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Grade GS-16Mn5
Germany W-Nr. 1.1131
Corresponding Standard DIN 17182-1992
General Purpose Steel Castings with Enhanced Weldability and Higher Toughness - Technical Delivery Condition
Classification Cast Steel
GS-16Mn5 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.15 - 1 - - - - -
Maximum Value 0.2 0.6 1.5 0.02 0.015 0.3 0.4 0.15
GS-16Mn5 Mechanical Properties
wall thickness
t
mm		 Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Impact Energy Absorption
KV2
J
t≤50 Normalizing (N) 430~600② ≥260②③ ≥25(A5) Room temperature: ≥65④
-25°C: ≥27
50＜t≤100 Normalizing (N) 430~600② ≥230②③ ≥25(A5) Room temperature: ≥45④
-15°C: ≥27
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17182-1992
Grade
Germany W-Nr.
DIN EN 10293-2005
Grade
Germany W-Nr.
Approximate Comparison Table Cast Steel
United States Germany France European Standard United Kingdom
ASTM DIN EN/DIN NF EN/NF EN Numerical Grade BS EN/BS
WCC GS-16Mn5 20M5M G17Mn5 1.1131 G17Mn5

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