EL KADESIA E 8015-B8

EL KADESIA E 8015-B8
Description

Basic coated electrode, core wire alloyed, for creep resistant and high pressure hydrogen resistant boiler and pipe steels, particularly in the petrochemical industry. Preferred for X11CrMo9-1(P9). Approved for long-term use in an operating temperature range of up to +600°C. Weld metal can be quenched and tempered, deposition efficiency about 115%.

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Weld metal deposit analysis

Wt. %

C Si Mn P Ni Cr Mo
0.06 0.25 0.78 0.01 0.13 1.22 0.52

Typical According to ASME II part C/SFA 5.5

C Si Mn P Ni Cr Mo
0.05-0.10 0.9 Max. 1.0 Max. 0.03 Max. 0.4 Max 8.0-10.5 0.85-1.20


Mechanical Properties of weld Metal

Tempered at 740 °C/1h

Yield Strength Tensile Strength Elongation L0=5d0 Impact values In J CVN
MPa MPa % - 50oC
612 740 25 75 76 77

Typical According to ASME II part C/SFA 5.5

Yield Strength Tensile Strength Elongation L0=5d0 Impact values In J CVN
MPa MPa % - 50oC
 460  550  19


Operating Data

L mm

2.5mm 3.25 mm 4.0mm 5.0mm
350 350 350/450 350/450

Amps A

2.5mm 3.25 mm 4.0mm 5.0mm
70-90 100-120 130-160 160-230


جميع الحقوق محفوظه kadesiawelding 2018 , تصميم : تك فور لايف
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