Inconel 625 Fittings are premium alloy components designed for use in high-temperature, high-pressure, and corrosive environments. Composed primarily of nickel with substantial additions of chromium, molybdenum, and niobium, these fittings are widely known for their excellent strength and exceptional resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Labdhi Metals, a renowned manufacturer, stockist, and exporter, provides high-quality Inconel 625 Fittings that meet global industrial standards and customer specifications.
These fittings are extensively used in industries such as chemical processing, marine, nuclear, aerospace, and offshore oil & gas. The superior properties of Inconel 625 Fittings allow them to perform reliably in environments exposed to acidic chemicals, seawater, and extreme temperatures. Labdhi Metals supplies a wide range of fittings such as elbows, tees, reducers, caps, stub ends, and customized configurations, all precisely manufactured and thoroughly inspected.
Labdhi Metals utilizes advanced forging, machining, and heat-treatment technologies to produce Inconel 625 Fittings that offer excellent dimensional accuracy, mechanical strength, and surface finish. The fittings are available in both seamless and welded construction, with end connections like butt weld, socket weld, and threaded options. Each product undergoes stringent quality control tests such as PMI testing, hydrostatic testing, and ultrasonic inspection.
One of the standout characteristics of Inconel 625 Fittings is their ability to maintain structural integrity across a broad temperature range—from cryogenic to 1000°C—without the need for precipitation hardening. The presence of molybdenum and niobium enhances the alloy’s mechanical strength and resistance to thermal fatigue, making it ideal for demanding industrial systems such as heat exchangers, condensers, and reactor piping.
Standard | Details |
---|---|
ASTM Specification | ASTM B366 / ASME SB366 |
UNS Number | UNS N06625 |
Size Range | ½” to 24” |
Pressure Ratings | SCH 10 to SCH XXS / 150# to 2500# |
Connection Types | Butt Weld, Socket Weld, Threaded |
Fitting Types | Elbow, Tee, Reducer, Cap, Stub End, Cross |
Construction | Seamless & Welded |
Labdhi Metals exports Inconel 625 Fittings to numerous countries, including the USA, Germany, Saudi Arabia, UAE, Canada, and across Africa and Southeast Asia. Known for timely delivery, competitive pricing, and customer-oriented services, Labdhi Metals has established itself as a reliable supplier of high-performance nickel alloy fittings for complex and critical applications.
Element | Content (%) |
---|---|
Nickel (Ni) | ≥ 58.0 |
Chromium (Cr) | 20.0 – 23.0 |
Molybdenum (Mo) | 8.0 – 10.0 |
Niobium (Nb) + Tantalum (Ta) | 3.15 – 4.15 |
Iron (Fe) | ≤ 5.0 |
Cobalt (Co) | ≤ 1.0 |
Carbon (C) | ≤ 0.10 |
Manganese (Mn) | ≤ 0.50 |
Silicon (Si) | ≤ 0.50 |
Phosphorus (P) | ≤ 0.015 |
Sulfur (S) | ≤ 0.015 |
Property | Value |
---|---|
Tensile Strength | ≥ 827 MPa |
Yield Strength | ≥ 414 MPa |
Elongation | ≥ 30% |
Hardness | Rockwell B94 – C30 |
Density | 8.44 g/cm³ |
Melting Point | 1290–1350 °C |
Modulus of Elasticity | ~207 GPa |