ASTM A148 / A148M Grade 90 - 60

Chemical Properties

Grade Sulfur Phosphorus, max

Mechanical Properties

Grade Tensile strength min,
ksi [MPa] 		Yield point min,
ksi [MPa] 		Elongation in 2 in.
or 50 mm, min, %A 		Reduction of Area,
min, %
Note A: When ICI test bars are used in tensile testing as provided for in this specification, the gage length to reduced section diameter ratio shall be 4 to 1.

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