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MMC Grey Iron- Continuously Cast Grey Iron
 

General

Colour Orange
As Cast BS 1452: 1990: Grade 220 (14), 250 (17)

Chemical Compostition
C
Mn
Si
S
 P
Percentage 3.0-3.5 0.45-0.65 2.0-3.0 0.12 max. 0.12 max.
*The figures quoted represent the typical analysis range for MMC Grey Cast Iron. The British standard includes the following clause: unless otherwise agreed between the manufacturer and the purchaser on the order, the chemical composition of the iron shall be left to the discretion of the manufacturer.

Form of Supply
As Cast:
Up to 350mm, 3 metre lengths.
Over 350mm, 2 metre lengths

Sawn blanks and cut lengths as required.

Tolerances - Grey and SG Iron Grades
Up to 100mm.
-0mm+1.0mm
Over 100mm. to 200mm.
-0mm+1.5mm
Over 200mm. to 300mm.
-0mm+2.0mm
Over 300mm. to 400mm.
-0mm+3.0mm


 

Rounds As Cast Stock Size Range

Size(mm dia) 25 30 35 40 45 50 55 60 65 70 75 80 85 90
95 100 105 110 115 120 125 130 140 150 160 165 170 180
190 200 210 220 230 240 250 260 270 280 300 320 340 360
380                          


 

Squares As Cast Stock Size Range

Size (mm. Sq.) 40 50 60 70 75 80 100 120 140 150 160
 

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