EL KADESIA E 8015-B6

Low-Alloy-Steel-EL-KADESIA-E-8018-B3-1-e1675952200948-640x613

AWS A5.5: E 8015-B6

Description
Basic coated electrode, core wire alloyed, for creep resistant and high-pressure hydrogen resistant steels in boiler construction and the petrochemical industry. Preferred for X12CrMo5. Approved for long-term use in an operating temperature range of up to +650°C. High crack resistance due to low hydrogen content (under AWS conditions HD ≤ 4 ml/100g). Good welding in all positions except for vertical down. Weld metal can be quenched and tempered, deposition efficiency 115%.

Description

Typical Composition of all-weld Metal

	C	Si	Mn	P	S	Ni	Cr	Mo
Wt. %	0.06	0.40	0.78	0.02	0.02	0.03	5.2	0.56
Typical According to ASME II part C/SFA 5.5	0.05-0.10	0.9 Max.	1.0 Max.	0.03 Max.	0.03 Max.	0.4 Max.	4.0-6.0	0.45-0.65

Mechanical Test of weld Metal

Heat Treatment	Yield Strength	Tensile Strength	Elongation L0=5d0	Impact values In J CVN
	MPa	MPa	%	-50 ^oC
Tempered at 740 ^oC / 1H	515	620	23	85	84	82
Average Reference According to ASME II part C/SFA 5.5	≥ 460	≥ 550	≥ 19

Operating Data

Re – drying: if necessary: 300 – 350 ºC, min. 2 h.

mm	2.5mm	3.25 mm	4.0mm	5.0mm
L mm	350	350	350/450	350/450
Amps A	70-90	110-130	140-170	160-230

Welding Positions

All, except vertical down

Polarity

DC (+)

Description

Typical Composition of all-weld Metal

Mechanical Test of weld Metal

Operating Data

Welding Positions

Polarity

A word about kadesia

El-Kadesia Engineering Industries is the Egyptian market leader in manufacturing of Shielded Metal Arc Welding (SMAW) since 1985 by its founder Mr. Mohamed Naguib Gwefel;

is the Egyptian market leader in welding electrodes with more than 38 years of accumulated experience in the industry.
El-Kadesia was established in 1985 by its founder Mr. Naguib Gwefel ........

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Description

Typical Composition of all-weld Metal

Mechanical Test of weld Metal

Operating Data

Welding Positions

Polarity

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