Description
Great Oak Curated Industrial Equipment:
Part of our industrial collection, selected for durability and performance.
Features & Details
- 50FT Twin Welding Hose: Our 50FT Long x 1/4-inch ID oxygen acetylene hose supports a maximum working pressure of 300 PSI and a bursting pressure of 900 PSI, offering exceptional durability and efficient gas transmission for your welding and cutting tasks.
- Wear-Resistant and Durable: Our R-grade all-weather oxy acetylene rubber hose is built to last, offering superior flexibility and resistance to kinks and tangles. It maintains stable performance even under high-pressure conditions, making it a perfect fit for various welding and industrial applications.
- Easy to Connect: Equipped with 9/16"-18 LH left-hand thread for the red acetylene hose and 9/16"-18 RH right-hand thread for the green oxygen hose, these B-style fittings provide stable and leak-free connections. The bend restrictor effectively reduces kinking to enhance hose durability.
- Red hose for acetylene
- Green hose for oxygen
- Wide Applications: This flexible welding torch twin hose is ideal for transporting oxygen and acetylene gases to welding torches, brazing, soldering, and cutting equipment. It is widely used in auto repair shops, factories, and maintenance shops for handling various metalworking projects.
Technical Specifications
| Item Model Number | RTW1450A |
|---|---|
| Hose Type | R-Grade |
| Hose Length | 50 FT |
| Hose Inner Diameter | 1/4″ / 6 mm |
| Applicable Gas | Oxygen and Acetylene |
| Max Working Pressure | 300 PSI |
| Bursting Pressure | 900 PSI |
| Net Weight | 12.1 lbs / 5.5 kg |
| Product Dimensions | 600 x 1.6 x 0.8 in / 15240 x 40 x 20 mm |
Detailed Overview
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Your Partner in Welding – Durable, Flexible, Reliable


This 50FT x 1/4-inch R-grade oxygen acetylene twin hose supports 300PSI working pressure and 900PSI bursting pressure. Made of durable rubber material, it resists kinks and tangles, with 9/16″-18 LH/RH B fittings and a clear color-coding system, perfect for welding, soldering and cutting tasks.


With a working pressure of 300 PSI and a bursting pressure of 900 PSI, this oxy acetylene twin hose delivers excellent stability and high-pressure resistance, making it ideal for welding and industrial applications.


The welding cutting torch twin hose features a 3-layer structure: a wear-resistant rubber outer layer, a high-strength fiber middle layer, and a durable rubber inner layer. All-weather and wear-resistant, it delivers long-lasting and reliable performance.


Our R grade twin welding hose features a clear color-coding system, with the red hose for acetylene and the green hose for oxygen. It helps users easily identify gas types, avoid confusion, and ensure safe and efficient operations.


Whether for welding, brazing, soldering, or cutting, this oxygen acetylene hose delivers reliable performance. It is widely applicable in auto shops, factories, and repair shops, making it a trusted tool for metalworking projects.


Note: Great Oak specializes in sourcing high-performance industrial tools. Manufactured by VEVOR.
























Verified Customer –
im satisfied with it.
Verified Customer –
Bought this hose a replacement for my husband’s old hoses that were cracking. He rarely needs his torch so this replacement was perfect, it was inexpensive and the quality is great. If you are just starting out or need a replacement he would highly recommend this hose.
Verified Customer –
Came with a little water in the oxygen line, so you’ll want to drain. I assume condensation from a gas test. Not too bad, but you won’t want to run without cleaning that out some. Other than that, it works just fine. Good quality hose. Nice threads on each end. Notch for the reverse threads as expected. Very pleased.
Verified Customer –
Fit well and is flexible in the cold.
Verified Customer –
The hose was as described. I was pleasantly surprised with the initial quality of the hoses. My original hoses that came with my welding set lasted just over 40 years, so it will be a while to do a comparison, but so far, so good.
Verified Customer –
Is a good quality hose, fitting fit right on. I’am use them for a month now, no leak or visible cracks. My opinion is a excellent item for a low price.
Verified Customer –
It seems nicely made hoses
Verified Customer –
was delivered on time and good quality
Verified Customer –
these work great. replaced my harbor freight with these and you can see a huge difference in quality
Verified Customer –
Great product, no issues