Graded set of SGT quartz glass welding crucibles for copper conductor butt welding

Quartz Glass Tube Welding Crucibles for Conductor Welding

Hole diameter 0.300 mm to 8.200 mm, held to ±0.02 mm standard and ±0.01 mm high precision.

2 products

The Full Quartz Glass Tubes Range

The Problem

What This Category Is For

A ceramic tube has a rough bore, a ±0.1 mm hole tolerance and an opaque wall. The strand catches, the joint is hard to align, and the operator cannot see whether the ends have fused. Every failed joint is an insulation extrusion shutdown and a length of scrap conductor.

Who It Suits

  • Wire and cable plants running conductor butt welders
  • Anyone currently using ceramic tube as a welding aid
  • Automotive cable producers welding fine stranded conductor
  • Plants running insulation extrusion that cannot afford a restart

Industries

Core Advantages

Why These Machines Are Specified

±0.01 mm Against ±0.1 mm

Ten times the hole tolerance of ceramic, which decides whether the conductor is guided too tight or too loose.

Smooth Transparent Wall

A smooth bore avoids the cracks a rough ceramic wall causes, and a transparent wall lets the operator confirm the ends are aligned and fused.

1300 °C Softening Point

Against 960 °C for ceramic, so the crucible survives a sudden hot and cold cycle that cracks ceramic.

Proven in Production

Rated the best product by Japanese car cable companies for 3 years, on a documented 28 AWG validation.

Solutions

Where This Category Fits in the Line

Solution

Stranded Conductor Jointing

A homogeneous pore-free and burr-free joint that goes into the extruder nozzle with only minor dressing.

See the workflow
Related Categories

Other Equipment for the Same Plant

Cold Welding Machines

Hand-held and bench machines that join non-ferrous wire by pressure alone, from 0.05 mm hair-fine wire up to 4.50 mm copper.

Hydraulic Pressure Welders

The CHY series covers copper from 1.00 mm to 20.00 mm and aluminium to 25.00 mm, including rectangular strip.

Cold Welding Dies

Industry-standard dies for wire from 0.10 mm to 25.0 mm, single or double cavity, round or profile.

Diamond Drawing Dies

Drawing and stranding dies from 0.015 mm to 40.00 mm, chosen by wear rate rather than by price per die.

FAQ

Quartz Glass Tubes Questions

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Send the Wire Size and the Country

Quotes for quartz glass tubes are built around the wire diameter, the section and the electrical supply where the machine will run.