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Grade GG-150 HB
Germany W-Nr. 0.6012
Corresponding Standard DIN 1691-1985
Cast iron with lamellar graphite (grey cast iron); properties
Classification cast Iron
GG-150 HB Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Castings; 2.5＜t≤5 Casting State ≤210
Casting; 5 < t ≤ 10 Casting State ≤185
Casting; 10＜t≤20 Casting State ≤170
Castings; 20<t≤40 Casting State ≤160
Castings; 40<t≤80 Casting State ≤150
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
H155 H10 JL HBW155
H145 		GG150HB 0.6012 EN-GJL-HB155 EN-JL2010
GG-150HB Corresponding Standards(Same grade name, different standards)
1 DIN 1691-1985
GG-150 HB 0.6012
2 DIN EN 1561-1997
(GG-150 HB) EN-GJL-HB 155 EN-JL2010 (0.6012)

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