AK-E310-16

Standard: 

EN ISO 3581-A:E (25 20) R 1 2

AWS A5.4 E310-16

Description: An austenitic stainless steel electrode designed to weld 25Cr20Ni sheets of steel. The weld metal heat

resistance scales to 1100- 1150°C and does not contain any measurable ferrite. It is used to weld certain air-hardening

steels such as arm plates and joint stainless to unalloyed steels.

Application: Used to weld similar composition heat resistance stainless steels, high harden ability chromiums steels,

and dissimilar steels.

Typical Chemical Composition(%): 

C:0.08-0.20    SI:0.75    Mn:1.0-2.50    S:0.03    P:0.03     Ni:20.0-22.5   Cr：25.0-28.0   Mo: 0.75    Cu：0.75

Typical Mechanical Properties(%): 

Tensile strength (MPa) : ≥550

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

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