Incoloy 825 Elbows

Incoloy 825 Elbows are crucial pipe fittings, manufactured by Zeron Fastners, specifically designed to efficiently change the direction of a pipeline. These fittings are forged from the high-performance alloy Incoloy 825 (UNS N08825), a nickel-iron-chromium-molybdenum-copper alloy that is highly valued for its exceptional resistance to aggressive environments. The key advantage of Incoloy 825 is its outstanding immunity to stress-corrosion cracking in chloride-rich media and its superior defense against reducing acids like sulfuric and phosphoric acid, which are common in chemical processes. Zeron Fastners provides these elbows in both 45-degree and 90-degree angles, as well as Long Radius (LR) and Short Radius (SR) configurations, ensuring smooth flow and reliable service integrity in the most demanding piping systems, including chemical plants, offshore platforms, and acid handling facilities.

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Incoloy 825 Elbows

Chemical Composition (Incoloy 825 Elbows)

Element Composition (%)
Nickel (Ni) 38.0 to 46.0
Chromium (Cr) 19.5 to 23.5
Iron (Fe) Balance
Molybdenum (Mo) 2.5 to 3.5
Copper (Cu) 1.5 to 3.0
Titanium (Ti) 0.6 to 1.2
Carbon (C) 0.05 max

Mechanical Properties (Incoloy 825 Elbows)

Property Value (Solution Annealed)
Tensile Strength, min (Alloy) 585 MPa (85 ksi)
Yield Strength (0.2% Offset), min (Alloy) 240 MPa (35 ksi)
Elongation, min 30%
Hardness (Brinell), max 170 HB (95 HRB)
Modulus of Elasticity (E) 195 GPa (28,300 ksi)

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