SLÉVÁRNA ANAH Prostějov, s.r.o.Tradition of the foundry industry from 1882

Castings production

According to our technological facilities we are able to offer production of grey cast iron castings in a weight range from 0,2 – 150 kg as follows:                                      

ČSN ČSN EN 1561 DIN 1691 UNI 5007 Tensile strength Rm (Mpa) Hardness (HB)
422415 EN-GJL-150 GG-15 G15 >150 140-190
422420 EN-GJL-200 GG-20 G20 >200 150-230
422425 EN-GJL-250 GG-25 G25 >250 180-250
422430 EN-GJL-300 GG-30 G30 >300 200-275
422435 EN-GJL-350 GG-35 G35 >350 200-290

 

ČSN EN 1561 Hardness of the castings depended on the wall thickness (HB)
10 - 15 mm 15 - 30 mm 30 - 45 mm 45 - 80 mm
EN-GJL-150 150 - 210 140 - 200 130 - 190 120 - 180
EN-GJL-200  180 - 240 160 - 220 150 - 210 140 - 200
EN-GJL-250 200 - 260 180 - 240 170 - 230 160 - 220
EN-GJL-300 220 - 280 200 - 260 190 - 250 180 - 240
EN-GJL-350  230 - 290 210 - 270 200 - 260 190 - 250

Nodular cast iron is produced either in small lots or in pieces according to:

Nodular cast iron
ČSN by EN DIN ISO 1083 Rm min (N/mm 2) Rp 0,2 min (N/mm 2) A (v %)
422304 EN-GJS-400-15 GGG 40 400 - 12 400 250 15
422305 EN-GJS-500-7 GGG 50 500 - 7 500 320 7
422306 EN-GJS-600-3 GGG 60 600 - 3 600 370 3

Accuracy of the castings according to ISO 8062:

CT 9 – 10 for machine moulding with the max. weight of the castings 90 kg

CT 11 – 12 for hand moulding with the max. weight of the castings 150 kg

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