708A37 is a chromium-molybdenum alloy steel with good hardenability and moderate toughness. It is commonly supplied in normalized or heat-treated condition.
708A37 is a chromium-molybdenum alloy steel with good hardenability and moderate toughness. It is commonly supplied in normalized or heat-treated condition.
Applications
Used for gears, shafts, studs, machine spindles, crankshafts, and automotive components.
Chemical Composition (%)
C
Mn
Si
Cr
Mo
S
P
0.34-0.41
0.60-0.90
0.10-0.35
0.90-1.20
0.15-0.30
0.040 max
0.040 max
Mechanical Properties
tensile_strength
700-850 MPa
yield_strength
450-650 MPa
elongation
12-18%
hardness
200-255 HB
Active BS 970:1991 708A37 Listings on M-EX
No active BS 970:1991 708A37 listings at this time.