Heat Resistance Steel Welding Wire

Heat Resistance Steel Welding Wire, a heat-resistant steel, with the corresponding flux for welding the operating temperature below 520 a heat-resistant steel welding, and excellent weld properties, and weld appearance, easy offresidue and so on.
Uses: used in boilers, pressure vessels, oil containers and other alloy steel (15CrMo, 12CrMo, etc.) welding. With the flux such as SJ101, SJ104, HJ250, HJ350, etc..
Chemical Compositions of Welding Wirei a a a a a
CMnSiPSCrNiCuMo
Example Value0.130.560.270.015
0.014
0.940.030.160.50
Range0.11~0.160.40~0.700.15~0.35a 0.030a 0.0300.80~1.10a 0.30a 0.20a 0.40~0.60
Note: When the surface of welding wires is copper-plated, the copper content should not be more than 0.35%
Fused Metal Mechanical Property(15CrMo+SJ101)
Tensile Strength
Rmi MPai
Yield Strength
Rel(MPa)
Elongation Rate
Ai %i
Ballistic Work
-20a AKV(J)
Example Value
624
541
26
146
Range
550~700
a Y470
a Y20
a Y27