High Hardness 440A 440C Stainless Steel Metal Strips

Stainless Steel Alloy 440 - Continental Steel & Tube Company

Stainless Steel Alloy 440 Type 440 Stainless Steel, as known as “razor blade steel,” is a hardenable high-carbon chromium steel. When put under heat treatment it attains the highest hardness levels of any grade of stainless steel.

Stainless Steel Grade Datasheets

431 High hardness and toughness grade, primarily for shafting 440A, 440B, 440C Very high hardness grades used in cutting tools Precipitation Hardening Stainless Steel 630 (17-4PH) High strength shafting grade Note that some of these stainless steel grades are commonly referred to by designations that are registered trademarks. Limitation of

Stainless Steel - 440 Stainless Steel - Beartech Alloys

440 Stainless Steel: Type 440A, 440B, and 440C . Hardenable high-carbon chromium steels designed to provide stainless properties with maximum hardness ; Have maximum hardness together with high strength and corrosion resistance in the hardened and stress relieved condition

440A vs 440C vs other choices for knife - Finishing

The world's most popular metal finishing site, and striving to be the internet's friendliest corner topic 17048 440A vs 440C vs other choices for knife 2002. Q. I have heard some disparaging remarks concerning 440A stainless steel, as compared to 440C,with regard to knifemaking.

440C Martensitic Stainless Steel Manufacturers Suppliers

Grade 440C stainless steels are high carbon steels, which attain the highest hardness, wear resistance and strength of all stainless steel grades after heat treatment. These properties make this grade suitable for applications such as valve components and ball bearings.

About 440C Stainless steel - Grade 440c - Tweezers - Knives

About 440C Stainless steel – Grade 440c Overview: 440C Stainless steel is a type of modern steel and famous for its high corrosion resistant, wear resistance, strength and hardness qualities, among all the stainless alloys, capable of attaining (after heat treatment) the highest hardness (60 HRC).

440A/B/C, 420A/B/C/D high performance martensitic

440A/B/C, 420A/B/C/D high performance martensitic stainless steel strips for cutlery, US $ 1,000 - 10,000 / Metric Ton, 400 Series, AISI, ASTM, DIN, EN, GB, JIS, 0.1

440 Stainless Steel Hardness

Is 440 stainless steel a high quality knife metal? - Quora. The 440C stainless steel is primarily used for corrosion resistant ball bearings. Some knife blades are made of it and it can reach a high hardness.

440c vs 420hc vs 1095 | BladeForums

420HC, as is 440A, is a perfectly fine stainless for a traditional slip-joint. Due to the much thinner blades and often full flat grinds, the blades don't feel as if they dull fast. Buck's 420HC is run to a higher hardness, (thanks to the Bose designed heat treatment), than Case does theirs. I have both a Buck 303 and a few Case TruSharp blades.

Is 440 stainless steel a high quality knife metal? - Quora

The 440C stainless steel is primarily used for corrosion resistant ball bearings. Some knife blades are made of it and it can reach a high hardness. Since I have heard of it being used for custom hunting knives and it can have fine grain structure

Stainless 440C - Magellan Metals

AISI 440C is a high-carbon chromium steel designed to provide stainless properties with maximum hardness. It has been used primarily as a bearing steel, and is used in the hardened plus tempered condition. When heat-treated, Type 440C attains the highest hardness of any stainless steel (about Rockwell C 60).

420HC stainless vs 440 | Page 3 | BladeForums

I treat my own metal and use 440c exclusively. I draw the temper three times at 500 degrees F for 1 hour each time. 420HC stainless vs 440 Discussion in 'General Knife Discussion' started by OMEGA DOOM, Aug 4, 2004. Page 3 of 3 It seems to to run at a high RC hardness. Im guessing 58 but it sharpens like its harder than that.

440C / S44004 / 1.4125 Martensitic Stainless Steel Ex

440c, S4404, 1.4125 stainless steel supplies available Ex-Stock from Intoco steel suppliers. We are also a very large stockholder of hot work tool steels, stainless steels and super-duplex grade in round bar and plate / sheet form.

440C Stainless Steel Machinability

Speedy Metals Information for 440C Stainless Steel. 440C is a high carbon chromium stainless steel, capable of developing high hardness and high mechanical properties Machinability is rated at 40% of B1112.

List of blade materials - Wikipedia

List of blade materials. Read in another language Watch this page but has a higher carbon content range compared to 440A 440C is considered a high-end stainless steel. It is very resistant to corrosion and is one of the most common stainless Knife blades specified as being "440" can typically be assumed to be the lower hardness 440A grade.

ASTM 440C Steel Chemical composition, Metal Properties

This page cover the ASTM 440C steel grades Mechanical Properties, Chemical Element, Cross Reference of USA ASTM ASTM 440C Materials, Application Martensitic special steel, Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. High precision machine Forging parts ASTM 440C Parts Enquiry.

Stainless Steel | Vested Metals

High hardness, high strength, good corrosion resistance, high heat resistance, great machinability 440C is the stainless steel in the 400 series family with the highest carbon content. The 440C is a martensitic stainless steel. The high carbon content in the 440C is responsible for its strength properties.

ASTM 440A,B,C,F Stainless Steel Strip

Possible alternative grades to 440 stainless steel strip Grade Why it might be chosen instead of 440C 440A/B Slightly softer and more corrosion resistant grade needed 440F High machinability required, with same hardness and hardenability as 440C 420 Lower strength and hardness needed than any of the 440 grades

Stainless Steel Grades 440A, 440B and 440C

Stainless Steel Grades 440A, 440B and 440C Grade 440C is capable of attaining, after heat treatment, the highest strength, hardness (Rockwell C 60) and wear resistance of all the stainless alloys.Its very high carbon content of 1.0% is responsible for these characteristics, which make 440C particularly suited to such applications as ball bearings and valve parts.

440A/B/C stainless steel sheet and plate - Chanson Metals

440A stainless steel has excellent quenching hardening properties and high hardness. It has higher toughness than 440B steel and 440C steel. Used as cutting tools, measuring tools and bearings. 440B stainless steel has higher hardness and toughness than 440C steel. 440B stainless steel is used for cutting tools, measuring tools, bearings and valves.

ATI 410?/ATI 420?/ATI 425 Mod?/ ATI 440A?/ATI 440C?

For maximum hardness and strength, a hardening heat treatment is necessary. The stainless steel alloys shown in the table above were heated as sheet samples for 60 minutes per inch of thickness at 1800°F (982°C) for Type ATI 410 and at 1900°F (1038°C) for ATI 420, ATI 425 Modified, and ATI 440A alloys, and then air cooled to room temperature.

Gallery