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Inconel Alloy 625 ASTM B366 Tee. UNS N06625, 2.4856, Alloy 625 Tee Manufacturers

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Inconel Alloy 625 Tee ASTM B366 – Equal & Reducing Tee


Inconel 625 Equal & Reducing Tee Manufacturers & Suppliers – Buy ASTM B366 Alloy 625 Tee!

Manufacturing Specification: ASTM B366 Factory-Made Wrought Nickel and Nickel Alloy Fittings

Usually alloy 625 buttwelded tee can be used for various pressure applications at the temperature up to 980°C[1800°F] in oxidation service.

Melting Point Chemical Composition Mechanical Properties
Physical Properties Equivalents Thermal Properties

Metline is a manufacturer and supplier of Inconel alloy tee’s in a wide range of sizes. We can produce large diameter 100% X Raw Welded Alloy 625 equal and reducing tee in custom thickness. We produce alloy 625 tee in line with manufacturing specifications of ASTM B366 and dimensional specifications of ASME B16.9.

UNS N06625 or W.Nr. 2.4856, Inconel 625, also known as Alloy 625, is a nickel-chromium-molybdenum alloy with an addition of niobium. Niobium acts with the molybdenum to stiffen the alloy’s matrix and thereby providing high strength without a strengthening heat treatment. Alloy 625 bends are widely used both for its high strength and outstanding aqueous corrosion resistance.

Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. This nickel alloy has excellent weldability, and resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Some typical applications Inconel 625 is used in are chemical processing, aerospace and marine engineering, pollution-control equipment, and nuclear reactors.

Production Range for Inconel Alloy 625 Equal & Reducing Tee

Seamless Elbow 1/2″-6″ DN15-DN150
Welded Elbow 6″-72″, DN150-DN1800
Wall Thickness SCH 5, SCH 10, SCH 20, SCH 30, STD, SCH 40, SCH 60, SCH XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS, SCH 5S, SCH 20S, SCH 40S, SCH 80S
Maximum Thickness 120mm
Wall Thickness 2mm – 120mm
Type of Tee Alloy 625 Equal Tee, Alloy 625 Reducing or Unequal Tee
Manufacturing Process Hot Extruded, Forged, 2 Half Fabricated, 100% X Ray Welded

“We Provide 100% Replacement Guarantee On Our All Our Special Alloy Products” We are professional manufacturer and supplier of nickel alloys and stainless steel products. Our customers can also buy from us, all special alloy pipe fittings, flanges and flexible hoses required along with pipes from us at best prices. “Our Quality Would Never be Compromised

For all your  questions and enquiries please contact our sales department by dialing the following number:
+919892451458/9833604219 or send an email to

SKU: MET6042 Categories: ,


Alloy 625 Butt Welded Tees Manufacturers & Suppliers – Buy Inconel 625 Equal & Reducing Tee at Best Prices!

Metline is a specialist manufacturer of Inconel® 625 / N06625 buttwelded tee in size range of 1/2″ NB to 48″ SCH 5 to SCH XXS, manufactured as per ASME B16.9 & ASTM B366.  We are a manufacturer of nickel alloy seamless & welded pipes and tubes, flanges and pipe fittings. We are a specialist manufacturer of large size Inconel Alloy 625 buttweld pipe fittings such as Equal Tees & Reducing Tee – with complete set of Radiography and X Ray Welded Report and Raw Material Certificates.

Our Inconel Alloy 625 pipe tee products are well approved and sold throughout India, Europe, North America, South America, Japan, Korea, Middle East and Africa.

Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Metline Industries is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.

Equivalents of Nickel Alloy 625 Equal & Reducing Tee

INCONEL 625 N06625 2.4856 NiCr22Mo9Nb NA 21 ХН75МБТЮ ЭИ602 NCF 625 NC22DNB4M

Chemical Composition of Nickel Alloy 625 Equal & Reducing Tee

Element Nickel Chromium Iron Molybdenum Niobium(plus Tantalum) Carbon Manganese Silicon Phosphorus Sulfur Aluminum Titanium Cobalt
Content, % ≥58.0 20.0-23.0 ≤5.0 8.0-10.0 3.15-4.15 ≤0.10 ≤0.50 ≤0.50 ≤0.015 ≤0.015 ≤0.40 ≤0.40 ≤1.0

Mechanical Properties of Nickel Alloy 625 Pipes

Form Tensile Min. 0.2% Yield Min. Elongation Min.
Pipe/Tube Smls 827 Mpa 414 Mpa 35%


Physical Properties of Alloy Inconel 625

DENSITY 8.44 g/cm 3 / 0.305 lb/in 3
MELTING POINT 1290 -1350 (°C) / 2350 – 2460 (°F)
SPECIFIC HEAT @ 70°F 0.098 Btu/lb/°F
CURIE TEMPERATURE -190 (°C) / < -320 (°F)
YOUNG’S MODULUS (N/MM2) 205 x 10
ANNEALED 871 (°C) / 1600 (°F)
QUENCH Rapid Air


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