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Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications

  • Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications
  • Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications
  • Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications
  • Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications
  • Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications
  • Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications
Quantità di ordine minimo 1 tonnellata
Prezzo US $750-885 / Ton
Dettagli
Gamma di diametri 10-320 mm Lunghezza 6M o su ordinazione
Tecnica Laminato a caldo Trattamento superficiale Lucido
Contenuto di carbonio 0,17 - 0,23% Contenuto del manganese 0,65 - 0,95%
Contenuto di molibdeno 0,15 - 0,25% contenuto del cromo 0,35 - 0,70%
Contenuto di nichel 0,40 - 0,70% Durezza 24-34 HRC
Resistenza alla trazione 530 MPa Forza di snervamento 385MPa
Allungamento 18% Conduttività termica 46,6 W/mK
Densità 7,85 G/cm3
Evidenziare

Hot Rolled Alloy Steel Round Bar

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Polished Surface SAE8620 Round Rod

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Structural Application 20NCD2 Alloy Steel Bar
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Descrizione di prodotto
DIN 1.6523 Structure Alloy Steel Bars SAE8620 Round Rod 20NCD2 Alloy
Product Specifications
Product Name SEA8620 / 1.6523 Alloy Steel Round Bar
Diameter 10 - 320mm
Length 6m or custom cutting any length as requested
Type Hot Rolled
Brand BAOSTEEL, DELTA, DONGBEI, HUAXI, SHAGANG, etc.
MOQ 1 Ton
Loading Port Shanghai Port
Packing Packing by steel wire rope
Delivery Time 5 - 7 days for stock materials
Other Grades Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo
Standard ASTM, GB, EN, DIN
Application Structure and Industrial
Standard Stock Sizes - SAE8620 Round Bar
Standard Diameter: 10, 12, 15, 18, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 120, 130, 140, 150, 160, 180, 200, 210, 220, 230, 250, 270, 300mm
Other Alloy Steel Round Bars Available
40CrNiMoA, 4340, 40CrNi2Mo, 34CrNiMo6, 17CrNiMo6, 20CrNiMoA, 8620H, 35CrMo, V40, 20CrMnMo, 20MnCr5, 30CrNiMo8, 18CrNiMo7
Material Description
What is 1.6523 (AISI 8620, 20NiCrMo2) Steel Material?
1.6523 (AISI 8620, 20NiCrMo2) is an alloy steel type commonly used in applications requiring high hardness, durability, and strength properties. This steel contains nickel, chromium, molybdenum, manganese, carbon, and iron elements. When processed with a hardened core, it provides exceptional strength and impact resistance, making it suitable for surface-hardening processes.
While popular for its high strength and durability, this steel presents some challenges including welding difficulties and potential oxidation at high temperatures, requiring proper application and processing techniques.
Hardness Characteristics
The surface hardness and hardness depth of 1.6523 (AISI 8620, 20NiCrMo2) steel can be precisely adjusted through case hardening processes.
Applications
1.6523 (AISI 8620, 20NiCrMo2) steel is widely used across various industries including automotive, aviation, agriculture, mining, energy, and construction. Typical applications include gears, transmissions, shafts, axles, traction control components, and numerous other mechanical parts.
Chemical Composition
Element Composition (%)
Carbon 0.17 - 0.23
Manganese 0.65 - 0.95
Molybdenum 0.15 - 0.25
Silicon Max 0.40
Phosphorus Max 0.025
Sulfur Max 0.035
Chromium 0.35 - 0.70
Nickel 0.40 - 0.70
Mechanical Properties
Property Value Unit
Hardness 24-34 HRC
Tensile Strength 530 MPa
Yield Strength 385 MPa
Elongation L=5D 18 %
Physical Properties
Property Value Unit
Coefficient of Thermal Expansion 6.6 1/K * 10⁻⁶
Thermal Conductivity (20°C) 46.6 W/mK
Density 7.85 g/cm³
Product Images
Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications 0 Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications 1 Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications 2 Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications 3 Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications 4 Hot Rolled SAE8620 Alloy Steel Round Bar with Polished Surface for Structural Applications 5
Etichette:

Tondino d'acciaio A322

Barretta d'acciaio del giro di ASTM

Barra d'acciaio del giro meccanico