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440C (UNS designation S44004) is a martensitic 400 series stainless steel, [1] and has the highest carbon content of the 400 stainless steel series. It can be heat treated to reach hardness of 58 to 60 HRC. It can be used to make rolling contact stainless bearings, e.g. ball bearings and roller bearings. It is also used to make knife blades.
AISI SS 440 (440A, 440B, 440C stainless steel) is high carbon martensitic, SS440 material composition, properties, HRC hardness equivalent to European EN.
18 paź 2024 · 440 stainless steel is a high-carbon martensitic steel. Its high carbon content makes it heat-treatable to high levels of hardness and wear resistance, making it one of the most robust stainless steel variants for tools requiring a durable edge.
Dive into our comprehensive guide on 440 Stainless Steel. Learn about its history, properties, uses, and where you can find this versatile alloy in everyday items.
440 steel is a series of high-carbon martensitic stainless steels, including grades 440A, 440B, and 440C type, these grades have excellent hardness and wear resistance and are commonly used in the production of high-performance knives and cutting tools.
7 lut 2023 · Read on to learn more about the composition, physical properties, mechanical properties and uses of 440 stainless steel. 440 Stainless Steel Composition UNS S44000 contains 16% chromium, which makes it highly resistant to corrosion.
2 lut 2024 · The mechanical properties of 440 stainless steel, including its tensile strength, toughness, and wear resistance, make it suitable for knives by ensuring durability, a long-lasting sharp edge, and resistance to breaking or chipping under normal use.
