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ER - 51 FE

Code :

2410

Tip Colour :

Green

Coating :

Iron powder

Recovery :

160%

Correspondence :

AWS   A5.1 :   E 7024
DIN    1913 :   E51  22  RR11 160
EN     499     : E 46 0 RR 73
ISIR   871   : E - 422 R G 31

Description :

It is a heavy coated, high efficiency rutile iron powder electrode. It gives a metal recovery of about 160 % due to high iron powder content in its coating. It is particularly suitable for fillet welding of thick plates. It gives smooth weld bead appearance with a soft arc. The slag is easy to remove, resistant to high current, economical for flat fillet and gouging welding.

Application :

Machinery fabrication and ship building where smooth weld beads are required ; boiler and pressure vessel manufacturing ; automotive bodies and steel and bridge constructions are among some application areas where it is extensively used as it brings high efficiency in terms of welding cost.

Typical chemical composition of weld metal. ( % )
C	Si	Mn
0.08	0.40	0.70

Typical mechanical properties of weld metal.)
UTS ( N / mm² )	YP ( N / mm² )	EL ( % )	IV ( J ) 0^oC
580 - 600	500 - 520	> 22	60

Size available and recommended currents { DC (-) }
Dia. ( mm )	2.50	3.20	4.00	5.00
L ( mm )	3.50	350	450	450
AMP. F	85 - 125	130 - 175	150 - 240	210 - 300

Welding Steels
grades :

General structural steels :
St 34, St 37, St 42, St 44, St 52*, C 10 – C 22.

Fine grained steels :
St E 255 - St E 420, Wst E 255 – Wst E 420

Pipe materials :
St 35, St 35 – 4, St 35 – 8, St 45, St 45 – 4,
St 45 –8, St 52*
St E 290-7, St e 360 – 7, 5LX42, 5LX46, 5LX52

Boiler and pressure vessel steels :
H1, H11, 17 Mn 4, 19 Mn 6

Ship plates :
A-, B-, C-, D-*

Cast steels :
GS-38, GS-45, GS-52*

* It is recommended to use a basic coated electrode in the root pass.

Note :

To have best use and keep the properties in a good condition, store in dry place.
In case of moisture, dry the electrode at 200 ~ 250^oC for 30 ~ 60 minutes before use.

Head Office: No. 18, 1St Floor, Mollaei St. , Valiasr Ave. Tehran-IRAN
Tel : +98(21)88890689 Fax : +98(21)88908767