- sales@kamronpipes.com
- Bangkok, Thailand
Home > Stainless Steel > Stainless Steel 347/347H Seamless Tubing
Kamron Pipe and Tubes, a well-respected manufacturer and supplier based in Bangkok, Thailand, specializes in providing high-quality Stainless Steel 347/347H Seamless Tubing designed for optimal performance in critical applications. These seamless tubes are crafted with precision and stabilized with niobium (columbium), ensuring exceptional resistance to intergranular corrosion, even under high temperatures. The 347H variant, which has a higher carbon content, boosts creep strength and stress rupture resistance, making it ideal for extended high-temperature use. Kamron Pipe and Tubes is committed to meeting international standards, delivering seamless tubing solutions that various industries trust for their reliability and durability.
The Stainless Steel 347/347H Seamless Tubing is made from a blend of chromium, nickel, and columbium, with carefully controlled carbon levels to ensure thermal stability and strength. On a mechanical level, it boasts high tensile and yield strength, outstanding toughness, and excellent resistance to oxidation and scaling at elevated temperatures. Its advantages include superior weldability, precise dimensional accuracy, excellent corrosion resistance, and a long service life even in demanding conditions. The 347H grade enhances mechanical performance in high-pressure, high-temperature environments, ensuring stability and efficiency in critical operations.
Tube Range : 6.35 mm OD To 101.6 mm OD Guage: 25 SWG – 10 SWG
Outer Diameter : 3.00 mm – 219.10 mm
Wall Thickness : 0.40 mm – 12.70 mm
Schedules : 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length : Upto 30 meters, Custom Cut Lengths
Specifications : ASTM A213 / ASTM SA213
Types : Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes
| SS | 347 | 347H |
| Ni | 09 – 13 | 09 – 13 |
| N | – | – |
| Cr | 17 – 20 | 17 – 19 |
| C | 0.08 max | 0.04 – 0.08 |
| Si | 1 max | 1 max |
| Mn | 2 max | 2 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.03 max |
| OTHER | Nb=10(C+N) – 1.0 | 8xC min – 1.00 max |
| Grade | 347 / 347H |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
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 seamless tubing from Kamron Pipes and Tubes ensures you receive a product of exceptional quality and reliability. Our tubing is designed to withstand high temperatures and resist intergranular corrosion, making it ideal for demanding applications in the chemical, petrochemical, and aerospace industries. We adhere to strict quality control measures and offer comprehensive testing to ensure optimal performance. Our experienced team provides personalized solutions tailored to your specific requirements, guaranteeing customer satisfaction. Trust Kamron Pipes and Tubes for durable, high-performance seamless tubing that meets the highest industry standards.
Kamron Pipes and Tubes, one of the largest suppliers of Stainless Steel 347/347H Seamless Tubing in Bangkok, Thailand, 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 Seamless Tubing to meet your specific requirements. Our team at Kamron Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@www.kamronpipes.com.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 347 | S34700 | 347s31 | 58G | 1.4550 | X6CrNiNb18-10 | 2338 | SUS 347 |
This type of tubing is widely used in chemical processing, petrochemical plants, and power generation systems that require heat and corrosion resistance. It’s commonly found in boilers, superheaters, heat exchangers, and refinery equipment that are exposed to high temperatures. In the aerospace and marine industries, it’s utilized in exhaust systems and components that endure high heat. Additionally, it plays a vital role in food processing, pharmaceuticals, and instrumentation systems where hygiene and precision are paramount. Its unique combination of strength, corrosion resistance, and durability makes it a dependable choice for high-performance seamless tubing applications.
©2024 Kamron Pipes and Tubes . All Rights Reserved.
