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---Ductile iron ---Flake graphite iron ---Austenitic ductile iron - Niresist ---Cast iron with chromium - Nihard cast iron ---Special nodular cast iron - SiMo ---Fire steel ---


Flake graphite iron










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MECHANICAL PROPERTIES

Description
of the material
Digital
code
Decisive wall thickness Tensile strength Rm in separate samples in N/mm2 Tensile strength Rm in attached samples in N/mm2 Tensile strength Rm for casting moulded in N/mm2
EN-GJL 100 EN-JL-1010 5 to 40 mm 100 à 200 - -
EN-GJL 150 EN-JL-1020 2,5 to 5 mm 150 à 250 - 180
    5 to 10 mm   - 155
    10 to 20 mm   - 130
    20 to 40 mm   120 110
    40 to 80 mm   110 95
    80 to 150 mm   100 80
    150 to 300 mm   90 -
EN-GJL 200 EN-JL-1030 2,5 to 5 mm 200 à 300 - 230
    5 to 10 mm   - 205
    10 to 20 mm   - 180
    20 to 40 mm   170 155
    40 to 80 mm   150 130
    80 to 150 mm   140 115
    150 to 300 mm   130 -
EN-GJL 250 EN-JL-1040 5 to10 mm 250 à 350 - 250
    10 to 20 mm   - 225
    20 to 40 mm   210 195
    40 to 80 mm   190 170
    80 to 150 mm   170 15
    150 to 300 mm   160 -
EN-GJL 300 EN-JL-1050 10 to 20 mm 300 à 400 - 270
    20 to 40 mm   250 240
    40 to 80 mm   220 210
    80 to 150 mm   210 195
    150 to 300 mm   190 0
EN-GJL 350 EN-JL-1060 10 to 20 mm 350 à 450 - 315
    20 to 40 mm   290 280
    40 to 80 mm   260 250
    80 to 150 mm   230 225
    150 to 300 mm   210 -
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  TECHNICAL DATA  


Characteristics unit EN GJL 150 EN GJL 200 EN GJL 250 EN GJL 300 EN GJL 350
coercive field A/m 560 à 720
density Kg/dm3 7,7 7,15 7,20 7,25 7,30
thermal conductivity
at 100°C
at 200°C
at 300°C
at 400°C
at 500°C
W(K.m) 52,5
51,0
50,0
49,0
48,5
50,0
49,0
48,0
47,0
46,0
48,5
47,5
46,5
45,0
44,5
47,5
46,0
45,0
44,0
43,0
45,5
44,5
43,5
42,0
41,5
Specific thermal capacity
between 20°C and 200°C
between 20°C and 600°C
J/(kg.K)
460
535
Coefficient of linear expansion
between -100°C and 20°C
between 20°C and 200°C
between 200°C and 400°C
µm(m.K)
10
11,7
13
maximum permeability µH/m 220 à 330
loss per hysterisis (B=IT) J/m3 2500 à 3000
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