1. Product Title
Green & Brown Twin Welding Hose T Grade 300 PSI 3/16"–3/8" Rubber Welding Gas Hose ISO 3821
2. Product Description
Built for professional welding operations, this Green & Brown Twin Welding Hose combines two flexible rubber hose lines into one organized twin-hose solution.
The contrasting green and brown colors are an important feature of the hose, making the two lines easier to distinguish at a glance. This is particularly useful where hoses are frequently connected, moved or repositioned, such as fabrication shops, workshops, shipbuilding projects and construction work areas.
The hose is produced using rubber materials without recycled or reclaimed rubber and incorporates a high-strength polyester fiber reinforcement layer for reliable mechanical strength.
It is available in several commonly used inside diameters and can be supplied in standard 100 m rolls or customized lengths.
3. Product Advantages
Easy Color Recognition
The green and brown combination gives the twin hose a distinctive appearance and helps workers recognize the two lines quickly during handling and installation.
Heavy-Duty Pressure Performance
Rated at 20 bar / 300 PSI working pressure, with a 60 bar / 900 PSI burst pressure, the hose is designed for demanding industrial use.
Flexible Size Selection
Available inside diameters include:
The hose can be manufactured to different lengths according to the customer's application.
Reliable Rubber Construction
The hose uses rubber materials with no reclaimed or recycled rubber, together with one layer of high-strength polyester fiber reinforcement.
4. Product Specifications
| Specification |
Value |
| Hose Type |
Twin Welding Hose |
| Grade |
T Grade |
| Main Colors |
Green & Brown |
| ID Options |
3/16", 1/4", 5/16", 3/8" |
| Standard Roll |
100 m |
| Working Pressure |
20 bar / 300 PSI |
| Burst Pressure |
60 bar / 900 PSI |
| Operating Temperature |
-29°C to +100°C |
| Hose Material |
Rubber |
| Reinforcement |
High-Strength Polyester Fiber |
| Reinforcement Layers |
1 Layer |
| Recycled / Reclaimed Rubber |
Not Used |
| Standards |
ARPM IP-7, ISO 3821 |
| Certifications / Compliance |
CE, RoHS, REACH |
| Quality Management |
ISO 9001 |
| Color Options |
Green, Brown, Red, Blue, Yellow, Custom |
| Custom Length |
Yes |
| OEM / ODM |
Yes |
5. Applications, Packaging & OEM/ODM
Where It Can Be Used
The hose can be applied in a variety of professional welding environments, including:
Welding Workshops – convenient twin-line configuration for routine welding operations.
Construction Projects – suitable for mobile welding and fabrication work on construction sites.
Shipyards – designed for demanding fabrication and maintenance environments.
Metalworking & Fabrication – suitable for industrial welding and cutting applications.
Packaging Options
Different packaging formats can be selected according to the customer's sales channel, transportation requirements and storage conditions:
- Plastic sheet wrapped rolls
- Carton packaging
- Reel packaging
- Customized packaging
Color Customization
The standard featured combination is green + brown. Other colors such as red, blue and yellow can also be produced.
Custom color matching is available for customers who require their own product identification system or brand appearance.
OEM & ODM
We support OEM and ODM manufacturing, including customized dimensions, colors, lengths, printing, packaging and other product requirements.
Quality inspection and testing documentation can be supplied according to individual order requirements.
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