AK-E385-16
Standard:
EN ISO 3581-A:E （20 25 5 Cu N L） R 1 2
AWS A5.4 E385-16
Description: AK-E385-16 is an ultra-low carbon Cr20Ni25Mo4.5Cu stainless steel electrode with rutile coating. It can be
used for both AC and DC, and can be welded in all positions. The carbon content of the deposited metal is extremely
low, and it has excellent corrosion resistance.
Application: It is suitable for welding and manufacturing towers, tanks, pipelines and storage and transportation
containers of various strong acids. It has good pitting corrosion resistance to various strong acids and hot acids.
Typical Chemical Composition(%):
C:0.03 SI:0.90 Mn:1.0-2.50 S:0.02 P:0.03 Ni:24.0-26.0 Cr：19.5-21.5 Mo: 4.2-5.2 Cu：1.2-2.0
Typical Mechanical Properties(%):
Tensile strength (MPa) : ≥520
Elongation (%) : ≥ 28
Recommended welding parameters:
2.5mm: F/H-60-80A V/OH-40-70A
3.2mm: F/H-80-120A V/OH-60-100A
4.0mm: F/H-100-150A V/OH-80-130A
