Q345B Steel

special alloy steel 4340

special alloy steel 4340

special alloy steel 4340

4340 Alloy Rod & Bar Supplier - Air Melt, Hot Finished

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 toughness while preserving good fatigue strength. For highly stressed parts it is excellent choice. It can be machined by all customary methods. This material is available in both vacuum melt (VM) and air melt (AM). 4340 Alloy Steel Archives - Aero Vac Alloys & Forge4340 Alloy Steel is a chrome nickel moly that comes in a variety of forms and conditions, it is widely used for high stress parts. Exhibits high fatigue strength in large cross sections, excellent transverse ductility and toughness at high strength levels. UNS G43406. VAR (CEVM) Consumable Electrode Vacuum Melted. 4330M 4330V MOD.

4340 steel 1.6511 36CrNiMo4 40NCD3 - OTAI Special Steel

AISI /SAE 4340 Steel is a Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. AISI 4340 used in Oil and Gas industry and Large Machinery Strutural. 4340 Steel China Supplier and factory Otai Special Steel Supply 4340 steel in Round bar, Plate, Flat AISI 4340 1.6511 36CrNiMo4 - Xingsheng Special steelAISI 4340 is defined as a heat treatable and low alloy steel which has 0.8% Cr, 0.2% Mo and 1.8% Ni as strengthening alloy elements.Compared with AISI 4140,it has higher strength and toughness,also it has very good fatigue resistance, wear resistance and atmospheric corrosion resistance.AISI 4340 is generally supplied in hardened and tempered condition with the tensile range of 930 - 1080 Mpa AISI 4340 Alloy Steel - Special SteelAlloy steel. AISI 4340 Alloy Steel. Chemical Composition:C 0.38-0.43 Si 0.15-0.35 Mn 0.6-0.8 P 0.035 S 0.04 Cr 0.7-0.9 Ni 1.65-2.0 Mo 0.2-0.3 . Product description:. Step Shaft AISI 4340 Tube AISI 4340 Pie-shaped AISI 4340 Ring AISI 4340 Module Large valves of the main AISI 4340 Other Profiled forgings AISI 4340 . Special Steel classification:

AISI 4340 Alloy Steel Tool Steel AISI 4340 Steel Grade

Virat Special Steels is the largest Supplier & Stockiest of AISI 4340. 40NiCrMo84 is high tensile alloy steel famed for its wear resistance properties and in addition where high strength properties are required. This Grade is used in components akin to gears, shafts, AISI 4340 Steel - JIS SNCM439 - DIN 1.6563 - Songshun Steel4340 Steel Heat Treatment. AISI 4340 alloy steel is heat treated at 830°C (1525°F) followed by quenching in oil. Flame or Induction Hardening. As mentioned above, pre-hardened and tempered 4340 steel bars or plates can be further surface hardened by either the flame or induction hardening methods resulting in a case hardness in excess of Rc 50. Aisi 4340 Hot Forged Alloy Steel Round Bar - Buy Alloy Aisi 4340 Hot Forged Alloy Steel Round Bar , Find Complete Details about Aisi 4340 Hot Forged Alloy Steel Round Bar,Alloy Steel 4340,4340 Steel,Forged Steel 4340 from Supplier or Manufacturer-Hunan Fushun Metal Co., Ltd.

Alloy Steel 4340 Alloys International, Inc.

AISI 4340 (E4340) alloy steel is a medium carbon, low alloy steel known for providing a good balance between strength and malleability. Alloy 4340 is composed of (descending in order by weight):iron, nickel, chromium, manganese, carbon, molybdenum, silicon, phosphorus and sulfur. Buy Alloy Steel Round Bar 4340 OnlineAlloy Steel 4340 Round Bar is normally used for aerospace, heavy-duty industrial, and automotive applications. 4340 steel stock has high strength, toughness, wear resistance, and fatigue strength. It can be machined in all states other than hardened and it is easily welded. 4340 round bar/rod stock is available in full size and custom cut lengths. ICI 4340 Steel Chemical composition, Metal Properties Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. ICI 4340 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.

Reliable Alloy Steel Supplier, 4140 - Otai Special Steel

Otai Special Steel supplies alloy steel for more than 20 years. Otai has built a sound name as professional supplier of high quality alloy steel for engineering industry. Otai Special Steel - a reputation for quality combining quality of product, speed of delivery. Otai Special Steel is the supplier of choice for many companies worldwide. We Rickard Metals 4340 Alloy Steel4340 alloy steel (also known as AISI 4340) is a low alloy steel with high toughness in an annealed state. 4340 alloy steel is characterized by its outstanding ductility, formability, and weldability rendering it an excellent metal for a variety of structural applications and components including power transmission gears and shafts, aircraft parts, and machinery. 4340 steel is mainly iron based Grade 4340 Steel McMaster-Carr25 rows · Hardness After Heat Treatment:Rockwell C53 Use 4340 alloy steel for power transmission

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