Thabiso Steel, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of Carbon Steel F65 Flanges. These flanges are celebrated for their exceptional strength and dependability, especially in high-pressure situations. Thanks to our state-of-the-art production facilities and rigorous quality control measures, Thabiso Steel guarantees that every flange adheres to international standards for both performance and durability. Our Carbon Steel F65 Flanges find their place in a variety of industrial sectors, including oil and gas, petrochemical, and power generation, where the ability to withstand stress, corrosion, and extreme temperatures is crucial for maintaining efficient and long-lasting pipeline systems.
The composition of Carbon Steel F65 Flanges includes carbon, manganese, phosphorus, sulfur, and silicon, along with trace amounts of other alloying elements. These flanges boast impressive mechanical strength, featuring high yield and tensile properties. Typically, the tensile strength hovers around 535 MPa, while the yield strength is about 450 MPa, ensuring they perform exceptionally well under pressure. Additionally, they exhibit good hardness and flexibility, making them suitable for welding, forming, and machining without sacrificing structural integrity.
| Standard | DIN 2391 |
| Grade | ST35 |
| Size | OD (4-190mm) x WT (0.5-15mm) |
| Outer Dimensions | 4.0mm – 60.0mm |
| Wall Thickness | 0.5mm – 8 mm |
| Length | max 6000mm |
| Standard | Grade | C | Si | Mn | P max | S max |
| DIN2391 | St35 | ≤0.17 | ≤0.35 | ≥0.4 | 0.025 | 0.025 |
|
Cold drawn(Mandatory) |
Cold drawn(Soft) |
Cold Drawn and Stress Release |
Anneal |
Normalizing |
||||||||
|
BK1） |
BKW1） |
(BKS) |
(GBK)1） |
(NBK)1） |
||||||||
|
Grade |
Tensile |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
|
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
|
|
St35 |
480 |
6 |
420 |
10 |
420 |
315 |
14 |
315 |
35 |
340~470 |
||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel DIN 2391-2 Pipe products in Cape Town, South Africa. Specializing in premium steel materials, we offer a broad range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive selection features Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a commitment to reliable delivery and exceptional customer service, Jaxon Steel ensures the supply of top-tier materials that offer superior performance across various industrial applications. Depend on Jaxon Steel for all your Carbon Steel DIN 2391-2 Pipe needs.
Industries that require outstanding toughness and the ability to handle high pressure and temperature, such as oil and gas pipelines, power plants, chemical refineries, and offshore drilling systems, widely utilize Carbon Steel F65 Flanges. They are perfect for connecting pipes, valves, and pumps, providing secure and leak-proof joints in fluid and gas transmission systems. Their strength, resistance to corrosion, and versatility make them a top choice for critical service conditions and long-term industrial infrastructure projects.
ThabisoSteel 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 Cape Town, South Africa.
Copyright 2025 ThabisoSteel. All rights reserved
