GM AUTO STEEL

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GM AUTO STEEL Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

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  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

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  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

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  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

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  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

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  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..

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440a steel properties

  • How Good is 440A Steel? Knife Up

    440A steel is a steel in the 440 family which contains a variety of other metals with varying properties. The others include 440B, 440C, and the less common 440F. All the 440 steels are considered truly stainless, but 440A has the highest corrosion resistance of all because it Read More

  • 440A STAINLESS STEEL

    AK Steel Type 440A is a high carbon martensitic stainless steel developed to provide stainless properties with maximum hardness. It is magnetic in both the annealed and hardened conditions.Read More

  • 440A steel Steel grades, Properties and Global Standards

    Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. 440A Round Bar 440A Flat Bar 440A Hollow Bar 440A Tube / Pipe 440A Sheet / Plate 440A Strip / Coil 440A Wire 440A Forging 440A Tube / Pipe TEL:+86 13880247006Read More

  • AISI 440A Steel Chemical composition, Metal Properties

    21 rows · AISI 440A. China AISI AISI 440A Martensitic special steel and AISI 440A Mechanical Read More

  • See all 21 rows on steel grades
  • 440a Steel Properties

    440C Steel Properties. AISI 440A Stainless Steel. MIM 440C is a martensitic stainless steel. The properties of this alloy include excellent strength, hardness, and wear resistance.Read More

  • AISI 440A , 440A stainless steel ,AISI 440A steel Steel

    AISI Grade 440C is capable of attaining, after heat treatment, Bebon is a professional AISI 440A stainless steel in china. Any need in AISI 440A stainless steel Chemical Composition Mechanical Properties and price , please feel free to contact us.Read More

  • ASTM 440A , 440A stainless steel ,ASTM 440A steel Steel

    ASTM Grade 440A is capable of attaining, after heat treatment, the highest strength, Any need in ASTM 440A stainless steel Chemical Composition Mechanical Properties and price , please feel free to contact us by email or calling to us.Read More

  • What is 440 Stainless Steel? BEBON International

    The are all different levels of stainless steel. 440 Stainless steel is just another type. It is very shiny and durable. They are very good. Grades 440A and 440B are identical except for slightly lower carbon contents (0.60 0.75% and 0.75 0.95% respectively); these have lower attainable hardnesses but slightly higher corrosion resistances.Read More

  • Differance between 420 and 440 stainless steel BEBON

    440 A 440 B 440C stainless steel The carbon content (and hardenability) of this stainless steel goes up in order from A (.75%) to B (.9%) to C (1.2%). 440C is an excellent, high end stainless steel, usually hardened to around 56 58 Rc. All three resist rust well, with 440A Read More

  • 440A vs 440C BladeForums

    Oct 14, 2011 · To be clear, 440A is a solid knife steel and in fact has several advantages over 440C; it is tougher, has a higher edge stability (much), and is more corrosion resistant. But in practice it tends to be used on cheap knives and gets low end heat treatment and thus the performance is often very low.Read More

  • 440A steel Steel grades, Properties and Global Standards

    Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. 440A Round Bar 440A Flat Bar 440A Hollow Bar 440A Tube / Pipe 440A Sheet / Plate 440A Strip / Coil 440A Wire 440A Forging 440A Tube / Pipe TEL:+86 13880247006Read More

  • Type 440A Steel AK Steel

    440A STAINLESS STEEL Data Sheet TYPE 440A is a high carbon, martensitic stainless steel developed to provide stainless properties with maximum hardness. It is magnetic in both the annealed and hardened conditions.Read More

  • AISI 440A (S44002) Stainless Steel :MakeItFrom

    AISI 440A stainless steel is a martensitic stainless steel formulated for primary forming into wrought products. 440A is the AISI designation for this material. S44002 is the UNS number. It has a moderately low thermal conductivity among the wrought martensitic stainless steels in the database.Read More

  • 440a Steel Properties

    440C Steel Properties. AISI 440A Stainless Steel. MIM 440C is a martensitic stainless steel. The properties of this alloy include excellent strength, hardness, and wear resistance. Geeks On HomeProperties of 440C Steel. Properties of 440C Steel. Steel is a part of most people's daily lives, from their cooking utensils to support beams at Read More

  • Is 440a stainless steel good for knives? [Complete Steel

    The 440 series stainless steel is a famous steel series and the knife industry.Today were going to review the 440a stainless steel, so if you are wondering, what is the 440a steel?Who made it? What is its chemical composition, its properties? You are in the right place. Before you start reading, I m a knife user who loves to read and search about knives.Read More

  • 440A Stainless Steel 440a Stainless 440a Round Bar

    440A Stainless Steel combines the superior corrosion resistance of chromium stainless steels with the excellent wear resistance of high carbon alloys. Cutlery is a major use of 440A. This grade of stainless steel is not easily blanked due to its higher strength and hardness, therefore, a more powerful press could be required to blank parts.Read More

  • AISI 440A Stainless Steel vs. EN 1.4116 Stainless Steel

    Both AISI 440A stainless steel and EN 1.4116 stainless steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.Read More

  • Compare 20 Grades of Knife Steel ThoughtCo

    Stronger than the 440A group of stainless steels as a result of higher carbon content, 440C is a high chromium stainless that has excellent hardness properties. Slightly less corrosion resistant than 440A, 440C is more widely used and is better regarded because it takes and holds a sharp edge, that is tougher and more stain resistant than ATS 34.Read More

  • 440A vs 440C BladeForums

    Oct 14, 2011 · 440C has much mroe carbon that 440A, so it can take a sharper edge, hold said edge longer, but have lower rust resistance. In progression from 440A B C, the edge properties go up, but rust resistance (and I believe toughness too) go down. Same with AUS 4 10. If I am not mistaken, 440A has around .6% carbon while 440C has around 1.0 1.1%.Read More

  • 440 series stainless steel BladeForums

    Apr 29, 2015 · It costs more than 440A for price point, and isn't quite as good a steel as 440C for nearly the same money. 440A is still widely used in knives yet today. It's inexpensive to buy, easy on manufacturing tooling, heat treats well and takes a good edge and can hold it long enough for most uses.Read More

  • 440A Stainless Steel UNS S44002 Request a Quote

    Type 440A is a straight chromium martensitic stainless steel which combine the superior wear resistance of high carbon alloys with the excellent corrosion resistance of chromium stainless steels. It is magnetic in both the annealed and hardened conditions.Read More

  • Alloy 440A / AMS 5631 / UNS S44002

    Alloy 440A is a high carbon and chromium martensitic stainless steel. Alloy 440A provides properties of stainless steel together with excellent hardness and moderate corrosion resistance. Alloy 440A is used in dental and surgical instruments, cutlery, pivot pins, valve parts. Typical Mechanical PropertiesRead More

  • 440C Stainless Steel AISI X105CrMo17 1.4125 SUS440C

    What is 440C Stainless Steel? ASTM A276 standard grade 440c stainless steel is a high carbon martensitic stainless steel, which is generally supplied in the annealed condition with a maximum Brinell hardness of 269 (Rc29) or annealed and cold drawn with a maximum Brinell hardness of 285 (Rc31).Read More

  • Is 420j2 stainless steel good? Knife User

    Is 420j2 stainless steel good? 420J2 steel properties. According to the chemical composition and the HRC of the steel, the AEB L Steel has the following features I recommend you to add more dollars and go for the 440A steel, and lets be real if you can afford Read More

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