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- Houston , USA
Home > Stainless Steel > Stainless steel 304H Welded Tubing
Liam Pipes and Tubes, based in Houston, USA, is a reliable producer and supplier of Stainless Steel 304H Welded Tubing, engineered to satisfy the severe conditions of industrial applications. 304H tubing, with its high carbon levels and superior heat resistance, is perfectly suited for service in boilers, heat exchangers, and chemical processing equipment. With a strong emphasis on quality, reliability, and customer satisfaction, Liam Pipes and Tubes provides tubing solutions to deliver long-term performance in high-pressure and high-temperature conditions. Our excellence in maintaining short lead times and just-in-time delivery has made us the most trusted and preferred supplier all over the USA and international markets.
Stainless Steel 304H Welded Tubing has a composition of 18% chromium, 8% nickel, and a higher carbon percentage (0.04–0.10%), which makes it stronger and more resistant to creep at high temperatures. It has a tensile strength of 515 MPa, a yield strength of 205 MPa, and retains its structural integrity at up to 800°C. The higher carbon content distinguishes 304H from the normal 304, which makes it more mechanically strong and thermally stable. This renders it perfect for high-temperature industrial use where strength, oxidation resistance, and stress performance are imperative.
| Specifications | : | ASTM A/ASME SA213/ A269/ A249 |
| Dimensions | : | ASTM, ASME and API |
| SS 304H Tubing Size | : | 1/8″ NB TO 30″ NB IN |
| Thickness | : | 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm. |
| Type | : | Seamless / ERW / Fabricated / Welded / LSAW Tubes |
| Schedule | : | SCH20, SCH30, SCH40, XS, SCH60, STD, SCH80, SCH80, SCH120, SCH140, SCH160, XXS |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic. |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Stainless Steel 304H Welded Tubing from Liam Pipes and Tubes for exceptional corrosion resistance, superior strength and excellent durability. Ideal for a variety of industrial applications it provides outstanding performance in harsh environments. With precision manufacturing and quality assurance, we ensure reliable and durable tubing solutions.
Liam Pipes and Tubes is the largest supplier of Stainless Steel 304H Welded Tubing in Houston , USA. Known for its high-quality products. We offer superior corrosion resistance, strength, and durability. Trusted by industries worldwide they provide reliable precision-engineered tubing for various applications and project needs.
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304H | 1.4948 | S30409 |
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, Liam Pipes and Tubes offer large custom designs for Stainless Steel 304H Welded Tubing. With design, wall thickness and length. Their adjustable options ensure the tubing meets specific application requirements. This flexibility makes it more efficient and reliable for different industries and environments. For more details, contact us at sales@liampipes.us.
Stainless Steel 304H Welded Tubing is also used extensively in high-pressure and high-temperature conditions by virtue of its enhanced strength and thermal stability. It finds general use in power generation facilities, especially in boilers, heat exchangers, and superheaters. It is applied to transport corrosive gases and liquids in the chemical processing industry, particularly in reactors and piping. The tubing also appears in oil refineries, gas processing units, and furnace parts, under severe conditions. It is a dependable option for continuous use over a long period in vital infrastructure and industrial buildings because it has high creep strength and oxidation resistance.
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