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Grade R Single Line Oxygen Welding Hose, Series 7121

Picture for category Grade R Single Line Oxygen Welding Hose, Series 7121

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker's Series 7121 Grade R Single Line Oxygen Welding Hose provides excellent service across a wide variety of industrial and commercial applications. The hose is available in long continuous lengths for efficient inventory management and maximum utility at cramped or hard to reach job sites where the gas sources are separated and a twin line is not practical. The green cover is ribbed for easy visual and tactile identification. Series 7121 is a versatile hose for many common industrial welding applications.

Markets:
• Construction
• General Industrial
• Oil & Gas

Features/Benefits:
• Tube: Black EPDM for oxygen compatibility.
• Tube: Non-blooming to minimize the migration of combustible plasticizers and waxes to the surface of the hoses.
• Reinforcement: Multiple textile plies for strength and kink resistance.
• Cover: Green EPDM for abrasion and weathering resistance.

Applications:
- media
• Oxygen
- usage
• Bending
• Brazing
• Cutting
• Fabricating
• Gouging
• Joining
• Piercing
• Preheating
• Post-heating
• Severing
• Soldering
• Straightening
• Surfacing
• Trimming
- setting
• Auto body shops
• Craft shops
• Garages
• Mines
• Oilfield
• Plumber shops
• Railyards
• Salvage
• Scrapyards
• Shipyards
• Steel mills

Industry Standards:
• ARPM IP-7

Safety/Technical:
• Grade R is also suitable for use with inert gas.
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ActionPart No.AvailabilityPartner AvailablePriceHose Inner Tube MaterialPackage TypeMediaMinimum Bend RadiusCover MaterialSpecifications MetMinimum Operating TemperatureApplicationMaximum Operating PressureOutside DiameterCover StructureWeightHose Reinforcement MaterialLength per PackageDivisionMaximum Operating TemperatureInside DiameterCover ColorHose I.D. (inch)Maximum Working Pressure (psi)
7121-38200
Quote Required
TBD
BlackReelIndustrial Gases (Oxygen)4 inchEthylene Propylene Diene Monomer (EPDM)ARPM IP-7-40 °CWelding13.8 bar0.660 inchLongitudinal Ribs0.21 kg/m2 Plies of Textile700 ftHose Products Division200 °F3/8 inchGreen3/8200
7121-50200
Quote Required
392 In Stock
$4.69/each
Ethylene Propylene Diene Monomer (EPDM)ReelIndustrial Gases (Oxygen)5 inchEthylene Propylene Diene Monomer (EPDM)ARPM IP-7-40 °CWelding13.8 bar22.2 mmLongitudinal Ribs0.26 lb/ft4 Plies of Textile500 ftHose Products Division200 °F1/2 inchGreen1/2200