Stainless Steel Balls (440C)
440C stainless steel balls exhibit excellent toughness and hardness properties combined with corrosion resistance. Typical applications include ball bearings, ball screws, ball bushings, valve applications and applications where some level of corrosion resistance is required. Vacuum Induction melted/vacuum arc re-melted (VM)-(VIN-MAR) materials are available upon request.
Passivation to ASTM A380 and QQ P 35 is available upon request.
NEMB has 440C stainless steel ball offerings for your project’s unique application. Our years of experience and dedication to our craft mean that we are experts in the field of special material balls. Fill out the Contact form today, we’re sure we have the 440C stainless steel ball to fit your criteria!
Melting Types: Air Melt (AM), Vacuum Induction Melting (VIM), Vacuum Arc Remelting (VAR), EAF/AOD/VAR Electric Furnace – Argon Oxygen Decarburization – Vacuum Arc Remeltig can be supplied.
|ASTM A276||DIN 2030 2226||JIS||YB/T 096||AFNOR||No.|
Material Standard: ASTM A276; A555/A555M; A580/A580M; A756; AMS5630; AMS5880; AMS5618; AMS-QQ-S-763; QQ-S-763; and MS19060.
Heat Treating: We can provide NADCAP Heat Treating to meet AMS2759; AMS2759/5 with a standard HR/C of 58-65; Boeing Approved BAC5617, Lockheed Martin approved; CQI-9; MIL-H-6875; and AMS-H-6875.
We can also meet a microstructure that is finer than 7.5 grain size per ASTM E112 and less than 7.0% retained austenite per ASTM E975.
NADCAP Passivation can be provided per Aerospace AMS2700; ASTM A380; and AMS-QQ-P-35.
|Size Range||Grade Range||Standard||Applications|
|.015625″ – 0.250″||5 – 500||Grade 10|