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Grade GG-240 HB
Germany W-Nr. 0.6032
Corresponding Standard DIN 1691-1985
Cast iron with lamellar graphite (grey cast iron); properties
Classification cast Iron
GG-240 HB Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Casting; 10＜t≤20 Casting State 200~275
Castings; 20<t≤40 Casting State 180~255
Castings; 40<t≤80 Casting State 165~240
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 1691-1985
Grade
Germany W-Nr.
DIN EN 1561-1997
Grade
Germany W-Nr.
Old Grade
Old Grade
DIN EN 1561-2023
Grade
Germany W-Nr.
Old Grade
Approximate Comparison Table Cast Iron
China United States International Organization for Standardization Germany European Standard
GB SAE ISO DIN EN/DIN W-Nr. EN Numerical Grade
H235 H18 JL HBW235
H235
H215
H195 		GG240HB 0.6032 EN-GJL-HB235 EN-JL2050
GG-240HB Corresponding Standards(Same grade name, different standards)
1 DIN 1691-1985
GG-240 HB 0.6032
2 DIN EN 1561-1997
(GG-240 HB) EN-GJL-HB 235 EN-JL2050 (0.6032)

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