Amer Stainless, based in Amman, Jordan, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 347H Tubing. This tubing is essential for industries that demand outstanding high-temperature strength and resistance to corrosion. With a commitment to quality, precision engineering, and customer satisfaction, Amer Stainless provides tubing solutions that perform consistently well in challenging thermal and chemical conditions. The company utilizes cutting-edge production technology and strict quality control measures to ensure that their products meet international standards. As a result, their Stainless Steel 347H Tubing is a popular choice for critical industrial applications, making them a trusted partner for clients both regionally and globally.
Stainless Steel 347H Tubing features a higher carbon content compared to standard 347, which boosts its high-temperature strength and creep resistance. This alloy typically contains 17–19% chromium, 9–13% nickel, and niobium (columbium) to prevent carbide precipitation. This unique composition provides excellent resistance to intergranular corrosion and oxidation at high temperatures. On the mechanical side, 347H boasts impressive tensile and yield strength, dependable toughness, and stability even with prolonged heat exposure. Additionally, it offers good weldability and maintains its structural integrity under thermal stress, making it ideal for demanding service conditions.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 |
| Dimensions | ASTM, ASME, and API |
| Size | 1/8″NB TO 30″NB IN |
| 304 Pipes & Tubes Size | 1/2″ NB – 16″ NB |
| ERW 304 Pipes & Tubes | 1/2″ NB – 24″ NB |
| EFW 304 Pipes & Tubes | 6″ NB – 100″ NB |
| Thickness | 0.3mm – 50 mm |
| Specialized in | Large Diameter Size |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc |
| Length | Single Random, Double Random & Required Length. |
| End | Plain End, Beveled End, Treaded |
| Stainless Steel | Nickel | Magnesium | Silicon | sulfur | Carbon | Chromium | Phosphorus | Molybdenum | Nitrogen | |
| 347H | Minimum | 9 | 00.04 | 17 | 3 | |||||
| Maximum | 13 | 2 | 1 | 00.030 | 00.10 | 19 | 00.045 | 4 | ||
| SS Grade | Tensile Strength | Yield Strength | Elongation | Hardness | |
| Rockwell B | Brinell | ||||
| SS 347H | 515 | 205 | 40 | 92 | 201 |
Contact us to get a quick quote for your requirement.
We offers highest quality in its Stainless Steel 347H Tubing with severe testing and certification. Each product is thoroughly checked for dimensional measurements, mechanical tests, and corrosion resistance. Full certification including MTCs will be provided by us for your assurance that all the international standards and requirements are met.
This tubing comes in various sizes, typically ranging from 1/8″ to 12″ in diameter. It offers high resistance to oxidation and corrosion, particularly in high-temperature environments. Ideal for applications requiring robust strength and durability.
Available in diameters from 1/2″ to 12″, this tubing is welded and offers similar high-temperature strength as seamless options. It is highly resistant to intergranular corrosion and is used in environments exposed to sulfuric and nitric acids.
These tubes are generally available in sizes from 1/4″ to 2″ OD. They are specifically designed for high-efficiency heat transfer and offer excellent resistance to oxidation and sulfidation. Suitable for use in high-temperature heat exchangers.
Instrumentation tubing sizes typically range from 1/16″ to 1″. It is designed for precise and reliable measurements in harsh environments, providing excellent resistance to corrosion and high temperatures.
Available in diameters from 1/2″ to 5″, these tubes are designed to withstand high pressures and temperatures in boilers. They offer strong resistance to oxidation and carburization, making them ideal for high-temperature steam applications.
These tubes are usually sized from 1/2″ to 3″ in diameter and are formed into a U-shape for use in heat exchangers and other applications. They provide high resistance to corrosion and high-temperature deformation.
Condenser tubes come in sizes from 1/2″ to 3″ OD. They are designed for efficient heat transfer and resist corrosion from various coolants and environmental conditions, ensuring longevity in condenser systems.
Typically ranging from 1/2″ to 3″ OD, these tubes are fitted with fins to enhance heat transfer efficiency. They offer high resistance to oxidation and corrosion, making them suitable for use in heat exchangers and cooling systems.
Stainless Steel 347H Tubing is extensively utilized in industries that face high temperatures and corrosive environments. It’s a common choice in petrochemical and refinery plants for applications like heat exchangers, furnace tubes, reformer equipment, and high-temperature process piping. Power generation facilities rely on 347H tubing for boilers, superheaters, and reheater systems, thanks to its remarkable creep resistance. This alloy is also found in aerospace applications, thermal processing equipment, and exhaust systems, showcasing its versatility and reliability in various demanding settings.







©2024 Amer Stainless All Rights Reserved.