FErrox GmbH - Innovative production using the traditional lost-wax technique.

Precision casting materials.

A lot of choice in the use of materials.

An overview of options for applied precision casting materials.

Different materials are used during precision casting or lost-wax processes to produce various degrees of hardness and durability.

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Cast steel for general applications.

Your mechanical engineering developments and our steel grades are a perfect match.

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Material name & material no. comparable materials or standards Main elements of the material analysis (mass fractions in %) physical and mechanical properties general heat treatment, unless otherwise agreed
according to DIN EN 10293 according to according to ASTM according to SAE/AISI according to JIS according to China C Si Mn Cr Mo Ni N Cu Nb more Elements Density in kg/dm3 Type of heat treatment Rp0,20 min Rm min Hardness data in HB (approximate values) A % min KV2 J min Temperature °C
GS200 & 1.0449 DIN EN 10340 or SEL A 216 Grade WCA SC360 ZG200-400 ≤ 0,18 ≤ 0,60 ≤ 1,20 _ _ _ _ _ _ _ _ +N 200 380 - 530 110 - 155 25 35 RT normal anneal / normalize
GS240 & 1.0455 DIN EN 10340 or SEL A 414 Grade F A 445 1012 SB450 SB480 _ ≤ 0,23 ≤ 0,60 ≤ 1,20 _ _ _ _ _ _ _ _ +N 240 450 - 600 130 - 180 22 31 RT normal anneal / normalize
G20Mn5 & 1.6220 DIN EN 10213, DIN EN 10340 or SEL A 352 Grade LCC _ SCC 3 SCPH 11-CF ZG300-500 0,17 - 0,23 ≤ 0,60 1,00 -1,60 _ _ ≤ 0,80 _ _ _ _ 7,8 +N | +QT 300 | 300 480 - 620 | 500 - 650 140 - 185 | 150 - 190 20 | 22 27 | 50 | 27 | 60 -30 | RT | -40 | RT normalize / anneal | quenched and tempered
G24Mn6 & 1.1118 DIN EN 10213, DIN EN 10340 or SEL _ _ _ _ 0,20 - 0,25 ≤ 0,60 1,50 - 1,80 _ _ _ _ _ _ _ 7,8 +QT1 | +QT2 | +QT3 550 | 500 | 400 700 - 800 | 650 - 800 | 600 - 800 210 - 240 | 190 - 240 | 180 - 240 12 | 15 | 18 27 | 27 | 27 -20 | -30 | -30 quenched and tempered
G20Mo5 & 1.5419 DIN EN 10213 or SEL A 217 Grade WC1 A 217 J12524 4422 SCPH 11 SCPL 11 ZG19MoG 0,15 - 0,23 ≤ 0,60 0,50 - 1,00 _ 0,40 - 0,60 _ _ _ _ _ 7,85 +QT 245 440 - 590 130 - 175 22 27 RT quenched and tempered
G15CrMoV6-9 & 1.7710 1.7711 according to DIN EN 10269 or SEL _ _ _ _ 0,12 - 0,18 ≤ 0,60 0,60 - 1,00 1,30 - 1,80 0,80 - 1,00 _ _ _ _ V 0,15 - 0,25 7,85 +QT1 | +QT2 700 | 930 850 - 1000 | 980 - 1150 250 - 300 | 290 - 340 10 | 6 27 RT quenched and tempered
G17CrMo9-10 & 1.7379 DIN EN 10213 or SEL A 217 Grade WC9 A 487 Grade 8 Class A 4118 SCPH 32-CF ZG17Cr2Mo1 ZG12Cr2Mo1G 0,13 - 0,20 ≤ 0,60 0,50 - 0,90 2,00 - 2,50 0,90 - 1,20 _ _ _ _ _ 7,85 +QT 400 590 - 740 175 - 220 18 40 RT quenched and tempered
G26CrMo4 & 1.7221 SEW 658 or SEL A 148 Grade 105-85 4118 SCCrM 1 25CrMo 0,22 - 0,29 ≤ 0,60 0,50 - 0,80 0,08 - 1,20 0,15 - 0,30 _ _ _ _ _ 7,85 +QT1 | +QT2 300 - 450 | 550 550 - 750 | 700 - 850 160 - 220 | 210 - 250 14 - 16 | 10 27 - 40 | 18 RT quenched and tempered
G42CrMo4 & 1.7231 1.7225 according to DIN EN 10250 _ 4140 4142 SCM440 42Cr1Mo 40CrMnMo 0,38 - 0,45 ≤ 0,60 0,60 - 1,00 0,08 - 1,20 0,15 - 0,30 _ _ _ _ _ 7,85 +QT1 | +QT2 350 - 600 | 700 650 - 950 | 850 - 1000 190 - 280 | 250 - 300 10 - 12 | 10 16 - 31 | 27 RT quenched and tempered
G35CrNiMo6-6 & 1.6579 _ _ 4337 4330 SNCM447 _ 0,32 - 0,38 ≤ 0,60 0,60 - 1,00 1,40 -1,70 0,15 - 0,35 1,40 - 1,70 _ _ _ _ _ +N | +QT1 | +QT2 500 - 550 | 650 - 700 | 800 750 - 950 | 800 - 1000 | 900 - 1050 220 - 280 | 240 - 300 | 265 - 310 12 | 12 | 10 31 | 30 - 45 | 35 RT annealed | quenched and tempered
GX9Ni5 & 1.5681 _ _ _ _ _ 0,06 - 0,12 ≤ 0,60 0,50 - 0,80 _ _ 4,50 - 5,50 _ _ _ _ +QT 380 550 - 700 160 - 210 18 100 RT quenched and tempered
G17NiCrMo13-6 & 1.6781 DIN EN 10213 oder SEW520 A 352 Grade LC2-1 A 352 J42215 _ _ ZG17Ni3Cr2Mo 0,15 - 0,19 ≤ 0,50 0,55 - 0,80 1,30 - 1,80 0,45 - 0,60 3,00 - 3,50 _ _ _ _ 7,85 +QT 600 750 - 900 220 - 265 15 27 -80 quenched and tempered
GX3CrNi3-4 & 1.6982 DIN EN 10213 or SEL A 217 Grade CA15 A 743 J91540 SCS 1 ZG05Cr13Ni4Mo ≤ 0,05 ≤ 1,00 ≤ 1,00 12,00 - 13,00 ≤ 0,70 3,50 - 5,00 _ _ _ _ 7,7 +QT 500 700 - 900 210 - 265 15 27 120 quenched and tempered
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Case-hardening steel.

