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ASME SA516 Grade 70N Carbon Steel Disc Forged Circle Plate For Pressure Vessel

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ASME SA516 Grade 70N Carbon Steel Disc Forged Circle Plate For Pressure Vessel

Brand Name : YUHONG

Model Number : ASME SA516 Gr.70N Carbon Steel Forged Disc

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1PC

Price : Depends on the sizes

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : Plywood cases/ Pallets

Product Name : Forged Disc

Standard : ASTM A516, ASME SA516

Material : Grade 55, 60, 65, 70

Diameter : can customize

Thickness : can customize

Surface : Machining

Application : Boiler, Pressure Vessel, Associated Equipment, Chemical Industry, etc.

High Light : ASME SA516 Grade 70N Carbon Steel Disc, Forged Circle Plate

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ASME SA516 Grade 70N Carbon Steel Disc / Forged Circle / Round Blanks

ASME SA516 Grade 70N is a specification for carbon steel plates intended for moderate and lower temperature service. Commonly used in pressure vessels, boilers and petrochemical industries due to its good weldability and formability. The "N" indicates that it has been normalized, which enhances mechanical properties and toughness. The specification covers other grade such as Gr.55, Gr.60, Gr.65, Gr.70.

ASME SA516 Grade 70 Carbon Steel Disc Equivalent Standards
Grade ASTM ASME EN JIS BS
Grade 60/70 A516 SA516 10028-3 G3103 1501-224 Gr 490

ASME SA516 Grade 70 Carbon Steel Disc Chemical Composition
Element Grade 60 (%) Grade 70 (%)
Silicon (Si) 0.15 – 0.40 0.15 – 0.40
Chromium (Cr) 0.40 max 0.40 max
Vanadium (V) 0.02 max 0.02 max
Copper (Cu) 0.20 max 0.20 max
Carbon (C) 0.27 max 0.28 max
Manganese (Mn) 0.79 – 1.30 1.00 – 1.60
Phosphorus (P) 0.035 max 0.035 max
Sulfur (S) 0.025 max 0.025 max
Molybdenum (Mo) 0.08 max 0.08 max
Nickel (Ni) 0.40 max 0.40 max
ASME SA516 Grade 60 / ASME SA516 Grade 70 - Tensile Requirements
ASTM A516 Grade 55
[380]		 Grade 60
[415]		 Grade 65
[450]		 Grade 70
[485]
Tensile strength, ksi [MPa] 55–75 [380–515] 60–80 [415–550] 65–85 [450–585] 70–90 [485–620]
Yield strength, min,a ksi [MPa] 30 [205] 32 [220] 35 [240] 38 [260]
Elongation in 8 in. [200 mm], min, % b 23 21 19 17
Elongation in 8 in. [50 mm], min, % b 27 25 23 21
a Determined by either the 0.2 % offset method or the 0.5 % extension-under-load method.
b See Specification A20/A20M for elongation adjustment.

Manufacturing Process

Forging: Circle plates or round blanks are typically produced through a forging process, which improves the material's mechanical properties compared to cast or rolled products.
Heat Treatment: Normalizing is a standard process to relieve stresses and improve toughness.

Installation and Fabrication

Welding: The plate is often welded to other components during fabrication. Good weldability aids in creating strong joints.
Machining: It can be machined into various shapes and sizes as required for specific applications.
One-Time Use: In many cases, once fabricated into a component (like a vessel or tank), it is a long-term investment for industrial plants.

Application

1. Pressure Vessels

  • Application: Used in the construction of pressure vessels that store liquids and gases under pressure.

  • Reason: Its strength and toughness make it suitable for withstanding high pressure.

2. Boilers

  • Application: Employed in boiler fabrication, where high temperatures and pressures are commonplace.

  • Reason: The material can handle extreme conditions without deforming or failing.

3. Storage Tanks

  • Application: Used to create storage tanks for chemicals, oil, and other hydrocarbons.

  • Reason: Its resistance to corrosion and high performance at various temperatures makes it ideal for long-term storage.

4. Piping Components

  • Application: Fabrication of fittings, flanges, and other components that are part of piping systems.

  • Reason: The material’s weldability allows for easy integration into piping systems.

5. Industrial Equipment

  • Application: Used in various machinery and equipment that require durability and strength.

  • Reason: Suitable for components exposed to harsh working environments.

6. Marine Applications

  • Application: In some cases, it can be used for marine vessels, particularly in tanks and pressure systems.

  • Reason: Its toughness is advantageous in varying conditions at sea.

7. Power Generation

  • Application: In steam and gas turbines, particularly in components that are subject to high pressure and temperature.

  • Reason: High yield strength and good impact toughness are critical in these applications.

ASME SA516 Grade 70N Carbon Steel Disc Forged Circle Plate For Pressure Vessel


Product Tags:

ASME SA516 Carbon Steel Disc

      

Pressure Vessel Carbon Steel Disc

      

Forged Circle Plate For Pressure Vessel

      
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