AK-H09MnDR
Standard：
EN ISO ——
AWS A5.23 F7P5 EG-G
GB/T ——
Description: AK-H08CrMoVA heat-resistant steel submerged arc welding wire is a 1.0%Cr-0.5%Mo-0.25%V series pearlite heat-resistant steel submerged arc welding wire. With the corresponding flux, the weld metal with excellent mechanical properties can be obtained.
Application: With flux (such as SJ101, HJ350, etc.), it is used for welding 1.0%Cr-0.5%Mo-0.25%V series pearlitic heat-resistant steel, such as 12Cr1MoV steel welding metal.
Typical Chemical Composition(%):
C：0.12 Si: 0.20 Mn: 1.20-2.00 S: ≤0.030 P：≤0.030 Cr: 0.15 Ni: 0.30
Typical Mechanical Properties(%):
Tensile strength (MPa) : ≥500
Yield Stress (MPa) : ≥400
Elongation (%) : ≥20
Impact values (J) : ≥27J/-45℃
