | 60 | 110 | 0.28 | 0.42 | |
| T/R-06 | 3/8” | 10X17.5 | 20 | 300 | 60 | 125 | 0.35 | 0.52 | |
Our High Tensile Strength Dual Welding Hose is engineered to meet the rigorous demands of industrial gas transportation, combining advanced materials and precision design for optimal performance. Available in Grade T and Grade R, this dual hose system caters to distinct gas types, ensuring safety and efficiency across applications.
Grade T features an EPDM/NBR inner tube, reinforced with a middle layer of EPDM/NR kneading and a single polyester fiber line. Its cover combines NBR nitrile rubber and CR neoprene, offering exceptional resistance to oils, fuels, and weathering. This variant is certified for transporting LPG, MPS, natural gas (CNG), and methane (CH₄), making it ideal for energy distribution and automotive refueling systems.
Grade R utilizes an EPDM/SBR inner tube with a single polyester fiber reinforcement layer. The NBR/CR cover provides flame resistance and ozone protection, suitable for oxygen/acetylene welding, inert gas handling (argon, nitrogen), and industrial cutting operations. Both grades maintain a temperature range of -10°C to +80°C and a safety factor of 3:1, ensuring reliable performance under extreme conditions.
EPDM/NBR (Grade T) and EPDM/SBR (Grade R) inner tubes balance flexibility and chemical resistance.
NBR/CR outer cover combines oil resistance (NBR) and weather resistance (CR), ensuring longevity in harsh environments.
3:1 safety factor exceeds industry standards, with a bursting pressure of 60 bar for 20 bar working pressure.
Compliance with ANSI/CSA and NFPA 52 standards for CNG applications, ensuring compatibility with global infrastructure.
Operates efficiently from -10°C to +80°C, suitable for cold storage and high-temperature welding zones.
UV and ozone resistance minimizes degradation during outdoor use.
Available in sizes 3/16" to 3/8" ID with varying wall thicknesses and weights.
Color-coded options (e.g., red/blue) simplify gas identification and prevent cross-contamination.
Industrial Welding & Cutting: Grade R supports oxy-acetylene torches and argon arc welding, while Grade T handles CNG-powered equipment.
Energy Infrastructure: Transports LPG, natural gas, and methane in refueling stations and pipelines.
Automotive & Manufacturing: Ideal for vehicle maintenance, heavy machinery, and industrial gas distribution.
Construction & Mining: Resilient design withstands abrasive environments in site welding and gas-powered tools.
Q: What is the difference between Grade T and Grade R?
A: Grade T is optimized for hydrocarbon gases (LPG, CNG) with an EPDM/NBR inner tube, while Grade R suits oxygen/acetylene and inert gases using an EPDM/SBR inner tube. Both share the same NBR/CR cover for durability.
Q: Can this hose handle high-pressure applications?
A: Yes, with a 20 bar working pressure and 60 bar bursting pressure, it meets stringent safety requirements for industrial use.
Q: Is the hose resistant to extreme temperatures?
A: The hose performs reliably between -10°C and +80°C, making it suitable for both cold storage and high-heat welding zones.
| Type | I.D. | I.D.XO.D. | W.P. | B.P. | B.Radius | Weight | ||
| Dash | inch | mm | Bar | Psi | Bar | mm | Lb/ft | Kg/m | |
| T/R-03 | 3/16" | 5X11.9 | 20 | 300 | 60 | 80 | 0.19 | 0.28 | |
| T/R-04 | 1/4” | 6X13.5 | 20 | 300 | 60 | 90 | 0.23 | 0.34 | |
| T/R-05 | 5/16” | 8X15.5 | 20 | 300 | 60 | 110 | 0.28 | 0.42 | |
| T/R-06 | 3/8” | 10X17.5 | 20 | 300 | 60 | 125 | 0.35 | 0.52 | |
Our High Tensile Strength Dual Welding Hose is engineered to meet the rigorous demands of industrial gas transportation, combining advanced materials and precision design for optimal performance. Available in Grade T and Grade R, this dual hose system caters to distinct gas types, ensuring safety and efficiency across applications.
Grade T features an EPDM/NBR inner tube, reinforced with a middle layer of EPDM/NR kneading and a single polyester fiber line. Its cover combines NBR nitrile rubber and CR neoprene, offering exceptional resistance to oils, fuels, and weathering. This variant is certified for transporting LPG, MPS, natural gas (CNG), and methane (CH₄), making it ideal for energy distribution and automotive refueling systems.
Grade R utilizes an EPDM/SBR inner tube with a single polyester fiber reinforcement layer. The NBR/CR cover provides flame resistance and ozone protection, suitable for oxygen/acetylene welding, inert gas handling (argon, nitrogen), and industrial cutting operations. Both grades maintain a temperature range of -10°C to +80°C and a safety factor of 3:1, ensuring reliable performance under extreme conditions.
EPDM/NBR (Grade T) and EPDM/SBR (Grade R) inner tubes balance flexibility and chemical resistance.
NBR/CR outer cover combines oil resistance (NBR) and weather resistance (CR), ensuring longevity in harsh environments.
3:1 safety factor exceeds industry standards, with a bursting pressure of 60 bar for 20 bar working pressure.
Compliance with ANSI/CSA and NFPA 52 standards for CNG applications, ensuring compatibility with global infrastructure.
Operates efficiently from -10°C to +80°C, suitable for cold storage and high-temperature welding zones.
UV and ozone resistance minimizes degradation during outdoor use.
Available in sizes 3/16" to 3/8" ID with varying wall thicknesses and weights.
Color-coded options (e.g., red/blue) simplify gas identification and prevent cross-contamination.
Industrial Welding & Cutting: Grade R supports oxy-acetylene torches and argon arc welding, while Grade T handles CNG-powered equipment.
Energy Infrastructure: Transports LPG, natural gas, and methane in refueling stations and pipelines.
Automotive & Manufacturing: Ideal for vehicle maintenance, heavy machinery, and industrial gas distribution.
Construction & Mining: Resilient design withstands abrasive environments in site welding and gas-powered tools.
Q: What is the difference between Grade T and Grade R?
A: Grade T is optimized for hydrocarbon gases (LPG, CNG) with an EPDM/NBR inner tube, while Grade R suits oxygen/acetylene and inert gases using an EPDM/SBR inner tube. Both share the same NBR/CR cover for durability.
Q: Can this hose handle high-pressure applications?
A: Yes, with a 20 bar working pressure and 60 bar bursting pressure, it meets stringent safety requirements for industrial use.
Q: Is the hose resistant to extreme temperatures?
A: The hose performs reliably between -10°C and +80°C, making it suitable for both cold storage and high-heat welding zones.
