AK-E309L-16

Standard:

EN ISO 3581-A:E (23 12 L) R 1 2

AWS A5.4 E309L-16

Description: A super-low carbon stainless steel electrode designed to weld Cr23Ni13 and similar composition type

steels, the carbon content of its deposit metal is ≤0.04%.With excellent operation and processing properties. Its weld

metal with excellent corrosion and pores resistance performance.

Application: Used to weld similar composition steels, clad steels, and dissimilar steels to manufacture petrochemical

equipment.

Typical Chemical Composition(%):

C:0.04 SI:1.00 Mn:0.50-2.50 S:0.03 P:0.04 Ni:12.0-14.0 Cr：22.0-25.0 Mo：0.75 Cu：0.75

Typical Mechanical Properties(%):

Tensile strength (MPa) : ≥510

Elongation (%) : ≥ 25

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