ASTM A53 Seamless Steel Pipe: Detailed Specifications and Parameters
American Society for Testing and Materials (ASTM) A53 is a widely used standard that covers both seamless and welded steel pipes with nominal wall thickness. These pipes are typically available in black or hot-dip galvanized finishes, making them suitable for a variety of applications. The standard is primarily intended for pressure and mechanical use, as well as for conveying steam, water, and gas through piping systems.
ASME SA 53 seamless pipes are made from low-carbon steel, containing approximately 0.25% carbon and 0.95% manganese. These pipes are manufactured in both seamless and welded forms, and are available in black or hot-dip galvanized finishes across various sizes. As a low-carbon steel, they are easy to fabricate but require carburizing to increase surface hardness. CSC STEEL exports ASME SA 53 pipes globally and offers competitive pricing. If you're looking for high-quality ASTM A53 or ASME SA 53 carbon seamless pipes, contact us today to get the latest quotes and detailed specifications.
Whether you're working on industrial projects, infrastructure development, or fluid transportation systems, ASTM A53 pipes provide reliable performance and cost-effective solutions. Their versatility and compliance with international standards make them a preferred choice in many industries.
ASTM A53 Mechanical Properties
| Seamless and ERW |
Grade A |
Grade B |
| Tensile Strength, min, psi |
48,000 |
60,000 |
| Yield Strength |
30,000 |
35,000 |
ASTM A53 Chemical Composition (%)
| Seamless and ERW |
C max % |
Mn max % |
P max % |
S max % |
| Grade A |
0.25 |
0.95 |
0.05 |
0.045 |
| Grade B |
0.30 |
1.20 |
0.05 |
0.045 |
Understanding these properties helps in selecting the right grade based on the application requirements. Whether it's structural support, fluid transport, or general engineering purposes, ASTM A53 pipes are designed to meet rigorous industry standards and deliver long-term durability.
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