Grey Cast iron ; general motors standard GM274M
Grey Cast iron ; general motors standard GM274M
(OP)
Does anyone has a this standard and could tell me what DIN-quality this is comparable with?
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Grey Cast iron ; general motors standard GM274M
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RE: Grey Cast iron ; general motors standard GM274M
For the general pupose grades, the equivalent standards are:
G125 ASTM A159 G1800 or SAE J431
G150 ISO 185 150
G200 ISO 185 200
G205 ASTM A159 G3000 or SAE J431
G240 ASTM A159 G3500 or SAE J431
G250 ISO 185 250
Hope this helps
James
RE: Grey Cast iron ; general motors standard GM274M
So I'll check the ISO 185 standard.
RE: Grey Cast iron ; general motors standard GM274M
Typical Composition:
C 3.15 - 3.55
Si 2.15 - 2.55
Mn 0.50 - 0.60
Cu 0.25 max
S 0.16 max
P 0.10 max
Cr 0.25 max
Mo 0.40 - 0.60
James
p:61 (8) 8344 0123
f:61 (8) 8344 0100