Andre Stainless stands out as a premier stainless steel manufacturer and supplier located in Pulau Ujong, Singapore, celebrated for its expertly crafted Stainless Steel 347H Tubing. With a solid reputation for providing top-notch products, Andre Stainless caters to a diverse range of industries, including petrochemical, oil & gas, and marine sectors. As a reliable partner in the region, the company merges cutting-edge technology, skilled engineering, and strict quality control measures to create tubing that adheres to international standards. Committed to excellence, timely delivery, and customer satisfaction, Andre Stainless has earned its place as one of the most dependable suppliers of stainless steel 347H tubing in Singapore.
At Andre Stainless, the Stainless Steel 347H Tubing is crafted from a stabilized austenitic stainless steel alloy that includes chromium (17–20%), nickel (9–13%), and columbium (niobium) to ensure high-temperature stability. This tubing boasts impressive mechanical properties, featuring a minimum tensile strength of 485 MPa, a yield strength of at least 205 MPa, and an elongation of 35%. Engineered for outstanding performance in high-temperature settings, it also offers remarkable resistance to intergranular corrosion. The company guarantees that each batch of tubing complies with ASTM A213/A269/A312 standards, providing clients with products that are perfect for high-pressure and high-heat applications.
| 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.
Andre Stainless’s Stainless Steel 347H Tubing finds extensive use in high-stress and high-temperature industrial applications throughout Pulau Ujong, Singapore. It’s particularly well-suited for heat exchangers, boilers, superheaters, chemical process equipment, and refinery piping systems. Thanks to its stability at elevated temperatures and impressive corrosion resistance, this tubing is a go-to choice for demanding environments. Whether it’s for energy production or chemical processing, Andre Stainless ensures that their tubing meets the rigorous demands of various industries, making it an essential component in many critical applications.
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