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Home > Stainless Steel > Stainless steel 304H Welded Tubing
From the heart of Naypyidaw, Tun Pipes has built a reputation as a trusted partner for industries requiring uncompromising quality. We are pleased to offer our Stainless Steel 304H Welded Tubing, a product engineered to deliver exceptional performance and reliability in demanding environments. Our commitment ensures that every length of tubing we supply meets the highest standards, providing our clients with a durable and dependable solution for their most critical projects, backed by our local expertise and dedicated customer service.
Crafted from an austenitic chromium-nickel steel, the defining feature of 304H is its higher carbon content, which provides superior high-temperature strength. This composition grants the tubing excellent toughness and ductility at room temperature, allowing for easier fabrication and installation. Its inherent corrosion resistance protects against a wide range of chemical and atmospheric attacks, while its consistent mechanical integrity ensures it can handle significant pressure and stress, maintaining its structural soundness over long periods.
| 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 Tun 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.
Tun Pipes and Tubes is the largest supplier of Stainless Steel 304H Welded Tubing in Naypyidaw, Myanmar. 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, Tun 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@tunpipes.com.
You’ll find Stainless Steel 304H Welded Tubing commonly used in boilers, heat exchangers, superheaters, and condensers where high-temperature strength is essential. It’s also a go-to choice in petrochemical plants, refineries, power plants, and marine settings where durability and corrosion resistance are paramount. Plus, it’s suitable for chemical processing, structural frameworks, and exhaust systems that require dependable performance in fluctuating thermal and corrosive environments. With its blend of weldability, strength, and oxidation resistance, Stainless Steel 304H Welded Tubing stands out as an excellent option for demanding industrial applications.
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