Chanathip Nickel Alloys, headquartered in Bangkok, Thailand, is a renowned manufacturer and supplier of high-performance industrial products. Among our premium offerings, Titanium Grade 7 Pipes stand out for their exceptional corrosion resistance, especially in acidic and oxidizing environments, and superior mechanical strength. These pipes are designed to perform reliably in the most demanding conditions, making them highly sought after in chemical processing, aerospace, and marine industries. With a commitment to precision engineering and stringent quality control, Chanathip Nickel Alloys ensures every Titanium Gr 7 Pipe meets international standards, delivering long-lasting durability, high performance, and dependable solutions for critical applications worldwide.
Titanium Grade 7 (DIN 3.7235 / UNS R52400) Pipes are composed of 90–94% titanium, alloyed with 0.12–0.25% palladium, plus trace amounts of iron (0.2–0.4%) and oxygen (0.18–0.40%). The addition of palladium provides outstanding corrosion resistance in acidic, oxidizing, and reducing environments, setting this grade apart from others. Titanium Gr 7 exhibits a tensile strength of ~550 MPa, yield strength of ~400 MPa, and elongation of 15%, ensuring excellent ductility under stress. With a density of 4.43 g/cm³, it offers a high strength-to-weight ratio, maintaining reliability, toughness, and longevity even in extreme operating conditions.
| Standards : | ASTM B862, B861 / ASME SB862, SB861 |
| Dimensional : | ANSI/ASME X6.19M, ANSI/ASME X6.10M |
| Seamless Pipe Size : | 1 / 2″ NB – 16″ NB |
| Welded Pipe Size : | 1 / 2″ NB – 24″ NB |
| Outside Diameter : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Pipe Type : | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Thickness Range : | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipes End : | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Value Added Services : | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Grade | Fe | O | C | N | H | Pd | Ti |
| Titanium Gr. 7 | 0.30 max | 0.25 max | 0.08 max | 0.03 max | 0.0150 max | 0.20 max | Balance |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.163 lb/in3 | 1668 °C | Psi – 39900 , MPa – 275 | Psi – 59500 , MPa – 410 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Gr 7 | 3.7235 | R52400 |
At Chanathip Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Titanium Grade 7 Pipes in Bangkok, Thailand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Thailand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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Titanium Grade 7 Pipes are widely used in industries where resistance to corrosion, acids, and aggressive chemicals is critical. In the chemical processing sector, they are employed in transporting corrosive liquids, gases, and heat exchangers handling aggressive fluids. Their superior resistance to saltwater corrosion makes them essential in marine applications, such as offshore oil rigs, seawater cooling systems, and desalination plants. In the aerospace industry, Titanium Gr 7 Pipes are valued for their strength-to-weight advantage, ensuring reliable performance in extreme environments. They are also used in power generation and nuclear applications, where high durability and long-term reliability are indispensable
