Nodular Cast Iron

The procurement process FAG organization is critical to the final quality of his product in terms of effectiveness and efficiency.
The organization to ensure that specified requirements are met and agreed upon during all phases of gray iron castings, ductile and bound, has developed a set of documents that define and describe the operational arrangements of the phases / sub-phases of construction Mergers and follows very closely the services that run with external partners as heat treatment and painting.

 

HARDNESS CLASSIFICATION

European law : EN 1563:2009

DESIGNATION Range of Brinell
HB hardness		 Other characteristics
(for informational purposes only)
Rm Rp 0,2 min.
From To Mpa Mpa
EN-GJS-HB 130 Meno di 160 350 220
EN-GJS-HB 150 130 175 400 250
EN-GJS-HB 155 135 180 400 150
EN-GJS-HB 185 160 210 450 310
EN-GJS-HB 200 170 230 500 320
EN-GJS-HB 230 190 270 600 370
EN-GJS-HB 265 225 305 700 420
EN-GJS-HB 300 245 335 800 480
EN-GJS-HB 330 270 360 900 600

 

CLASSIFICATION ACCORDING TO TENSILE STRENGTH

European law : EN 1563:2009

DESIGNATION Tensile strength
Rm min.
MPa		 Yield strength
Rp 0,2 min..
Mpa		 Elongation
to min,
EN-GJS-350-22-LT 350 220 22
EN-GJS-350-22-RT 350 220 22
EN-GJS-350-22 350 220 22
EN-GJS-400-18-LT 400 240 18
EN-GJS-400-18-RT 400 250 18
EN-GJS-400-18 400 250 18
EN-GJS-400-15 400 250 15
EN-GJS-450-10 450 310 10
EN-GJS-500-7 500 320 7
EN-GJS-600-3 600 370 3
EN-GJS-700-2 700 420 2
EN-GJS-800-2 800 480 2
EN-GJS-900-2 900 600 2