q t 4340 forged steel bar

AISI 4340 Steel - Alloy Engineering Steel | Steel Bar

AISI 4340 Steel. AISI 4340 Steel is a nickel chromium molybdenum alloy steel that widely used in Oil & Gas industry.It is a quality high tensile alloy steel. 4340 steel offers toughness and high strength in the heat treated condition. AISI 4340 is usually supplied under quenched and tempered condition at the hardness of 24 – 29HRc.

4340 HR Q&T | Alro Steel

4340 Hot Rolled Quenched and Tempered Steel AISI 4340 is a highly alloyed steel containing very high nickel and chromium content. This combination assures deep hardening when oil quenched and high strength characteristics throughout the section. 4340 HR Q&T is primarily used for heavily stressed parts that must operate under strenuous conditions.

Alloy Round Bar - Ryerson

Alloy Round Bar Ryerson offers a wide range of alloy round bars to meet your needs. We carry 8620, 4140, 4150 and 4150RS and 4340 in bar through 12” and forged bar through 32” in most grades.

4340 Steel Bar With Q&t, 4340 Steel Bar With Q&t …

4340 Forged Steel Bar with Q+T Application Components for the aircraft, automotive and general engineering industries eg. Propeller shafts, connecting rods, gear shafts, and other automobile parts. length will be stamped one each bar with required color Packaging & Shipping.

4340 | ALLOY | In Stock | Castle Metals Site

Alloy 4340 plate is another general purpose grade of steel used for industrial and machining applications. The inclusion of Nickel in Alloy 4340 helps simplify heat treatment. In addition, the Nickel in Alloy 4340 increases hardenability of the steel.

4340 Forged Steel Bar with Q+T, View Forged Bar, unite ...

4340 Forged Steel Bar with Q+T, US $ 900 - 2,500 / Metric Ton, Q+T 4340 Forged Steel Bar, AISI, ASTM, BS, DIN, GB, JIS, Dia80~1200mm.Source from Shanghai Unite Steel ...

4340 High Tensile Steel | Interlloy | Engineering Steels ...

4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa (condition U) - (Rc 28 - 36).. ... 4340 hardened and tempered bar can also be successfully nitrided, giving a surface hardness of up to Rc 60.

forged steel bar 4340 - Alibaba

4340 Forged Steel Bar with Q+T Application Components for the aircraft, automotive and general engineering industries eg. Propeller shafts, connecting rods, gear shafts, and other automobile parts. length will be stamped one each bar with required color Packaging & Shipping.

AISI/SAE 4340 Alloy Steel- 4340 Steel Properties | All ...

AISI/SAE 4340 Alloy Steel, 4340, is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. Commercial and military aircraft, automotive systems, forged hydraulic and other machine tool applications, forged steel crankshafts.

AISI 4340 Alloy Steel (UNS G43400) - AZoM

Alloy steels are designated by AISI four-digit numbers. They comprise different kinds of steels having composition exceeding the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels. AISI 4340 alloy steel is a heat treatable and low alloy steel containing chromium, nickel and ...

4340 Steel | 36CrNiMo4 | 1.6511 | EN24 | SNCM439 - Otai ...

AISI 4340 steel is a medium carbon, low alloy steel known for its toughness and strength in relatively large sections. AISI 4340 is also one kind of nickel chromium molybdenum steels. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 930 – 1080 Mpa.

34crnimo6 Forged Steel Round Bar - Made-in-China

Jiangsu Zhuhong Forging Co., Ltd. 34CrNiMo6 Forged Round Bar, 4340 Qt manufacturer / supplier in China, offering 34crnimo6 Forged Steel Round Bar, Forged Alloy Steel Round Bars 4140 Black Surface, Forged Round Bar, Tool Steel in Low Price Grade 1.2714+Q/T and so on.

China Forged Steel Stem Crank Shaft SAE4340 Q+T - China ...

Forged SAE4340 Steel Stem Crank Shaft, Forged 4340 Stem Crank Shaft, Forging 4340 Steel Crank Shaft manufacturer / supplier in China, offering Forged Steel Stem Crank Shaft SAE4340 Q+T, Forging SAE1045 Carbon Steel Round Bar SAE4140 SAE4340, SAE4140 Steel Centrifugal Roll Used for …

Scot Forge | Stainless Steel Forging - Aluminum Forging

Forging materials include carbon, alloy, stainless steel, tool steel, copper, nickel, titanium, aluminum, and other ferrous and non-ferrous grades. One hundred percent of incoming material is verified for proper alloy using an optical emission spectrometer.[PDF]

Alloys - Alro Steel | American Metal Supplier | Since 1948

8-2 Visit the Alro Web Site alro alro alro ETD 150® E.T.D. 150® stands for Elevated Temperature Drawing process. This eliminates heat treating and secondary operations such as straightening, finish grinding, cleaning and

4140+Q/T+Rough Turned, Steel Roud Bar, Forged Steel

Steel Round Bar, Forged Steel Round Bar, Steel Forging manufacturer / supplier in China, offering 4140+Q/T+Rough Turned, Steel Roud Bar, Forged Steel, Forged Alloy Steel Round Bars 4140 Black Surface, Forged Round Bar, Tool Steel in Low Price Grade 1.2714+Q/T and so on.

4340 Forged Steel Round Bar, Excellent 4340 Forged Steel ...

4340 Forged Steel Round Bar Manufacturer provides 4340 Forged Steel Round Bar, Excellent 4340 Forged Steel Round Bars with favorable price ... Item Code: Features: 1. 4340 forded steel round bar 2. Size:10mm-1000mm 3. 4340 4. Peeled+Q+T+UT. Description; We Produce the below hot rolled and hot forged 4140 4340 alloy steel bar.

4340 Forged Steel Bar with Q+T, View Forged Bar, unite ...

4340 Forged Steel Bar with Q+T Application. Components for the aircraft, automotive and general engineering industries eg. Propeller shafts, connecting rods, gear shafts, and other automobile parts.

4340 Steel Bar, Sheet & Plate Suppliers - 4340 Material ...

4340 Steel Bar, Rod & Wire . 4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-high strength. When heat treated it is known for its …[PDF]

4340 HIGH TENSILE STEEL - interlloy.au

4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa (condition U) - (Rc 28 - 36).. Characterised by high strength and toughness in relatively large sections.

AISI 4340 - Q&T - Steel Products - Cold finished bar ...

aisi 4340 - q&t 4340 is a highly alloyed steel with high nickel and chromium content which assures deep hardening when oil quenched, with high strength characteristics throughout the section. Used for heavily stressed parts operating under strenuous conditions.

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