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Material
ASTM A 320-2000
Material Designation
Chemical Composition (%)
(
L7M
) (
L70
)
Min
Max
(
L71
)
Min
Max
(
L72
)
Min
Max
(
L73
)
Min
Max
Min
Max
Min
Max
(
L7M
) (
L70
)
Min
Max
(
L7M
) (
L70
)
Min
Max
For Reference Only