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E8015-B2 ISO E5515-1CM Welding Rods for Heat-resisting Low Alloy Steel (CHH307)

E8015-B2 is suitable for welding structures fabricated by Cr1%-Mo0.5% heat-resisting low alloy steels (e.g. 15CrMo steel), which work temperature is below 520℃, such as pipes of boiler, high pressure vessels, petrochemical containers, petroleum thermal cracking equipments and so on. Also, it could be used for welding cast steel of 30CrMnSi.

Type of Covering: Low hydrogen, sodium

Welding Position: F, H, HF, OH, V

Type of Current: DCEP

E8015-B2 Chemical Composition of Deposited Metal (%)

 CMnPSSiCrMo
Standard0.05-0.12≤0.90≤0.030≤0.030≤0.801.00-1.500.40-0.65
Typical0.0670.700.0150.0080.371.140.51

Mechanical Properties of Deposited Metal (PWHT 690℃x1h)

 Tensile Strength Rm (MPa)Yield Strength ReL/Rp0.2 (MPa)Elongation A4 (%)Ambient Temp Impact Value (J)
Standard≥550≥460≥17-
Typical61051024160

Sizes & Recommended Current (DC+)

E8015-B2 Welding Rod Diameter (mm)2.02.53.24.05.0
Welding Rod Length (mm)300300350400400
Welding Current (A)40-7060-9090-120140-180170-210
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