EL KADESIA E 309L-17

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

AWS A5.4: E309L-17

EN ISO 3581-A: E 23 12 L R

Description

This is a high alloyed low carbon electrode designed for welding dissimilar base metals of stainless steel and mild or low- alloy steels. The electrode is suitable to work as buffer layer when overlay welding on mild steels. Providing an 18 Cr 8Ni deposit from the first layer, this electrode is applicable to weld high temperature steels.

Description

Typical Composition of all-weld Metal

	C	Si	Mn	P	S	Ni	Cr	Mo	Cu
Wt. %	0.025	0.80	0.8	0.02	0.02	12.6	23.2	0.01	0.01
Typical according to ASME II part C /SFA 5.4	0.04 max	1.0 max	0.5-2.5	0.04 max	0.03 max	12-14	22-25	0.75 max	0.75 max

Mechanical Test of weld Metal

Heat

Treatment

Yield Strength N/mm2

Tensile Strength N/mm2

Elongation% L0=5d0

Impact Strength
“Joule”
-+20 º C

Ferrite Number

Typical

450

570

Typical According to ASME II part C/SFA 5.4

N.S

≥ 520

≥ 30

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	350
Amps A	50-80	80-110	110-140	140-180

Welding Positions

All, except vertical down

Polarity

AC & DC (+)

Description

Typical Composition of all-weld Metal

Mechanical Test of weld Metal

Operating Data

Welding Positions

Polarity

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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

Related products

Reviews

Be the first to review “EL KADESIA E 309L-17” Cancel reply