Hard shell, soft core – our case-hardening steels are sure to be perfect for your project.

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Material name & material no. comparable materials or standards Main elements of the material analysis (mass fractions in %) physical and mechanical properties general heat treatment, unless otherwise agreed
according to DIN EN 10293 according to according to ASTM according to SAE/AISI according to JIS according to China C Si Mn Cr Mo Ni N Cu Nb more Elements Density in kg/dm3 Type of heat treatment Rp0,20 min Rm min Hardness charges in HB (approximate values) A % min KV2 J min Temperature °C
DIN EN ISO 683-17 20NiCrMo7 & 1.3576 ISO 4954 A 506 G43200 A 1031 Grade 4320 4320 E 460 DD SNCM 23 20CrNiMo G20CrNi2Mo 0,17 - 0,23 ≤ 0,40 0,40 - 0,70 0,35 - 0,65 0,20 - 0,30 1,60 - 1,20 _ ≤ 0,30 _ AL ≤ 0,05 7,85 _ _ _ ≤ 230 _ _ RT soft annealed on the basis of a cast variant without forging texture
SEL 17CrNi6-6 & 1.5918 DIN EN 10263 EN ISO 683-3 DIN EN 10084 _ 3115 4320 _ 17Cr2Ni2H A42175 0,14 - 0,20 ≤ 0,30 0,50 - 0,90 1,40 - 1,70 _ 1,40 - 1,70 _ ≤ 0,25 _ 7,85 _ _ _ ≤ 230 _ _ RT soft annealed on the basis of a cast variant without forging texture
DIN EN ISO 683-17 18CrNiMo7-6 & 1.6587 DIN EN 10277 DIN EN 10084 A 1031 Grade 4320 A 914 Grade 4620RH 4320 H 4320 RH E460 DD SNCM 415M 12CrNi2 G20CrNi2Mo 0,15 - 0,21 ≤ 0,40 0,50 - 0,90 1,50 - 1,80 0,25 - 0,35 1,40 - 1,70 _ ≤ 0,30 _ AL ≤ 0,05 7,85 _ _ _ ≤ 230 _ _ RT soft annealed on the basis of a cast variant without forging texture
SEL 16MnCr5 & 1.7131 DIN EN 10084 DIN EN 10132-2 DIN EN 10277 DIN EN 10297 EN ISO 683-3 A 202 Grade A A 202 Grade B A 29 5115 5117 5120 16MnCr5 SMn 21 H SMnC420 15CrMnH A22165 0,14 - 0,19 ≤ 0,40 1,00 - 1,30 0,80 - 1,10 _ _ _ _ _ _ 7,85 _ _ _ ≤ 210 _ _ RT soft annealed on the basis of a cast variant without forging texture
SEL 16CrMo4 & 1.7242 _ A 29 4118 A 29 4120 4118 SCM 420 20CrMo A30202 0,13 - 0,20 0,15 - 0,35 0,50 - 0,80 0,90 - 1,20 0,20 - 0,30 ≤ 0,40 _ _ _ _ 7,85 _ _ _ ≤ 210 _ _ RT soft annealed on the basis of a cast variant without forging texture
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Nitriding steel.

