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Home Material DIN 1691-1985
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Grade GG-170 HB
Germany W-Nr. 0.6017
Corresponding Standard DIN 1691-1985
Cast Iron with Lamellar Graphite (Grey Cast Iron); Properties
Classification cast Iron
GG-170 HB Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Castings; 2.5＜t≤5 Casting State 170~260
Casting; 5 < t ≤ 10 Casting State 140~225
Casting; 10＜t≤20 Casting State 125~205
Castings; 20<t≤40 Casting State 110~185
Castings; 40<t≤80 Casting State 100~170
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
H175 H11 JL HBW175
H175 		GG170HB 0.6017 EN-GJL-HB175 EN-JL2020
GG-170HB Corresponding Standards(Same grade name, different standards)
1 DIN 1691-1985
GG-170 HB 0.6017
2 DIN EN 1561-1997
(GG-170 HB) EN-GJL-HB 175 EN-JL2020 (0.6017)

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