Covered Electrodes Böhler FOX EAS 4 M-A 1.4430

Böhler FOX EAS 4 M-A 1.4430 stick electrodes

• Rutile-coated stick electrode FOX EAS 4 M-A
• Type E 19 12 3 L R / E316L-17
• High current-carrying capacity, aesthetic and clean weld seams
• Low spatter and easy slag removal
• Can be used with both AC and DC welding.

Description:

The Böhler FOX EAS 4 M-A is a rutile-coated stick electrode with a core-alloyed wire. It corresponds to type E 19 12 3 L R / E316L-17 and is preferably suitable for processing austenitic steels such as 1.4404 and 1.4435 / 316L. This electrode is characterized by a high current-carrying capacity and produces extremely attractive, clean weld seams with minimal spatter. In addition, the slag is easily removed. The weld seam exhibits high resistance to hot cracking.

This electrode can be welded using both direct current (DC) and alternating current (AC). The maximum operating temperature is 400ºC.

Some important notes: The recommended heat input should be a maximum of 2.0 kJ/mm, and the interpass temperature should not exceed 150ºC. Normally, no heat treatment is required, but in special cases, solution annealing can be carried out at 1050ºC. If necessary, re-drying can be performed at 250-300ºC for a maximum of 2 hours.

Base materials for Böhler FOX EAS 4 M-A:

1.4401 X5CrNiMo17-12-2, 1.4404 X2CrNiMo17-12-2, 1.4409 GX2CrNiMo19-11-2, 1.4429 X2CrNiMoN17-12-3, 1.4432 X2CrNiMo17-12-3, 1.4435 X2CrNiMo18-14-3, 1.4436 X3CrNiMo17-12-3, 1.4571 X6CrNiMoTi17-12-2, 1.4580 X6CrNiMoNb17-12-2, 1.4583 X10CrNiMoNb18-12 UNS S31600, S31603, S31635, S31640, S31653 AISI 316L, 316Ti, 316Cb

Approvals

TÜV (00773), DB (30.014.14), ABS, DNV, LR, CWB, RINA, CE

Standard designation