Material Data Sheet

Material Class:

Stainless Steel

Material Identification Numbers:

• 410 - AISI
• S41000 - UNS

Composition:

11.5 - 13.0 Cr, 0.15 C, 1.0 Mn, 0.5 Si, 0.040 P, 0.030 S, 0.60 Ni

Physical Strength:

Annealed ( 0 ^oF)

Tensile Strength (psi):

75000

Yield Strength (psi):

40000

Hardness (Bhn):

155

Hardened and Tempered (Tempering Range 400 - 1400 ^oF)

Tensile Strength (psi):

90000    -    190000

Yield Strength (psi):

60000    -    145000

Hardness (Bhn):

180    -    390

Density (lbs/in³):

0

Melting Point (^oF):

0

Applications:

This is a general purpose heat treatable stainless steel. It is used for anything from fasteners to jet engine parts.

Notes:

This is a Martensitic stainless steel

Heat Treatment - Tempering within the range of 750 to 1075^oF should be avoided. This is due to the low impact charateristics. To harden this material, heat to 1700 to 1850^oF and quench in oil or water. Then temper the steel to achieve desired charateristics.

Welding - Suited for all normal methods of welding if the material is preheated to 300 - 500^oF. Post weld annealing is required to reduce cracking. If the material will be heat treated after welding, use AISI 410 filler material. But if a ductile joint is required and there is going to be no heat treatment applied after welding, use AISI 308 or 309 filler material.

Heat Resistance - This material preforms well if exposed continuously to temperatures of 1300^oF or if only exposed intermittently, 1500^oF.

(Values of 0 are unknown or not applicable)

Date Entered:  4/29/01    Last Revised:  4/29/01

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