100% Original Hydraulic Rubber Welding Hose - Oxygen & Acetylene Welding Hose OA300 – Sinopulse
100% Original Hydraulic Rubber Welding Hose - Oxygen & Acetylene Welding Hose OA300 – Sinopulse Detail:
Construction:
Inner Tube:Black Extruded SBR & NR synthetic rubber
Reinforcement:High tensile synthetic polyester yarn multi-spiral.
Cover:High tensile synthetic abrasion and weather resistant rubber, smooth blue, red, or green Cover.
Working Pressure:Constant Pressure 20 Bar / 300 psi
Temperature Range:-30℃~+80℃ (-22°F~176°F)
Application:Mainly used to convey oxygen and acetylene gases for welding and cutting equipment, inert gas (such as argon gas and helium gas etc.)
Feature: √Mandrel extrusion technology √Free OEM Color & Brand Service √Packing as customer request
Welding hose also called flexible reinforced welding hose, rubber twin welding hose, reinforced twin welding hose pipe line. It is mainly used for conveying of oxygen and acetylene for welding and cutting equipment. The appearance of the twin line hose is bright. The body is soft and light, which is hardly distortedunder pressure.
Sizes:3/16″, 1/4″, 5/16″, 3/8″, 1/2″
Gas transporting: oxygen, acetynele, carbon dioxide, nitrogen propane, liquefield natural gas.
Our welding hoses are widely used in automobile, shipbuilding, steel structure construction, railway, nuclear power, chemical, tunnel, nechanical processing and other field.
The welding rubber hose is mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment.
Abrasion resistant, weather resistant and zone resistant. It is flexible, light weighted, anti-bending.
Our Twin Welding Hose is made of black synthetic rubber with high tensile synthetic textile reinforcement. Hose is resistant to oxygen and acetylene.
Rubber Welding Hose needs a flexible and rugged Hose Pipe for the flow of Air-Oxygen and a Fuel Gas like Acetylene among other. Synthetic Rubber with special treatment for Flame, Heat and Oil resistance is being used to produce this hose. Special treated synthetic yarns are used for reinforcement.
Specification:
Part No. | ID | OD | Working Pressure | Burst Pressure | Length | |||
inch | mm | mm | Bar | psi | Bar | psi | M | |
OA300-03 | 3/16″ | 4.8 | 12 | 20 | 300 | 60 | 900 | 100 |
OA300-03D | 3/16″+3/16″ | 4.8+4.8 | 12+12 | 20 | 300 | 60 | 900 | 100 |
OA300-04 | 1/4“ | 6.4 | 13 | 20 | 300 | 60 | 900 | 100 |
OA300-04D | 1/4″+1/4” | 6.4+6.4 | 13+13 | 20 | 300 | 60 | 900 | 100 |
OA300-05 | 5/16″ | 7.9 | 15 | 20 | 300 | 60 | 900 | 100 |
OA300-05D | 5/16″+5/16″ | 7.9+79 | 15+15 | 20 | 300 | 60 | 900 | 100 |
OA300-06 | 3/8″ | 9.5 | 17 | 20 | 300 | 60 | 900 | 100 |
OA300-06D | 3/8″+3/8″ | 9.5+9.5 | 17+17 | 20 | 300 | 60 | 900 | 100 |
Product detail pictures:



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We've got quite possibly the most state-of-the-art production gear, experienced and qualified engineers and workers, acknowledged top quality handle systems along with a friendly expert gross sales group pre/after-sales support for 100% Original Hydraulic Rubber Welding Hose - Oxygen & Acetylene Welding Hose OA300 – Sinopulse , The product will supply to all over the world, such as: Florida , Miami , Germany , Our objective is "to supply first step products and best service for our customers, thus we are sure you must have a margin benefit through cooperating with us". If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

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