Ring nozzle, interior, cutting range 200 - 300 mm, copper - Riegler 149974

Ring nozzle, interior, cutting range 200 - 300 mm, copper

Standards and origin

• Customs tariff number: 84689000
• Country of origin: TR

About Cutting nozzles

A cutting nozzle sits in the torch head and shapes the preheat flame and the cutting oxygen jet in flame cutting. It is a wearing part and is picked to suit the material thickness. The group covers cutting ranges from 3 to 300 mm, and all 13 items are made of copper.

What matters when choosing

• Cutting range: graded from 3 to 12 mm through 25 to 50 mm up to 200 to 300 mm. An oversized nozzle wastes gas, an undersized one fails to cut through.
• Design: ring nozzles for exterior and for interior use plus a block nozzle set of three nozzles covering 3 to 100 mm. The design has to match the torch in use.
• Thread: M8 or M19.5x1.25 male. It decides which torch head the nozzle screws into.
• Gas type and operating pressure: every nozzle carries its gas type, oxygen and fuel gas operating pressure and the matching consumption figures. The regulators are set from those values.

Typical applications

• Flame cutting of structural steel in steelwork and plant construction
• Cutting heavy plate into the 200 to 300 mm range
• Demolition and dismantling work on steel structures
• Scrap cutting and recycling
• Fabrication and repair shops working with changing material thicknesses

All 13 nozzles are made of copper. The countries of origin are Turkey and China.