ASTM A693 Type 630

Chemical Properties

Carbon	Manganese	Phosphorus,max	Sulfur,max	Silicon	Chromium	Nickel	Aluminum	Molybdenum

Note D: Columbium plus tantalum 0.15–0.45.

Mechanical Properties

Tensile strength,min: ksi [MPa]	Yield strength,min: ksi [MPa]	Elongation in 2 in. or 50 mm, min, %F	Brinell	Rockwell

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