Nestled in the heart of Addis Ababa, Desta Steel stands as a trusted pillar for industry, providing robust and reliable materials for Ethiopia’s growing infrastructure. We take pride in supplying high-quality Carbon Steel A671 Gr CC 65 Pipe, a product engineered for demanding low-temperature service. Our commitment ensures that every length delivered meets stringent standards, offering a dependable solution for critical applications where strength and performance under pressure are non-negotiable.
The strength of this particular pipe lies in its carefully balanced composition and mechanical properties. It is crafted from carbon steel with controlled chemistry to ensure consistent performance, especially in chilly environments. This mix gives the pipe excellent tensile strength and yield strength, allowing it to withstand significant internal pressure. Crucially, it maintains good notch toughness at temperatures as low as -50°C, preventing brittle fracture when it matters most.
|
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.
Desta Steel is a top manufacturer and supplier of high-quality Carbon Steel A671 Gr CC 60 Pipe products in Addis Ababa, Ethiopia. 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.
This unique combination makes the A671 Gr CC 65 pipe a go-to choice for a range of essential systems. You’ll often find it specified for refinery piping, chemical processing lines, and critical plant utilities that operate at sub-zero temperatures. Its reliability is also vital for off-shore applications and power generation facilities. Essentially, wherever a durable pipeline is needed to safely convey water, oil, or gas in cold conditions, this pipe provides a proven and trusted solution.
Desta 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 Addis Ababa, Ethiopia.
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