Product name:4340 alloy steel round bar
Thickness:1.2-600 mm
Width::1220-4200 mm
Length:5000-18000 mm
Notes:coil thickness ≤ 25 mm
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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 (E4340) Alloy Steel, AISI 4340, Plate, Round Bar AQ ...

This steel is an excellent choice for highly stressed parts intended to operate under severe conditions. 4340 steel round bar is used for crankshafts, landing gear struts, valves, connecting rods, axle shafts, machine tool arbors, and more.Per AMS 6415 · Per AMS 6359

4340 - Alloy Round Bar Vacuum Melt - Online Metal Store

4340 - Alloy Round Bar Vacuum Melt. 4340 Round Bar Air Melted Steel is commonly accepted as the standard of steel among other ultra high strength steel. 4340 offers high fatigue and creep resistance yet low resistance to stress-corrosion cracking.

4340 - Alloy Round Bar Air Melt - Online Metal Store

4340 - Alloy Round Bar Air Melt. All material was produced using the AIR MELT process and meets the following specifications: AMS6415; BMS7-28 "CFNT" stands for Cold Finished, Turned, and Normalized

Alloy Steel 4340 Round Bar | Metal Supermarkets - Steel ...

Standard mill sizes for Alloy Steel 4340 Round Bar range from .3125″ all the way up to 6.5″”. Other sizes may be available. Contact your local Metal Supermarkets store to confirm availability and pricing. Please note all items are subject to availability. Item Dimension is diameter (A) in inches Find Your Closest Store 0.3125″ Alloy …

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

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 ...

4340 Alloy Steel Round Bar On Continental Steel & Tube Co.

Browse 4340 Alloy Steel Round Bar in the Continental Steel & Tube Co. catalog including Item #,Price,Size,Material,Shapeform

AISI 4340 Round Bars, AISI SAE 4340 Bright Bar, AS aisi ...

Kalikund Steel is the leading manufacturers, Supplier and exporters of high quality Alloy Steel AISI / SAE 4340 Round Bars, AISI / SAE 4340 Bars, Steel AISI / SAE 4340 Bars, AS AISI / SAE 4340 Round Bar, Alloy Steel AISI / SAE 4340 Round Bar Stock, AISI / SAE 4340 Rods Supplier in India.

AISI 4340 Steel - Alloy Engineering Steel | Steel Bar

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 …

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 ...

MetalsDepot® - 4140 Alloy Steel Round Bar

4140 Alloy Round Bar. 4140 Alloy Steel Round, is an cold drawn annealed steel of relatively high hardenability with its chromium content provides good hardness penetration, ...

Aisi 4340 Round Bar Suppliers, Aisi 4340 Round Bar ...

AISI 4340 Alloy Steel Round Bars available from stock, specialise in supplying AISI 4340 Bar, AISI 4340 Rod , AISI 4340 Hex Bar ,AISI 4340 Flat Bar

SAE 4340 Alloy Steel Round Bar | 34CrNiMo6 Bar | …

Super metal manufacturing co. is Being an expert in manufacturer, suppliers and stockists of SAE 4340 Alloy Steel Round Bar, 1.7225 Round Bar, SAE4150 Round

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 Round Bar | 4340 Steel Supplier | 4340 Tubing | 4340 ...

4340 steel is available for order in round bar, tubing and plate. 4340 Alloy Steel can be heat treated. 4340 is commonly classified under AMS 6414.

Alloy Steel 4340 - Continental Steel & Tube Company

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.

4340 Steel Round Bar, 4340 Steel Round Bar Suppliers and ...

Alibaba offers 795 4340 steel round bar products. About 93% of these are steel round bars, 6% are stainless steel bars, and 3% are steel pipes. A wide variety of 4340 steel round bar options are available to you, such as forged, hot rolled.[PDF]

4340 HIGH TENSILE STEEL - interlloy.au

4340 HIGH TENSILE STEEL 4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and ... 4340 hardened and tempered bar can be further surface hardened by either the flame or induction hardening methods resulting in a case hardness in excess of Rc 50. Parts should be heated as quickly as ...

AISI 4340 (E4340) per AMS 6415 - Bars (HR) - Sheet, Plate, Bar

Our AMS 6415 Round Bar Hot Rolled Aircraft Quality material meets AISI 4340 steel grade specifications in accordance with ASTM International Standards. This grade of chromoly bar has outstanding harden-ability as one of the richer alloy grades.

4340 Low Alloy Steel - univstainless

4340 is a low alloy steel with ultra high strength melted as AOD + VAR or VIM + VAR product. It also possessed good toughness and fatigue strength when heat treated. This alloy also displays excellent transverse properties even in larger cross sections.

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

4340 High Tensile Steel; 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 be further surface hardened by either the flame or induction hardening methods ...


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