Class 3 Beryllium Copper

RWMA Beryllium Copper (17510) Class 3
Specifications (17510)

  • ASTM B441
  • ASTM B534
  • MIL C-81021
  • SAE J461
  • SAE J463
  • UNS C17510
  • Class 3 Copper

RWMA Class 3 Alloy is specifically recommended for projection welding dies, flash and butt welding dies, current carrying shafts and bushings.

As castings, Class 3 Alloy (having higher strength than Class2), is recommended for highly stressed welder structural current carrying members and heavy duty offset electrode holders.

Class 3 Alloy is generally recommended for spot welding and seam welding steels having high electrical resistance, such as stainless steels. The Class 3 Alloy is heat treatable.

round

Round


hex

Hexagonal


square

Square


rect

Rectangle


plate

Plate