For applications that require both low levels of distortion and a long service life.

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Material name & material no. comparable materials or standards Main elements of the material analysis (mass fractions in %) physical and mechanical properties general heat treatment, unless otherwise agreed
according to DIN EN 10293 according to according to ASTM according to SAE/AISI according to JIS according to China C Si Mn Cr Mo Ni N Cu Nb more Elements Density in kg/dm3 Type of heat treatment Rp0,20 min Rm min Hardness charges in HB (approximate values) A % min KV2 J min Temperature °C
DIN EN 10083 51CrV4 & 1.8159 DIN EN 10089 DIN EN 10132-4 DIN EN 10250-3 DIN EN 10277 DIN EN 10343 A 231 A 322 6150 6154 SUP 10 50CrV 51CrMnV A23502 0,47 - 0,55 ≤ 0,40 0,70 - 1,10 0,90 - 1,20 V 0,10 - 0,25 7,85 ≤ 300 soft annealed on the basis of a cast variant without forging texture
DIN EN 10085 31CrMoV9 & 1.8519 - - 4130 - 33Cr3MoV A31331 0,27 - 0,34 ≤ 0,40 0,40 - 0,70 2,30 - 2,70 0,15 - 0,25 V 0,10 - 0,20 7,8 ≤ 250 soft annealed on the basis of a cast variant without forging texture
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Tool steel.

It doesn't always have to be a texture, it can sometimes be a cast contour.

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Material name & material no. comparable materials or standards Main elements of the material analysis (mass fractions in %) physical and mechanical properties general heat treatment, unless otherwise agreed
according to DIN EN 10293 according to according to ASTM according to SAE/AISI according to JIS according to China C Si Mn Cr Mo Ni N Cu Nb more Elements Density in kg/dm3 Type of heat treatment Rp0,20 min Rm min Hardness charges in HB (approximate values) A % min KV2 J min Temperature °C
SEL X33CrS16 & 1.2085 _ _ _ _ _ 0,28 - 0,38 ≤ 1,00 ≤ 1,40 15,00 - 17,00 _ ≤ 1,00 _ _ _ _ 7,65 _ 820 - 910 1080 320 10 15 RT quenched and tempered on the basis of a cast variant without forging texture
SEL 40CrMnMo7 & 1.2311 _ A 681 Type P20 A 597 CS P-20 P-21 SKS 41 3Cr2Mo T25303 0,35 - 0,54 0,20 - 0,40 1,30 - 1,60 1,80 - 2,10 0,15 - 0,25 _ _ _ _ _ 7,85 _ _ 1080 320 _ _ RT quenched and tempered on the basis of a cast variant without forging texture
SEL X37CrMoV5-1 & 1.2343 DIN EN ISO 4957 A 681 Type H11 H-11 H12 SKD 62 4Cr5MoSiV T23352 0,33 - 0,41 0,80 - 1,20 0,25 - 0,50 4,80 - 5,50 1,10 - 1,50 _ _ _ _ V 0,300 - 0,500 7,60 - 7,80 _ _ _ ≤ 250 _ _ RT quenched and tempered on the basis of a cast variant without forging texture
SEL X40CrMoV5-1 & 1.2344 DIN EN ISO 4957 A 681 Type H13 H13 SKD 61 4Cr5MoSiV1 T23353 0,35 - 0,42 0,80 - 1,20 0,25 - 0,50 4,80 - 5,50 1,20 - 1,50 _ _ _ _ V 0,850 - 1,150 7,60 - 7,80 _ _ _ ≤ 250 _ _ RT quenched and tempered on the basis of a cast variant without forging texture
SEL X153CrMoV12 & 1.2379 DIN EN ISO 4957 A 681 Type D2 D2 D-2 SKD 10 Cr12Mo1V1 T20201 1,45 - 1,60 0,10 - 0,60 0,20 - 0,60 11,00 - 13,00 0,70 - 1,00 _ _ _ _ V 0,700 - 1,000 7,7 _ _ _ ≤ 275 _ _ RT quenched and tempered on the basis of a cast variant without forging texture
SEL 40CrMnNiMo8-6-4 & 1.2738 DIN EN ISO 4957 _ P-20 P-21 _ 3Cr2MnNiMo T22024, T25553 0,35 - 0,45 0,20 - 0,40 1,30 - 1,60 1,80 - 2,10 0,15 - 0,25 0,90 - 1,20 _ _ _ _ 7,85 _ _ _ ≤ 235 _ _ RT quenched and tempered on the basis of a cast variant without forging texture
SEL 45NiCrMo16 & 1.2767 DIN EN ISO 4957 _ _ SKT 6 3Cr2Mo T25304, T25303 0,40 - 0,50 0,10 - 0,40 0,20 - 0,50 1,20 - 1,50 0,15 - 0,35 3,80 - 4,30 _ _ _ _ 7,87 _ _ _ ≤ 275 _ _ RT quenched and tempered on the basis of a cast variant without forging texture
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Corrosion-resistant cast steel.

