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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 ---


Ductile iron












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MECHANICAL PROPERTIES

Description
of the material
digital
code
Tensile strenth Rm in N/mm2 Yield strength 0.2%
Rp0.2 in N/mm2

Minimum
elongation
A%

Micrographie
EN GJS 350-22 LT
Low temperature
EN-JS1015 350 220 22  
EN GJS 350-22 RT
Room temperature
EN-JS1014 350 220 22  
EN GJS 350-22 EN-JS1010 350 220 22  
EN GJS 400-18 LT
Low temperature
EN-JS1025 400 240 18  
EN GJS 400-18 RT
Room temperature
EN-JS1024 400 250 18  
EN GJS 400-18 EN-JS1020 400 250 18  
EN GJS 400-15 EN-JS1030 400 250 15  
EN GJS 450-10 EN-JS1040 450 310 10  
EN GJS 500-7 EN-JS1050 500 320 7 oui
EN GJS 600-3 EN-JS1060 600 370 3 oui
EN GJS 700-2 EN-JS1070 700 420 2  
EN GJS 800-2 EN-JS1080 800 480 2  
EN GJS 900-2 EN-JS1090 900 600 2  
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  TECHNICAL DATA  


Characteristics Unit EN GJS 350-22 EN GJS 400-18 EN GJS 450-10 EN GJS 500-7 EN GJS 600-3 EN GJS 700-2 EN GJS 800-2 EN GJS 900-2
Shear strength N/mm2 315 360 405 450 540 630 720 810
Resistance to twisting N/mm2 315 360 405 450 540 630 720 810
Modulus of elongation GN/m2 169 169 169 169 174 176 176 176
Poisson's ratio
0.275 0.275 0.275 0.275 0.275 0.275 0.275 0.275 0.275
Limit  Whöler endurance rotating bending smooth N/mm2 180 195 210 224 248 280 304 317
Limit  Whöler endurance rotating bending notched N/mm2 114 122 128 134 149 168 182 190
Compressive strength N/mm2 - 700 700 800 870 1000 1150 -
Tenacity at break K1c MPa.m-2 31 30 23 25 20 15 14 14
Thermal conductivity at 300°C W(K.m) 36.2 36.2 36.2 35.2 32.5 31.1 31.1 31.1
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