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Tweco - 21T-37 - Tweco 21T-37 Tapered Self-Insulated Nozzle

  • MFR SKU: 21T-37
  • ITEM #: 1582291
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ITEM #: 1582291
Tweco 21T-37 Tapered Self-Insulated Nozzle; 3/8 Inch Bore, 3/4 Inch OD x 2.224 Inch Length, 122 DHP Copper Alloy, For No. 1 Series MIG Guns
Tweco Tapered Self-Insulated Nozzle; Bore Diameter: 3/8 Inch; Series: 21; Size: 3/4 Inch OD x 2.224 Inch Length; Material: 122 DHP Copper Alloy; For Use With: No. 1 Series MIG Guns; Amperage Rating: Up to 180A; Tip Relationship: Recessed
  • Part number rolled stamped on the outside surface easy identification
  • 3-piece nozzle design, does...
ITEM #: 1582291
Tweco 21T-37 Tapered Self-Insulated Nozzle; 3/8 Inch Bore, 3/4 Inch OD x 2.224 Inch Length, 122 DHP Copper Alloy, For No. 1 Series MIG Guns
Tweco Tapered Self-Insulated Nozzle; Bore Diameter: 3/8 Inch; Series: 21; Size: 3/4 Inch OD x 2.224 Inch Length; Material: 122 DHP Copper Alloy; For Use With: No. 1 Series MIG Guns; Amperage Rating: Up to 180A; Tip Relationship: Recessed
  • Part number rolled stamped on the outside surface easy identification
  • 3-piece nozzle design, does not require an additional insulator, nozzle housing which are cut and formed from 122 DHP copper alloy tubing
  • Nozzle threads onto the gas diffuser
  • Nozzle insulator made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
  • Machined from a solid brass allow and machining the internal threads to match the gas diffuser
  • Recessed tips are generally used for higher heat applications where longer electrical stick-out is required, or in cases where the nozzle may touch the work piece (tack, spot and stitch)
  • Protruding tips are generally used when welding open root pipe or any joint that requires the welder to get into a tight weld joint
  • The down side to this is the chance of arcing the tip to the work piece, which could damage front end parts resulting in downtime needed to replace
  • M11-1.5-6H threaded

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Tweco - 21T-37 - Tweco 21T-37 Tapered Self-Insulated Nozzle

  • Item #: 1582291
  • MFR SKU: 21T-37
  • Item : Nozzle
  • Type : Tapered, Self-Insulated
  • Bore Diameter : 3/8 Inch
  • Series : 21
  • Size : 3/4 Inch OD x 2.224 Inch Length: Material : 122 DHP Copper Alloy
  • For Use With : No. 1 Series MIG Guns
  • Amperage Rating : Up to 180A
  • Tip Relationship : Recessed

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