AK-EB2R
Standard：
EN ISO 24598-A:S S CrMo1
AWS A5.23 F8P0-EB2R-B2
GB/T 12470 S 55 2 FB-SU1CM
Description: EB2 is a 1.25%Cr-0.5%Mo series pearlitic 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 AKJ105, etc.), it is used for welding 1.25%Cr-0.5%Mo pearlitic heat resistant steel, such as T11 steel of heat-resistant steel pipeline structure
Typical Chemical Composition(%):
C：0.05-0.15 Si：0.30 Mn: 0.45-1.0 S: ≤0.030 P：≤0.030 Cr: 1.0-1.75 Mo: 0.40-0.65
Typical Mechanical Properties(%):
Tensile strength (MPa) : 515-690
Yield Stress (MPa) : ≥430
Elongation (%) : ≥19J
Impact values (J) : ≥54J/-30℃
PWHT(℃*h) -620*1: 690*2
