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Grade EN-GJL-HB 255
European Standard Steel Grade 5.1307
Old Grade
Corresponding Standard EN 1561-2011
Founding-Grey cast iron
Classification cast Iron
EN-GJL-HB 255 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Casting; 20 < t ≤ 50 Casting State 195~255
Casting; 50 < t ≤ 100 Casting State 180~240
New and Old Grade Replacement List
Corresponding Standard Grade
EN 1561-1997
Grade
European Standard Steel Grade
EN 1561-2011
Grade
European Standard Steel Grade
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
H255 H20 JL HBW255
H255
H235
H215 		GG260HB 0.6037 EN-GJL-HB255 EN-JL2060
EN-GJL-HB255 Corresponding Standards(Same grade name, different standards)
1 EN 1561-2011
EN-GJL-HB 255 5.1307 (EN-JL2060)
2 DIN EN 1561-1997
EN-GJL-HB 255 EN-JL2060 (GG-260 HB) (0.6037)
3 DIN EN 1561-2023
EN-GJL-HB255 5.1307 (EN-JL2060)
4 EN 1561-1997
EN-GJL-HB 255 EN-JL2060

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