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high quality astm aisi sae 4340 alloy structural steel

【Thickness:】:1.2-150mm

【 Width:】:1220-4200mm

【Length:】:5000-18000mm

【Packaging Details:】:Standard export seaworthy packing or as required.

【Delivery Time:】:30-50 days, 7 days for stock goods.

【Loading Port:】:Shanghai ,Tianjin, Qingdao.

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high quality astm aisi sae 4340 alloy structural steel Introduction

AISI 4340 Steel - Dongguan OTAI Special Steel Co

Aisi 4340 Steel is a high quality Quenched and Tempered Alloy Structural steel, Oil Quenched & Tempered Hardness is 28-34 HRc.4340 Annealing delivery hardness less than 250HB. 4340 Alloy structural steel properties is very simliar with GB 40CrNiMo steel, JIS SNCM439 and DIN 1.6511 36CrNiMo4 Alloy structural steel.

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AISI 4340 Alloy Steel-SAE UNS G43400 steel - OTAI Special ...

1.Form of Supply. ASTM aisi 4340 Alloy structural steel, we can supply the 4340 round bar, steel flat bar, plate, hexagonal steel bar and steel square block. 4340 steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 4340 Rectangular pieces can be sawn from flat bar or plate to your specific sizes.

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4340 Alloy Steel AMS Resources

astm a-506 standard spec. for steel sheet & strip, alloy, hr quality & structural quality astm a-519 seamless carbon & alloy mechanical tubing astm a-646 (4340-7) premium quality alloy steel blooms & billets for aircraft & aerospace forgings astm a-711 standard spec. for steel forging stock standard spec. for steel forging stock astm a-752 ...

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Alloy Steel Mechanical Properties Of 4340 Steel

Aisi 4340 Steel is a high quality Quenched and Tempered Alloy Structural steel, Oil Quenched & Tempered Hardness is 28-34 HRc.4340 Annealing delivery hardness less than 250HB. 4340 Alloy structural steel properties is very simliar with GB 40CrNiMo steel, JIS SNCM439 and DIN 1.6511 36CrNiMo4 Alloy structural steel.

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High Tensile AISI 4340 Alloy Steel Bar Manufacturer ...

Shew-E Steel Pipe Co. is one of the leading high tensile aisi 4340 alloy steel bar suppliers and also a famous such manufacturer, equipped with many professional high tensile aisi 4340 alloy steel bar factories, welcome to purchase high quality high tensile aisi 4340 alloy steel bar from our company.

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Astm Aisi Sae 4340 Alloy Structural Steel, Astm Aisi Sae ...

offers 193 astm aisi sae 4340 alloy structural steel products. About 1% of these are steel pipes. A wide variety of astm aisi sae 4340 alloy structural steel options are available to you, such as aisi, astm, and gb.

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Alloy Steel Mechanical Properties Of 4340 Steel

Aisi 4340 Steel is a high quality Quenched and Tempered Alloy Structural steel, Oil Quenched & Tempered Hardness is 28-34 HRc.4340 Annealing delivery hardness less than 250HB. 4340 Alloy structural steel properties is very simliar with GB 40CrNiMo steel, JIS SNCM439 and DIN 1.6511 36CrNiMo4 Alloy structural steel.

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4340 Forged Alloy Steel With High Quality

4340 Alloy Steel AISI 4340 alloy steel is equipped with high fatigue resistance, high strength, and good machinability that make it suitable for a wide variety of applications. 4340 Alloy Steel (UNS G434000), a heat treatable low alloy steel with chromium and molybdenum content, is a suitable material for heat-treated conditions.

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Alloy Steel 4120 - Continental Steel & Tube Company

Alloy Steel 4120, also sold as SAE/AISI 4120, is a chromium-molybdenum structural alloy steel. This case-hardened alloy offers users good strength, toughness, and wear-resistance. Leaders in a wide variety of industries, including aerospace, oil and gas, automotive, agricultural and defense, rely on Alloy Steel 4120 for critical products and ...

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4340 hot rolled alloy structural steel plate

OTAI SPECIAL STEEL is ASTM 4340 Alloy steel stockholders and suppliers from china. we have more 16 years experience in 4340 steel round bar, plate, steel flat bar, square supply. 4340 Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc ...

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China High Quality Alloy Steel Tool Steel 4340 Steel ...

High Quality 4340 Steel, Alloy Steel 4340, 4340 Steel Selling manufacturer / supplier in China, offering High Quality Alloy Steel Tool Steel 4340 Steel Selling, P20 Plastic Mould Steel 1.2311 Tool Teel Round Bar, 1.6582 Alloy Structural Steel 4340 Machined Steel Round Bar Price and so on.

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ASTM A108, ASTM A29, UNS G41400, AISI 4140 Alloy Steel

ASTM A108, ASTM A29, UNS G41400, AISI 4140 Find alloy steel materials for construction and manufacturing here. Make Grainger your one-stop source for structural steel alloy in various types, shapes and sizes.

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4340 alloy steel round bar, aisi 4340 hr ht bar, 4340 hex ...

Delivering High Quality 4340 steel round bar, 4340 alloy steel square bar, 4340 annealed bar, 4340 steel round bar, 4340 ht flat bar, 4340 ht square bar on time a nickel-chromium-molybdenum alloy steel is a 4340 alloy steel round bar. its known for its ability to attain high strengths in the heat-treated condition and its toughness.

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High Tensile AISI 4340 Alloy Steel Bar Manufacturer ...

Shew-E Steel Pipe Co. is one of the leading high tensile aisi 4340 alloy steel bar suppliers and also a famous such manufacturer, equipped with many professional high tensile aisi 4340 alloy steel bar factories, welcome to purchase high quality high tensile aisi 4340 alloy steel bar from our company.

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4340 Alloy Steel - Pennsylvania Steel Corporation

FLEXOR®'s dependable quality and adaptability in heat treatment allows for a wide range of physical properties that are more appealing than those of typical ASTM, AISI or SAE 4340 alloy steel. Flexor® has a comparable core hardness which typically means a more uniform hardness through any …

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4140 Steel Tubing supplier AISI 4140Low alloy 4140 ...

ASTM A519 Grade 4140 Carbon Steel Alloy Tubing Your Source for 4140 / 42. Not everyone in the industry carries ASTM A519 Grade 4140 carbon steel alloy tubing. More importantly, you won’t find any other source that stocks as much 4140 / 42 mechanical alloy tubing in their steel pipe and tube inventory as Rajendra Piping.

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AISI 4340 Steel - West Yorkshire Steel

AISI 4340 steel stockholders and suppliers, delivering to the whole of the UK. AISI 4340 is a nickel chromium molybdenum alloy steel specification widely used in the oil and gas sectors. 4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength.

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Steel Alloy 4340, Steel Alloy 4340 Suppliers and ...

offers 2,236 steel alloy 4340 products. About 29% of these are steel round bars, 4% are cast & forged, and 1% are other metals & metal products. A wide variety of steel alloy 4340 options are available to you, such as aisi, astm.

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Steel Standards - ASTM International

ASTM's steel standards are instrumental in classifying, evaluating, and specifying the material, chemical, mechanical, and metallurgical properties of the different types of steels, which are primarily used in the production of mechanical components, industrial parts, and construction elements, as well as other accessories related to them.

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aisi 4140 structural steel - natural-elements-online

AISI 4340 Steel - Otai Special Steel. 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.

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