Submerged Arc Welding Wire For Mild & 490 MPa Class Steel
M-12K wire & flux combinations for single- and multiple-pass welding in automatic and semiautomatic applications.
Good weldability for all range of thickness of plate. Excellent impact value and crack-resistibility of welded metal. .
Inactive type flux is not affected by welding parameter, especially suitable for multilayer welding of thick plate.
Dry the flux at 300-350C for 60 minutes before use.
When the flux height is excessive, poor bead appearance may occur.
Applications:
Bridges and structural steels.
Spiral pipes
Agricultural implements
LPG tanks
Steel Beams
Machinery,
Boilers
Current AC, DC+
Classification:
AWS A5.17/ ASME SFA5.17 F7A(P)Z-EM12K
ISO 14174-S A AR 1 / EN ISO 14171-A-S4 [S2Si]
