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No. 1-JR® Alloy (Types 1, 2 and 4)

Single Figures are Maximums, Except Aluminum, Which is Nominal
Type 1: 0.15 C, 12.00/14.00 Cr, 4.00 Al, 0.70 Ti, Bal. Fe
Type 2: 0.15 C, 12.00/14.00 Cr, 3.50 Al, 0.70 Ti, Bal. Fe
Type 4: 0.15 C, 12.00/14.00 Cr, 3.00 Al, 0.70 Ti, Bal. Fe

Oxidation-resistant steel offering an excellent combination of electrical resistance and scale resistance. Resistivity of the three types in ohms - cir mil/ft at 68°F is: Type 1, 720; Type 2, 680; Type 4, 656.

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