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Home > Stainless Steel > Stainless Steel 347/347H Heat Exchanger Tubing
Nestled in the heart of Manila’s industrial landscape, Corazon Pipes and Tubes has built a solid reputation as a trusted manufacturer and supplier. We understand that the integrity of your projects depends on the quality of its core components. That’s precisely why we dedicate ourselves to producing reliable stainless steel solutions, ensuring that every piece of tubing we provide is crafted to meet the highest standards of durability and performance, serving a diverse range of industries right from the Philippines.
Crafted from a carefully balanced composition, this grade is stabilized with columbium to resist corrosion in demanding thermal environments. Its mechanical strength is significant, maintaining structural integrity under high pressure and intense heat. This combination ensures the tubing remains reliable and stable, preventing failure and ensuring the smooth operation of the entire heat exchange system. It’s this unwavering reliability under pressure that makes it a cornerstone for critical industrial applications where safety and performance are non-negotiable.
Range : 10 mm OD to 50.8 mm OD
Outer Diameter : 6.00 mm to 101.60 mm
Wall Thickness : 0.70 mm to 8.00 mm
Length : up to 20 m (65.62 ft) Length & Customed Required Length
Specifications : ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.
| Element | SS 347 | SS 347H |
| C | 0.08 max | 0.04 – 0.10 |
| Mn | 2.0 max | 2.0 max |
| Si | 1.0 max | 1.0 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| Cr | 17.00 – 20.00 | 17.00 – 19.00 |
| N | 10xC – 1.10 | 8xC – 1.10 |
| Ni | 9.00 – 13.00 | 9.0 -13.0 |
| Ti | 62.74 min | 63.72 min |
| Element | SS 347 | SS 347H |
| Density | 8.0 g/cm3 | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 | Psi – 30000 , MPa – 205 |
| Elongation | 35 % | 35 % |
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 347/347H Heat Exchanger Tubing from Corazon Pipes and Tubes ensures you receive high-quality products tailored to meet your specific requirements. Our tubing offers exceptional corrosion resistance and durability, ideal for high-temperature applications. We prioritize stringent quality control measures, ensuring each product meets industry standards. Additionally, our expert team provides personalized support, timely delivery, and competitive pricing, making us a reliable partner in your projects. Trust Corazon Pipes and Tubes for your stainless steel needs and experience superior performance and service.
Corazon Pipes and Tubes, one of the largest suppliers of Stainless Steel 347/347H Heat Exchanger Tubing in Manila, Philippines, 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.
Yes, we offer custom sizes for Stainless Steel 347/347H Heat Exchanger Tubing to meet your specific requirements. Our team at Corazon Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@corazonpipes.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H | 1.4878 | S34709 | SUS 347H | – | X6CrNiNb18-12 |
Stainless Steel 347/347H Heat Exchanger Tube is employed in applications where steady heat transfer performance under continuous exposure to heat, pressure, and corrosive environments is needed. Superheaters, boilers, reformers, condensers, and furnace items are typical uses. Grade 347 is suitable for welded constructions wherein sensitization should be avoided, whereas 347H is utilized in environments with elevated thermal loads and stress. These grades combine strength, thermal stability, and corrosion resistance that can withstand long service in harsh industrial operating conditions.
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