Grade Of Casting

Technological and physical values

Item according to DIN EN 1563MeasureUnitEN-GJS-350-22-LTEN-GJS-400-18-LTEN-GJS-400-18EN-GJS-500-7EN-GJS-600-3EN-GJS-700-2EN-GJS-800-2
EN-JS 1015EN-JS 1025EN-JS 1020EN-JS 1050EN-JS 1060EN-JS 1070EN-JS 1080
Tensile StrengthRmmin.MPA350400400500600700800
0.2% Yield StrengthRp0,2min.MPA220240250320370420 2)480 2)
Elongation StrengthA%22,018,018,07,03,02,02,0
Brinell hardnessHB110-150120-160140-190170-220200-250230-280250-330
Structuresferritischferritischferritischferlitisch perlitischperlitisch ferlitischperlitischperlitisch
ISO-V impact test by -40 ± 2 ºC12,0
ISO-V impact test by -20 ± 2 ºC12,0
ISO-V impact test by +23 ± 5 ºCKvmin.J17,0 3)14,0 3)
Shear StressσaBMPa315360360450540630720
TorsionTtBMPa315360360450540630720
Modules of elasticityEGPa170170170175175175175
Poisson numberv0,2800,2800,2800,2800,2800,2800,280
Constant Swing Strength (in bending test) uncarved trialσDMPa180195195224248280304
Constant Swing Strength (in bending test) notched testσDMPa114122122134149168182
Constant resistance to tensile and compressive claimδzdWMPa±100±110±110±150±175±200
Compressive StrengthσdBMPa70070080087010001150
Frature ToughnessKlcMPa ·√m31303025201514
Densityg/cm37,17,17,17,17,27,27,2

Casting Involved Mechanical Properties

 Wall thickness (mm)Expectaition Values in the casting, min.
 fromtoTensile Strength [MPa]0.2% Yield Strength [MPa]Elongation Strength [%]
EN-GJS-350-22U-LT
EN-JS 1019
30
60
30
60
200
350
330
320
220
210
200
22
18
15
EN-GJS-400-18U-LT
EN-JS 1049
30
60
30
60
200
400
390
370
240
230
220
18
15
12
EN-GJS-400-18U
EN-JS 1062
30
60
30
60
200
400
390
370
250
250
240
18
15
12
EN-GJS-500-7U
EN-JS 1082
30
60
30
60
200
500
450
420
320
300
290
7
7
5
EN-GJS-600-3U
EN-JS 1092
30
60
30
60
200
600
600
550
370
360
340
3
2
1
EN-GJS-700 2U
EN-JS 1102
30
60
30
60
200
700
700
660
420
400
380
2
2
1

Mechanical Properties Of Molded Specimen

Wall thickniss in the casting [mm]Thickniss molded specimen [mm]EN-GJS-350-22U-LTEN-GJS-400-18U-LTEN-GJS-400-18UEN-GJS-500-7UEN-GJS-600-3UEN-GJS-700-2U
EN-JS 1019EN-JS 1049EN-JS 1062EN-JS 1082EN-JS 1092EN-JS 1102
Tensile Strength Rm min. [MPa]30 – 60
60 – 200
40
70
330
320
390
370
390
370
450
420
600
550
700
660
0.2% Yield Strength Rp0,2 min. [MPa]30-60
60-200
40
70
210
200
230
220
250
240
300
290
360
340
400
380
Elongation Strength A min. [%]30-60
60-200
40
70
18,0
15,0
15,0
12,0
15,0
12,0
7,0
5,0
2,0
1,0
2,0
1,0
Notched test Kv min. [J] bij -20 ± 2 ºC (bij 3 proeven)30 – 60
60-200
40
70
12,0 1)
10,0 1)
12,0
10,0
Notched test Kv min. [J] bij +23 ± 5 ºC (bij 3 proeven)30-60
60-200
40
70
17,0 2)
15,0 2)
14,0 2)
12,0 2)
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