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Product Introduction

Standards Compliance
- Material Standard: ASTM B363 / ASME SB363, covering seamless and welded titanium and titanium alloy welding fittings
- Dimensional Standard: ASME B16.9, for factory-made wrought steel buttweld fittings
- Other recognized standards: MSS SP-43, JIS B2311 / B2312 / B2313, DIN 2605, EN 10253
Material Grades
ASTM B363 titanium eccentric reducers are available in several grades, each suited to different corrosion and mechanical requirements:
- Grade 1 (UNS R50250) – Commercially pure titanium with excellent formability, lower strength, and the highest corrosion resistance among the CP grades.
- Grade 2 (UNS R50400) – The most widely used CP titanium, b363 gr2 titanium reducer offering a good balance of strength, ductility, and corrosion resistance for general-purpose applications.
- Grade 5 (Ti-6Al-4V, UNS R56400) – An alpha-beta alloy with high strength and good weldability, typically used in high-load applications.
- Grade 7 (UNS R52400) – CP titanium with a small addition of palladium (0.12–0.25%), which provides superior crevice corrosion resistance in reducing acids.
- Grade 9 (Ti-3Al-2.5V, UNS R56320) – An alpha-beta alloy offering moderate strength and excellent formability, often used in high-pressure piping.
- Grade 12 (UNS R53400) – CP titanium with nickel (0.3–0.8%) and molybdenum (0.2–0.4%). It offers better corrosion resistance than Grade 2 and serves as a more cost-effective alternative to Grade 7 in some environments.
Typical Applications
Titanium eccentric reducers are commonly specified in industries where corrosion resistance and reliable flow control are priorities:
- Chemical & Petrochemical – Acid processing, chlor-alkali, fertilizer, and polymer plants
- Oil & Gas – Offshore platforms, subsea pipelines, sour gas systems, and pump stations
- Desalination & Water Treatment – Seawater intake, brine disposal, and reverse osmosis systems
- Marine & Shipbuilding – Ship piping, ballast systems, and offshore structures
- Power Generation – Geothermal, nuclear (non-reactor), and waste-heat recovery systems
- Pulp & Paper – Bleaching circuits and corrosive liquor handling
- Pharmaceutical & Food – Sanitary, high-purity fluid systems, typically using Grade 1 or Grade 2
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