Home > Stainless Steel > Stainless Steel 304H Seamless Pipes
Bulan Pipes and Tubes is a reliable manufacturer and supplier of Stainless Steel 304H Seamless Pipes, catering to various industries across Jakarta, Indonesia. These pipes are specifically designed for high-temperature applications, offering impressive strength and outstanding corrosion resistance. With a higher carbon content, 304H seamless pipes boast superior mechanical properties and structural integrity even in elevated temperature settings. Bulan adheres to strict international standards in producing 304H pipes, ensuring consistent wall thickness, smooth surfaces, and precise dimensions. From petrochemical and power generation to refinery applications, Bulan delivers dependable, tailored solutions backed by technical expertise and prompt support, building a solid reputation for quality and performance.
Stainless Steel 304H Seamless Pipes consist of 18–20% chromium, 8–11% nickel, and a higher carbon content (0.04–0.10%) compared to 304/304L. This increased carbon enhances high-temperature strength and creep resistance. 304H pipes provide a tensile strength of around 515 MPa and a yield strength of about 205 MPa. They also maintain excellent ductility and oxidation resistance up to 850°C. The fully austenitic microstructure guarantees good toughness, weldability, and corrosion resistance in moderately aggressive environments, making 304H a top choice for pressure piping and structural components in high-heat service.
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 Bulan 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.
Bulan Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H Seamless Pipes in Indonesia, Jakarta, 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 Bulan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bulanpipes.id.
Stainless Steel 304H Seamless Pipes are widely used in various industries due to their excellent mechanical properties and corrosion resistance. Typical applications include chemical plants, steam facilities, and oil and gas plants, and they are also used in high-temperature pipeline applications, such as heat exchangers and water in the production of water, and electricity. In addition, 304H pipe is used in the food and beverage manufacturing, pharmaceutical and marine environments, where durability and purity are required to ensure product safety and quality.
©2024 Bulan Pipes and Tubes . All Rights Reserved.