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ASTM A53 Grade B Carbon Steel Seamless Pipe Hot Rolled For Boiler Pipe

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ASTM A53 Grade B Carbon Steel Seamless Pipe Hot Rolled For Boiler Pipe

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Brand Name : BaoYang

Model Number : ASTM A53 Grade B

Certification : CE & ISO

Place of Origin : cangzhou

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Delivery Time : 7~30 working days

Packaging Details : Standard Export Packing

Name : ASTM A53 Grade B Carbon Steel Pipe

Process : Hot-Rolled

Standards : ASTM/ASME/DIN/En

Material : Carbon Steel

Wall Thickness : 1-20mm (0.04 Inch - 0.78 Inch)

Outer Diameter : 13.7mm-609.6mm

Processing Service : Bending, Punching, Cutting

Usage : Boiler Pipe, Hydraulic/Automobile Pipe

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ASTM A53 Grade B Carbon Steel Seamless Pipes

1. Product Description: ASTM A53 Grade B Carbon Steel Seamless Pipes are a type of mechanical tubing used for general industrial applications. These pipes are manufactured to the standards outlined in the ASTM A53 specification, which is a widely recognized standard for carbon steel pipes. The Grade B designation indicates a higher strength level compared to Grade A, making them suitable for more demanding applications.

2. Advantages:

  • Higher Strength: Offers greater tensile and yield strength compared to Grade A.
  • Seamless Construction: Provides a uniform wall thickness and smooth internal and external surfaces.
  • Durability: Designed to withstand wear and tear in various industrial environments.
  • Cost-Effective: Offers a balance of quality and affordability.
  • Wide Availability: Commonly available in a range of sizes and lengths.
  • Versatility: Suitable for a variety of applications due to its strength and ductility.

3. Product Parameters:

Parameter Description
Standard ASTM A53 Grade B
Material Carbon Steel
Size Range Various diameters and wall thicknesses as per ASTM A53
Length Typically 20 feet (6 meters), customizable upon request
Ends Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment Normalizing, annealing, or as specified by customer

4. Applications:

  • Oil and Gas Industry: Used for transporting fluids and gases.
  • Structural Applications: Employed as structural supports in construction.
  • Mechanical Components: Suitable for manufacturing various mechanical components.
  • Piping Systems: Ideal for use in industrial piping systems.
  • Pressure Vessels: Utilized in the construction of pressure vessels.

5. Manufacturing Process: ASTM A53 Grade B pipes are manufactured through a seamless process that involves hot-forming and heat treatment. The manufacturing steps include:

  • Hot Rolling: Steel billets are heated and then rolled to form the pipe.
  • Piercing: The hot-formed pipe is pierced to create a hollow tube.
  • Sizing: The tube is then sized to the desired diameter and wall thickness.
  • Heat Treatment: The pipes undergo heat treatment to achieve the required mechanical properties.

6. Mechanical Properties:

Property Requirement
Tensile Strength ≥485 MPa (70,000 psi)
Yield Strength ≥310 MPa (45,000 psi)
Elongation ≥19% in 2 in (50 mm) or 4D (diameter), whichever is greater
Hardness Rockwell B 90 maximum for pipes ≤ 2 in (50 mm) in diameter

7. Chemical Composition:

Element Typical Range (%)
Carbon 0.29 - 0.36
Manganese 0.35 - 0.60
Phosphorus ≤ 0.035
Sulfur ≤ 0.035
Silicon ≤ 0.35

Conclusion: ASTM A53 Grade B Carbon Steel Seamless Pipes are a robust choice for applications requiring high strength and durability. Their seamless design, coupled with their mechanical and chemical properties, makes them suitable for a wide range of industrial uses. The manufacturing process ensures that these pipes meet the high standards set by ASTM A53, providing a reliable and cost-effective solution for various industries.

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ASTM A53 Grade B Carbon Steel Seamless Pipe Hot Rolled For Boiler Pipe
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