Grade R Single Line Oxygen Welding Hose, Series 7121 | #7121-50200


LOADING IMAGES
7121-50200

Grade R Single Line Oxygen Welding Hose, Series 7121 | #7121-50200 OBSOLETE

Note: This product is no longer available - please contact us for further assistance


Technical Specifications

  • Maximum Working Pressure (psi): 200
  • Hose I.D. (inch): 1/2
  • Minimum Operating Temperature: -40 °C, -40 °F
  • Hose Inner Tube Material: Ethylene Propylene Diene Monomer (EPDM), Black
  • Cover Material: Ethylene Propylene Diene Monomer (EPDM)
  • Application: Welding
  • Media: Industrial Gases (Oxygen)
  • Specifications Met: ARPM IP-7
  • Inside Diameter: 1/2 inch, 12.7 mm
  • Cover Structure: Longitudinal Ribs
  • Hose Reinforcement Material: 4 Plies of Textile
  • Package Type: Reel
  • Outside Diameter: 0.880 inch, 22.2 mm
  • Cover Color: Green
  • Maximum Operating Temperature: 200 °F, 93 °C
  • Weight: 0.26 lb/ft, 0.39 kg/m
  • Minimum Bend Radius: 5 inch, 127 mm
  • Maximum Operating Pressure: 200 psi, 13.8 bar
  • Length per Package: 500 ft

chemicalComposition California Residents: Prop-65 Warning

Safety Warning

Item Information

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.

Read More Show Less

CAD Drawings + Files

No CAD files available

Ok

x

Related Documents

Literature and Reference Materials
CAT 4800, Industrial Hose
×


Find a Distributor

Where to Buy

Local Contact

Get your Parker account Today!

Create one account to manage everything you do with Parker, from your shopping preferences to your application access.

687PDC
687583