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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.

:: MATERIALS [ Gray Cast Iron ] :.

HARDNESS CLASSIFICATION

European law: : EN 1561:1998

DESIGNATION Thickness of determining wall Brinell hardness HB30
greater than less than or
equal to		 min. max.
EN-GJL-HB 155 40 80 - 155
20 40 - 160
10 20 - 170
5 10 - 185
2,5 5 - 210
EN-GJL-HB 175 40 80 100 175
20 40 110 185
10 20 125 205
5 10 140 225
2,5 5 170 260
EN-GJL-HB 195 40 80 120 195
20 40 135 210
10 20 150 230
5 10 170 260
4 5 190 275
EN-GJL-HB 215 40 80 145 215
20 40 160 235
10 20 180 255
5 10 200 275
EN-GJL-HB 235 40 80 165 235
20 40 180 255
10 20 200 275
EN-GJL-HB 255 40 80 185 255
20 40 200 275

CLASSIFICATION ACCORDING TO TENSILE STRENGTH

European law : EN 1561:1998

DESIGNATION Tensile strength
Rm min.
MPa
EN-GJL-100 from 100 to 200
EN-GJL-150 from 150 to 250
EN-GJL-200 from 200 to 300
EN-GJL-250 from 250 to 350
EN-GJL-300 from 300 to 400
EN-GJL-350 from 350 to 450
 

:: MATERIALS [ Nodular Cast Iron ] :.

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 Less than of 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