HASTELLOY® C-276 Flange is made of a special alloy that consists of a combination of nickel, molybdenum, and chromium. These material is known for its exceptional resistance to corrosion, heat, and other harsh environmental conditions, It can withstand temperatures of up to 1,900°F (1,040°C), which makes it ideal for use in industrial environments where high temperatures are common.
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Common Names
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Alloy C-276
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Hastelloy C-276
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UNS N10276
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2.4819
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Chemical Composition, %
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Ni
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Mo
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Cr
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Fe
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W
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Co
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Mn
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C
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Remainder
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15.0-17.0
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14.5-16.5
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4.0-7.0
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3.0-4.5
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2.5 max
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1.0 max
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.01 max
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V
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P
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S
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Si
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.35 max
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.04 max
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.03 max
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.08 max
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ASTM Specifications
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Pipe Smls
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Pipe Welded
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Tube Smls
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Tube Welded
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Sheet/Plate
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Bar
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Forging
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Fitting
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B622
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B619
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B622
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B626
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B575
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B574
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B564
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B366
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Mechanical Properties
Typical Room Temperature Tensile Properties of Annealed Material
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Product Form
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Tensile (ksi)
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.2% Yield (ksi)
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Elongation %
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Bar
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110.0
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52.6
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62
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Plate
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107.4
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50.3
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67
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Sheet
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115.5
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54.6
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60
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Tube & Pipe
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105.4
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45.4
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70
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ASTM B564 UNS N10276 Flange is available in various sizes and configurations, which makes it easy to find the right one for your specific needs. The most common types of HASTELLOY® C-276 Flange include slip-on, weld-neck, threaded, and lap joint flanges etc.
In what forms is Hastelloy C276 Available?
Bar
Sheet
Plate
Pipe & Tube (welded and seamless)
Pipe Fittings
Flange
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