EPDM Synthetic Rubber Twin Welding Hose with 300psi Working Pressure and ISO 3821 Certification
Meta Description
Heavy duty T Grade twin welding hose for oxygen and acetylene applications. Built with virgin EPDM rubber and polyester braid reinforcement. Suitable for shipbuilding, steel fabrication, construction and industrial maintenance.
Heavy Duty T Grade Oxygen Acetylene Twin Welding Hose
Designed for professional welding and flame-cutting applications, PASSION® T Grade Red Blue Twin Welding Hose combines durability, flexibility, and safety for demanding industrial gas transfer systems.
The blue hose is dedicated to oxygen service while the red hose is designed for acetylene fuel gas delivery. Both hoses utilize premium virgin EPDM rubber compounds and high-strength textile reinforcement to ensure dependable performance under continuous industrial use.
This hose is manufactured to meet ISO 3821 and ARPM IP-7 requirements and is trusted by customers in fabrication plants, shipyards, steel construction companies, and industrial service contractors.
Product Construction
Inner Tube
Premium virgin EPDM synthetic rubber designed for oxygen and acetylene gas transfer.
Reinforcement Layer
Single layer high-strength polyester braided reinforcement providing excellent pressure resistance and flexibility.
Outer Cover
Weather-resistant EPDM rubber cover with excellent durability against:
- Ozone
- Sunlight
- Abrasion
- Aging
- Outdoor working environments
Technical Data
| Parameter | Value |
|---|---|
| Hose Type | Twin Welding Hose |
| Service Gas | Oxygen & Acetylene |
| Sizes Available | 3/16", 1/4", 5/16" |
| Standard Length | 25ft, 50ft, 100ft |
| Custom Length | Available |
| Working Pressure | 20 Bar |
| Burst Pressure | 60 Bar |
| Operating Temperature | -30°C to +105°C |
| Tube Material | Virgin EPDM |
| Cover Material | Virgin EPDM |
| Reinforcement | Polyester Braided Yarn |
| OEM Service | Available |
| ODM Service | Available |
Why Choose T Grade Welding Hose?
Improved Fuel Gas Compatibility
T Grade hoses are designed for demanding fuel gas environments and are widely selected for industrial oxy-fuel cutting systems.
Enhanced Service Life
Virgin EPDM compounds provide excellent resistance against:
- Cracking
- Hardening
- Weather exposure
- Industrial wear
Easy Handling
The flexible twin-hose design improves operator convenience and reduces installation time.
Industrial Reliability
Suitable for continuous-duty welding and cutting applications in harsh working conditions.
Industry Applications
Shipyard Welding Operations
For hull fabrication, repair work, and marine steel processing.
Structural Steel Fabrication
Supports oxygen-acetylene cutting and welding in steel construction projects.
Metal Manufacturing Facilities
Used in fabrication lines, welding stations, and thermal cutting processes.
Equipment Maintenance Workshops
Ideal for repair technicians requiring portable gas welding systems.
Heavy Construction Projects
Suitable for infrastructure, bridge construction, and industrial assembly operations.
Quality Standards
Manufactured in accordance with:
- ISO 3821 Welding Hose Standard
- ARPM IP-7 T Grade Requirements
- ISO 2398
- ISO 9001 Quality Management System
- CE Certification
- RoHS Compliance
- REACH Compliance
Customization Services
PASSION® offers complete customization support:
- Customized hose lengths
- Customized hose colors
- Customer logo printing
- Private label manufacturing
- Retail packaging
- Reel packaging
- Bulk industrial packaging
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.