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Electrode Booklet 39

SILOX Fe LH is a hydrogen-controlled electrode designed for welding hot dip galvanizing baths, featuring low silicon content and strong, ductile welds resistant to corrosion from molten zinc and lead. It is suitable for various welding positions and requires redrying at 250-300°C for at least one hour. The electrode's chemical composition and mechanical properties are specified, along with packing data for different sizes.

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Amit Chapagain
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93 views1 page

Electrode Booklet 39

SILOX Fe LH is a hydrogen-controlled electrode designed for welding hot dip galvanizing baths, featuring low silicon content and strong, ductile welds resistant to corrosion from molten zinc and lead. It is suitable for various welding positions and requires redrying at 250-300°C for at least one hour. The electrode's chemical composition and mechanical properties are specified, along with packing data for different sizes.

Uploaded by

Amit Chapagain
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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SILOX Fe LH

C-Mn STEEL (Special Purpose)

Hydrogen Controlled Electrode for Welding of Hot Dip Galvanizing Baths


KEY FEATURES :
• Basic type heavy coated • Low Silicon content
• Controlled Hydrogen content • Strong & ductile weld
• Deposit pure iron with low impurities • Weld metal is resistant to corrosion
by molten Zinc & Lead

WELDING POSITION : AC (70 OCV)/ DCEP

TYPICAL APPLICATIONS :

• Welding and repairing of hot dip galvanizing baths

REDRYING CONDITION : 250-300OC for minimum 1 hr.

CHEMICAL COMPOSITION OF UNDILUTED WELD METAL, Wt % :


C Mn Si S P
Typical 0.05 0.5 0.03 0.02 0.02
Specification 0.08 max 0.3-0.8 0.04 max 0.03 max 0.03 max.

MECHANICAL PROPERTIES OF ALL WELD METAL :


YS at 0.2% CVN Impact
Condition UTS, MPa EL%
offset, MPa at 27°C, J
Typical 475 400 25 64
As Welded
Specification 440-520 350-445 22-27 50-80

PARAMETERS - PACKING DATA :


Approx. Approx. wt. of 1000
Ø x L, mm Amperage, A Carton/Box
Pcs/Carton pcs, Kg.
3.15 x 450 90-130 128 4 39
4.0 x 450 140-180 82 4 61
5.0 x 450 180-220 51 4 98

PASSION FOR WELDING SINCE 1951 www.adorwelding.com

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