Our steels are slow to corrode even in tough conditions.

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Material name & material no. comparable materials or standards Main elements of the material analysis (mass fractions in %) physical and mechanical properties general heat treatment, unless otherwise agreed
according to DIN EN 10283 according to according to ASTM according to SAE/AISI according to JIS according to China C Si Mn Cr Mo Ni N Cu Nb more Elements Density in kg/dm3 Type of heat treatment Rp0,20 min Rm min Hardness charges in HB (approximate values) A % min KV2 J min Temperature °C
Gx20Cr14 & 1.4027 1.4021 A 743 Grade CA-40 431 SCS 2 ZG20Cr13 0,16 - 0,23 1 1 12,50 - 14,50 _ 1 _ _ _ _ 7,7 +QT 440 590 mn.175 12 _ RT quenched and tempered
GX7CrniMo12-1 & 1.4008 1.4005 A 743 Grade CA-15 _ SCS 1 ZG10Cr13 ≤ 0,10 1 1 12,00 - 13,50 0,20 - 0,50 1,00 - 2,00 _ _ _ _ 7,7 +QT 440 590 min. 175 15 27 RT quenched and tempered
GX4CrNiMO16-5-1 & 1.4405 1.4418 A 743 Grade CA-6NM _ SCS 31 ZG06Cr16Ni5Mo ≤ 0,06 0,8 1 15,00 - 17,00 0,70 - 1,50 4,00 - 6,00 _ _ _ _ 7,8 +QT 540 760 min. 225 15 60 RT quenched and tempered
GX2CrNi19-11 & 1.4308 1.4301 A 744 Grade CF-8 304 SCS 13A ZG07Cr19Ni10 ≤ 0,07 1,5 1,5 18,00 - 20,00 _ 8,00 - 11,00 _ _ _ _ 7,88 +AT 175 440 min.150 30 60 RT solution annealed and quenched
GX2CrNi19-11 & 1.4309 1.4301 A 743 Grade CF-3 A 744 Grade CF-3 304L SCS 19A ZG03Cr19Ni11 ≤ 0,03 1,5 2 18,00 - 20,00 _ 9,00 - 12,00 ≤ 0,20 _ _ _ 7,88 +AT 185 440 min.150 30 80 RT solution annealed and quenched
GX5CrNiMo 19-11-2 & 1.4408 1.4401 A 744 Grade CF-8M 316 SCS 14A ZG07Cr19Ni11Mo2 ≤ 0,07 1,5 1,5 18,00 - 20,00 2,00 - 2,50 9,00 - 12,00 _ _ _ _ 7,9 +AT 185 440 min.150 30 60 RT solution annealed and quenched
GX2CrNiMo 19-11-2 & 1.4409 1.4404 A 743 Grade CF-3M A 744 Grade CF-3M 316L SCS 16A ZG03Cr19Ni11Mo2 ≤ 0,03 1,5 2 18,00 - 20,00 2,00 - 2,50 9,00 - 12,00 max. 0,20 _ _ 7,9 +AT 195 440 min.160 30 80 RT solution annealed and quenched
GX2CrNiMoNb 19-11-2 & 1.4581 1.4571 A 351 Grade CF10MC A 451 Grade CPF10MC 316Ti SCS 22 ZG07Cr19Ni11Mo2 ≤ 0,07 1,5 1,5 18,00 - 20,00 2,00 - 2,50 9,00 - 12,00 max. 0,20 _ 8 x %C ≤ 1,00 _ 7,9 +AT 185 440 min.160 25 40 RT solution annealed and quenched
GX2CrMoN25-20-5 & 1.4416 ≤ 0,03 1 10 19,00 - 21,00 4,500 - 5,50 24,00 - 26,00 0,12 - 0,20 _ _ _ 8 +AT 185 450 min.135 30 60 RT solution annealed and quenched
GX2CrNiMoN25-6-3 & 1.4468 1.4462 A 182 F 51 A 240 S32100 321 SUS329J3L SUS321 022Cr22Ni5Mo3N ≤ 0,03 1 2 24,50 - 26,50 2,50 - 3,50 5,50 - 7,00 0,12 - 0,25 _ _ _ 7,7 +AT 480 650 min.190 22 50 RT solution annealed and quenched
GX2CrNiMOCuN25-6-3-3 & 1.4517 ≤ 0,03 1 1,5 24,50 - 26,50 2,50 - 3,50 5,00 - 7,00 0,12 - 0,22 2,75 - 3,50 _ _ 7,7 +AT 480 650 min.190 22 50 RT solution annealed and quenched
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Heat-resistant cast steel.

