AK-EB3
Standard：
EN ISO 14171-A:S S CrMo2
AWS A5.23 F9P0-EB3-B3
GB/T 12470 S 62 2 FB-SU2C1M
Description: EB3 is 2.25%Cr- 1.0%Mo pearlite heat resistant steel submerged arc welding wire. The weld with good mechanical properties can be obtained by matching the corresponding flux.
Application: The combined flux (such as AKJ101, etc.) is used for the welding of 2.25%Cr- 1.0%Mo heat resistant steel.
Typical Chemical Composition(%):
C：0.05-0.15 Si：0.80 Mn: 1.20 S: ≤0.030 P：≤0.030 Cr: 2.0-2.5 Mo: 0.90-1.20
Typical Mechanical Properties(%):
Tensile strength (MPa) : 620-760
Yield Stress (MPa) : ≥540
Elongation (%) : ≥17J
Impact values (J) : ≥27J/-20℃
PWHT(℃*h) -620*1: 690*6
