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Bosega Pipes and Tubes is a well-respected manufacturer and supplier located in Cape Town, South Africa, specializing in top-notch Stainless Steel 304H Seamless Pipes. These pipes are celebrated for their outstanding durability, resistance to corrosion, and precise dimensional accuracy, making them perfect for tough industrial settings. With state-of-the-art manufacturing facilities and a strong commitment to international quality standards, Bosega Pipes and Tubes provides products that cater to a wide range of client needs. Their Stainless Steel 304H Seamless Pipes are relied upon across various industries for their efficiency under high temperatures and pressure, ensuring they deliver reliability and a long service life.
The composition of Stainless Steel 304H Seamless Pipes mainly includes iron, chromium (18–20%), and nickel (8–10.5%), with a bit of carbon added to boost their strength at high temperatures. These pipes showcase impressive mechanical properties, featuring a tensile strength of about 515 MPa and a yield strength of 205 MPa, along with good elongation and hardness. The higher carbon content enhances their resistance to creep and stress rupture. They also maintain excellent oxidation and corrosion resistance, making them suitable for high-temperature environments without sacrificing structural integrity or performance.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. |
| SS 304H | S30409 | 1.4301 |
| Ni | 8 – 11 |
| Fe | Balance |
| Cr | 18 – 20 |
| C | 0.04 – 0.10 |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| N |
| Grade | 304H |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 304H Seamless Pipes from Bosega Pipes and Tubes ensures high quality and durability, as these tubing offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Bosega Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H Seamless Pipes in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304H | S30409 | 304S51 | – | 1.4948 | X2CrNi19-11 | – | – |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Yes, we offer custom sizes for Stainless Steel 304H Seamless Pipes to meet your specific requirements. Our team at Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
Stainless Steel 304H Seamless Pipes are commonly used in industries that require strength and heat resistance, such as power generation, chemical processing, and petroleum refining. They are frequently found in heat exchangers, boilers, condensers, and superheaters due to their remarkable ability to endure high temperatures and pressure. Additionally, they are utilized in the fabrication of pressure vessels and piping systems that come into contact with aggressive media. Their superb formability, weldability, and resistance to scaling make them perfect for industrial furnaces, aerospace components, and high-temperature fluid transfer systems.
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