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With the exploration and innovation of Bebon people, DEN gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.




4140 and 4340 alloy steel Metal and Metallurgy

The 4340 alloy steel by virtue of having nickel as an alloying element increases hardenability and increases toughness over 4140. Impact energy relates to toughness but when it comes to fracture toughness data, 4340 will have higher toughness over 4140 at

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AISI 4140 Alloy Steel (UNS G41400) AZoM

AISI 4140 alloy steel is a chromium , molybdenum , and manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of AISI 4140 alloy steel.

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4340 Alloy Steel Grade Universal Metals

Ideal for highly stressed parts operating under severe conditions, aircraft quality AISI 4340 steel alloy material is excellent for shafts and valves that are subject to extreme conditions. The term Aircraft Quality (or AQ steel) which all of our steel carries means it is suitable for the production of aircraft parts which are subject to magnetic particle inspection after machining.

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Alloy Steel 4340 Continental Steel & Tube Company

Alloy Steel 4340 Alloy Steel 4340, also referred to as AISI 4340, is a nickel, chromium, and molybdenum alloy steel. This heat treatable alloy is known for its toughness and high strength in a heat treated condition. It is weldable by both fusion and resistance welding, and offers good ductility in the annealed condition.

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SAE AISI 4140 Steel vs. SAE AISI 4340 Steel :

Both SAE AISI 4140 steel and SAE AISI 4340 steel are iron alloys. They have a very high 98% of their average alloy composition in common. For each property being compared, the top bar is SAE AISI 4140 steel and the bottom bar is SAE AISI 4340 steel.

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4340 ALLOY STEEL – AMS 6414 VAR – UNSG43406

4340 alloy steel applications4340 has been used typically for parts requiring a through hardening capability up to 3.5 inches (89 mm) in nominal thickness at time of heat treatment and subject to rigid magnetic particle inspection standards, but usage is not limited to such applications.

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Alloy Steel Grade 4340 Elgin Fasteners

Do you need custom fasteners created with Alloy Steel Grade 4340? Since our inception, Elgin Fastener Group has met every challenge of providing Quality, Timely,

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4340 Alloy Steel Available Now at NeoNickel

About 4340 Alloy Steel 4340 Alloy Steel is an iron based alloy containing nickel, chromium and molybdenum. The relatively high carbon content provides this alloy with superior strength in applications where severe service conditions exist. 4340 Alloy Steel

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4140 Steel Bar AISI A29 1.7225 42CrMo4 SCM440 Otai

  AISI SAE 4140 alloy steel is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears and other applications. Similar to alloy grade AISI 4130 chrome moly alloy steel but with a slightly higher carbon content.

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Alloy Steel 4140 Continental Steel & Tube Company

Alloy Steel 4140, also sold under the name AISI/SAE 4140, is a low alloy steel that contains chromium, molybdenum, and manganese. Known for its impact and abrasion resistance, Alloy Steel 4140 also offers users outstanding fatigue and torsional strength.

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4340 AISI 4340 SAE 4340 Alloy Steel SAE AISI 1010 1015

AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. It is known for its toughness and capability of developing high strength in

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4140 Alloy Steel fsmetals

4130 Alloy Steel Round Bar; 4130 Alloy Steel Square Bar; 4140 Alloy Steel; 4340 Alloy Steel; 410 Stainless; 17 4 PH Stainless ; Forgings; Castings; View All Products; Sales Team; Services; Five Star Difference; Clients; Forms; Contact Us

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AISI 4140 Alloy Steel 1.7225 SCM440 Heat Treat

What is 4140 Steel? AISI 4140 steel also can be called DIN 1.7225 and JIS SCM440 steel. 4140 alloy steel has high fatigue strength and low notch sensitivity. Low temperature impact toughness is also very high, no obvious temper brittleness. It is mainly used after quenching and tempering state.

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Alloy Steel 4140 Continental Steel & Tube Company

Alloy Steel 4140, also sold under the name AISI/SAE 4140, is a low alloy steel that contains chromium, molybdenum, and manganese. Known for its impact and abrasion resistance, Alloy Steel 4140 also offers users outstanding fatigue and torsional strength. Welding is possible through most popular techniques, and it has a high level of ductility. Machinability

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Alloy Steel 4340 Wingate Alloys Inc.

AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium, and molybdenum. The inclusion of nickel improves hardenability. Regarded industry wide for its toughness, 4340 supplies high strength in the heat treated condition while still maintaining excellent

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MetalsDepot® 4140 Alloy Steel Round Bar

4140 Alloy Steel Round, is an cold drawn annealed steel of relatively high hardenability with its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. 4140 Alloy Steel Round responds well to heat treatment and is relatively easy to machine in the annealed condition. 4140 Alloy Steel Round has good strength and wear

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Alloy Steel Bar Supplier Ryerson

Alloy Bar. Round, hexagon, square or flat, our alloy bars are available in a diverse selection of grades and finishes processed to meet your exact requirements. Whether you require full length alloy bars or small, cut pieces, we have the product on hand and processing capabilities to turn

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4140 Alloy Steel 1.7225 SCM440 42CrMo4 OTAI

The following datasheet gives an overview of AISI 4140 alloy steel. 4140 alloy steel material is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon alloy steel, Oil Quenched & Tempered Hardenss is 28 34 HRC.4140 Annealing delivery

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