TAURUS PRO S/S ELECTRODE INOX 680-4.0MM (312)

Out of stock

SKU: 680-4.00-E Categories: , ,

Description

TAURUS INOX 680 (E312) is a rutile, austenitic-ferritic coated electrode with 25-30 % ferrite content. The weld metal is extremely crack resistant and lends itself admirably to the welding of dissimilar and difficult-to-weld steels. It can be used for the welding of high-nickel alloys without becoming fully austenitic due to nickel pickup.

WELDING POSITIONS

  • Flat
  • Horizontal
  • Vertical up
  • Overhead

CLASSIFICATIONS

  • AWS A5.4 E 312L-16
  • ISO 3581 E 29 9 R 26
  • DIN 8556 E 29 9 R 26

 

COMPOSITION %
Carbon 0.10 %
Manganese 1.00 %
Silicon 0.90 %
Nickel 10.00 %
Chromium 29.00 %
MECHANICAL AS WELDED
0.2% Proof stress 550 N/mm²
Tensile strength 750 N/mm²
Elongation (5xd) 23 %
Impact strength ISO-V@+20°C 70 Joule
Ferrite level 35 %