Our steels stay cool even when things hot up.

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Material name & material no. comparable materials or standards Main elements of the material analysis (mass fractions in %) physical and mechanical properties general heat treatment, unless otherwise agreed
according to DIN EN 10295 according to DIN EN 10095 according to ASTM according to SAE/AISI according to JIS according to China C Si Mn Cr Mo Ni N Cu Nb more Elements Density in kg/dm3 Type of heat treatment Rp0,20 min Rm min Hardness charges in HB (approximate values) A % min KV2 J min Temperature °C
GX130CrSi29 & 1.4777 _ A 297 Grade HC A 743 Grade CC-50 _ SCH 6 ZGCr29Si2 1,20 - 1,40 1,00 - 2,50 0,50 - 1,00 27,00 - 30,00 ≤ 0,50 ≤ 1,00 _ _ _ _ _ _ max. 300 _ _ RT Casting condition without further Heat treatment
GX40CrNiSi27-4 & 1.4823 _ A 297 Grade HD A 608 Grade HD 50 _ SCH 11X ZG40Cr27Ni4Si2 0,30 - 0,50 1,00 - 2,00 ≤ 1,50 25,00 - 28,00 ≤ 0,50 3,00 - 6,00 _ _ _ _ 250 550 min. 165 3 _ RT Casting condition without further Heat treatment
X15CrNiSi25-4 DIN EN 10088 DIN EN 10095 14821 _ _ _ _ 0,10 - 0,20 0,80 - 1,50 ≤ 2,00 24,50 - 26,50 _ 3,50 - 5,50 _ _ _ _ 7,7 400 600 - 850 180 - 250 16 _ RT Casting condition without further Heat treatment
GX25CrNiSi20-14 & 1.4832 1.4832 A 297 Grade HF A 608 Grade HF 30 309 SCH 12 ZG25Cr20Ni14Si2 0,15 - 0,35 0,50 - 2,50 ≤ 2,00 19,00 - 21,00 ≤ 0,50 13,00 - 15,00 _ _ _ _ 7,8 230 450 min. 135 10 _ RT Casting condition without further Heat treatment
GX40CrNiSi25-12 & 1.4837 1.4835 A 297 Grade HH A 608 Grade HH 30 _ SCH 13X ZG40Cr25Ni12Si2 0,30 - 0,50 1,00 - 2,50 ≤ 2,00 24,00 - 27,00 ≤ 0,50 11,00 - 14,00 _ _ _ _ 7,8 220 450 min. 135 6 _ RT Casting condition without further Heat treatment
GX40CrNiSi25-20 & 1.4848 1.4845 A 297 Grade HK 310 SCH 22X ZG40Cr25Ni20Si2 0,30 - 0,50 1,00 - 2,50 ≤ 2,00 24,00 - 27,00 ≤ 0,50 19,00 - 22,00 _ _ _ _ 7,8 220 450 min. 135 8 _ RT Casting condition without further Heat treatment
GX35NiCrSi25-21 & 1.4805 _ A 297 Grade HN _ SCH 19 ZG35Ni24Cr18Si2 0,20 - 0,50 1,00 - 2,00 ≤ 2,00 19,00 - 23,00 ≤ 0,50 23,00 - 27,00 _ _ _ _ 8 220 430 min. 130 8 _ RT Casting condition without further Heat treatment
GX40NiCrSiNb38-19 & 1.4849 1.4886 A 567 Grade HT-50C A 608 Grade HT 50 _ SCH 20XNb ZG40Ni38Cr19Si2Nb1 0,30 - 0,50 1,00 - 2,50 ≤ 2,00 18,00 - 21,00 ≤ 0,50 36,00 - 39,00 _ _ 1,20 - 1,80 _ 8 220 420 min. 125 4 _ RT Casting condition without further Heat treatment
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