Stainless Steel 440C
Technical Data Sheet
|Chemical Composition Limits|
||0.95/ 1.2||1.0 max||1.0 max||0.04 P
|16.0 / 18.0||0.75||-||-|
|AFNOR Z100 CD 17||0.90/ 1.2||1.0 max||1.0 max||0.04 P
|16.0 / 18.0||0.35 / 0.75||0.50 max||Cu 0.50 max|
|AMS 5630||0.95/ 1.2||1.0 max||1.0 max||0.04 P
|16.0/ 18.0||0.4/ 0.65||0.75 max||Cu 0.50 max|
Chronifer X 105 CrMo17
Z100 CD 17
|0.95/ 1.2||1.0 max||1.0 max||0.015 S max||16.0/ 18.0||0.8 max||-||-|
AISI 400C is a high carbon chromium steel is designed to provide stainless steel properties with maximum hardness.
After heat-treatment Type 440C attains the highest hardness of any stainless steel (about 60 HRC).
This stainless steel is principally used for bearing assemblies including ball bearings and should be considered for needle valves and ball check valves.
Typical Mechanical Properties
||Yield Strength 0.2% (MPa)||Ultimate Tensile Strength (MPa)||Elongation 2"%||Reduction of Area||Brinell Hardness|
|Alloy 440C||Hardened 1900°F, oil quench, tempered 600°F||1896||1965||2||10||580|
Alloy 440C is available in Bar (Flat, Hexagon, Round, Square), Wire, Billet, Rod. For all stock availability contact Sales.
440C Vac Melt
AMS 5618 Bars / wire / forging (VM)
AMS 5630 Bar, Wire, Forgings
AMS 5880 Bars / wire (bearing apps)
ASTM A276 / ASME SA276
ASTM A314 / ASME SA314
ASTM A473 / ASME SA473
ASTM A484 / ASME SA484
ASTM A493 / ASME SA493
ASTM A756 / ASME SA756
ASTM A580 / ASME SA580
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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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