MgFeSi Treatment ALLOYS FOR DUCTILE IRON
Alloys for Iron Foundries
MgFeSi Treatment ALLOYS FOR DUCTILE IRON

MG 4R

MG 4R is a low magnesium alloy that contains relatively high levels of Rare Earth elements. Due to the relatively low Magnesium level, the alloy is not as reactive as 6% MgFeSi alloys.

The higher levels of Rare Earths provide nodulizing effects so that ductile irons can be produced with somewhat lower Magnesium residuals compared to 6% Mg, 1% TRE alloys. MG 4R is useful in the Flo-Tret process.

Silicon Magnesium Calcium Aluminum Rare Earths (total)
43.0-48.0% 4.00-4.50% 0.80-1.30% 0.50-1.50% 1.50-2.00%

Size :
• 3/8″ x 12M

Effective Date :
1/28/13

Please Note :
Product specifications are subject to change.

For availability and proper application :
Please contact your local Miller and Company LLC Area Sales Manager.

Contact us

CORPORATE HEADQUARTERS
A. 9550 West Higgins Rd, Suite 380 Rosemont, Illinois 60018
P. 847.696.2400
W. www.millerandco.com
MgFeSi Treatment ALLOYS FOR DUCTILE IRON
Alloys for Iron Foundries
MgFeSi Treatment ALLOYS FOR DUCTILE IRON

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