Aatir Steel is a reputable manufacturer and supplier of Carbon Steel A671 Gr CC 65 Pipes, proudly based in Cairo, Egypt. The company focuses on crafting top-notch carbon steel pipes that are specifically designed for high-pressure, high-temperature, and mechanical applications across various industrial and construction sectors. These pipes are made from premium-grade carbon steel and undergo rigorous quality control, ensuring they deliver outstanding dimensional accuracy, mechanical strength, and durability. Aatir Steel’s A671 Gr CC 65 Pipes meet international standards, making them perfect for use in chemical plants, power generation facilities, petroleum refineries, and other industries that demand robust and reliable piping systems.
The Carbon Steel A671 Gr CC 65 Pipes are crafted from carbon steel with a carefully controlled chemical composition, typically featuring Carbon (≤0.30%), Manganese (0.60–1.00%), Phosphorus (≤0.035%), Sulfur (≤0.035%), and Silicon (≤0.30%). These pipes boast impressive mechanical properties, including a minimum yield strength of 280–350 MPa and a tensile strength of 485–620 MPa, ensuring they can withstand high-pressure and temperature conditions. They also provide excellent weldability, toughness, and corrosion resistance, making them well-suited for demanding industrial applications.
|
Pipe Grade |
Type of Steel |
ASTM Specification |
|
|
No. |
Grade / Class / Type |
||
|
CA 55 |
plain carbon |
A285/A285M |
Gr C |
|
CB 60 |
plain carbon, killed |
A515/A515M |
Gr 60 |
|
CB 65 |
plain carbon, killed |
A515/A515M |
Gr 65 |
|
CB 70 |
plain carbon, killed |
A515/A515M |
Gr 70 |
|
CC 60 |
plain carbon, killed, fine grain |
A516/A516M |
Gr 60 |
|
CC 65 |
plain carbon, killed, fine grain |
A516/A516M |
Gr 65 |
|
CC 70 |
plain carbon, killed, fine grain |
A516/A516M |
Gr 70 |
|
CD 70 |
manganese-silicon, normalized |
A537/A537M |
Cl 1 |
|
CD 80 |
manganese-silicon, quenched and tempered |
A537/A537M |
Cl 2 |
| Specification | Steel grade | Chemical composition | Remarks | |||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Ti | |||
| Pipes for pressure service ASTM A671, A672 | -/A45 | -/0.17 | – | 0.98 | 0.035 | 0.035 | – | A671/ A672 |
| -/A50 | -/0.22 | – | ||||||
| CA55/A55 | 0.28 | – | ||||||
| -/B55 | -/0.20 | 0.13 ~0.45 | ||||||
| CB60/B60 | 0.24 | |||||||
| CB65/B65 | 0.28 | |||||||
| CB70/C70 | 0.31 | 1.30 | ||||||
| -/C55 | -/0.18 | 0.55 ~0.98 | ||||||
| CC60/C60 | 0.21 | |||||||
| CC65/C65 | 0.24 | 0.79 ~1.30 | ||||||
| CC70/C70 | 0.27 | |||||||
Products | Steel Grade | BASE METAL MECHANICAL COMPOSITION | Welding point tensile strength (N/mm2) | Remarks | |||
Yield point (N/mm2) | Tensile Stregth (N/mm2) | Test Pieces | Elongation (%) | ||||
Pipes for pressure service ASTM A671, A672 | -/A45 | -/165 | -/310~450 | – | -/30 | -/310~450 | A671/ A672 |
-/A50 | -/185 | -/345~485 | -/28 | -/345~485 | |||
CA55/A55 | 205 | 380~515 | 27 | 380~515 | |||
-/B55 | -/205 | -/380~515 | -/27 | -/380~515 | |||
CB60/B60 | 220 | 415~550 | 25 | 415~550 | |||
CB65/B65 | 240 | 450~585 | 23 | 450~585 | |||
CB70/B70 | 260 | 485~620 | 21 | 485~620 | |||
-/C55 | -/205 | -/380~515 | -/27 | -/380~515 | |||
CC60/C60 | 220 | 415~550 | 25 | 415~550 | |||
CC65/C65 | 240 | 450~585 | 23 | 450~585 | |||
CC70/C70 | 260 | 485~620 | 21 | 485~620 | |||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aatir Steel is a top manufacturer and supplier of high-quality Carbon Steel A671 Gr CC 60 Pipe products in Cairo, Egypt. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
You’ll find Carbon Steel A671 Gr CC 65 Pipes commonly used in high-pressure pipelines, boilers, heat exchangers, and chemical processing systems. Their exceptional strength, toughness, and precise dimensions make them ideal for transporting fluids and gases under extreme operating conditions. Aatir Steel’s A671 Gr CC 65 Pipes promise a long service life, dependable performance, and consistent quality, making them the go-to choice for industrial, mechanical, and construction projects that require durable carbon steel piping solutions.
Aatir Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cairo, Egypt.
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