Material Data Sheet

Material Class:

Stainless Steel

Material Identification Numbers:

• 414 - AISI
• S41400 - UNS

Composition:

11.5 - 13.5 Cr, 1.25 - 2.50 Ni, 0.15 C, 1.0 Mn, 1.0 Si, 0.040 P, 0.030 S

Physical Strength:

Annealed ( 0 ^oF)

Tensile Strength (psi):

120000

Yield Strength (psi):

95000

Hardness (Bhn):

235

Hardened and Tempered (Tempering Range 400 - 1200 ^oF)

Tensile Strength (psi):

120000    -    200000

Yield Strength (psi):

105000    -    150000

Hardness (Bhn):

260    -    415

Density (lbs/in³):

0

Melting Point (^oF):

0

Applications:

Notes:

Samples for above data was hardened at 1800^oF. Peak hardness and strength occurred when tempered at either 400 or 800^oF. The samples would experience a greater reduction of area and percent elongation when tempered at 800^oF.

(Values of 0 are unknown or not applicable)

Date Entered:  5/13/01    Last Revised:  5/13/01

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