Carpenter ® 20Cb-3, Alloy 20
About Carpenter ® 20Cb-3, Alloy 20
Carpenter ® 20Cb-3, Alloy 20 was developed to offer excellent resistance to acid attack, in particular sulphuric acid. Alloy 20 has excellent resistance to pitting and crevice corrosion. Carpenter 20Cb-3 Alloy 20 also combines good corrosion resistance with relatively easy fabrication.
West Special Fasteners are manufacturers of Carpenter 20Cb-3, Alloy 20 Fasteners.
Carpenter 20Cb-3, Alloy 20 Fasteners such as Socket Setscrews, Socket Countersunk Screws, Socket Capscrews, Nuts, Bolts, Washers, Studs, Studbolts & machined components to drawings can all be produced at West Special Fasteners Limited.
Carpenter 20Cb-3, Alloy 20 was originally designed for use in industries relating to sulphuric acid. However, it has since been used regularly in a number of applications, including plastics, food, pharmaceuticals and chemical industries. In addition, Alloy 20 is used in metal cleaning and pickling equipment, heat exchangers and mixing tanks.
West Special Fasteners specialises in exotic metals and have supplied major UK companies with Carpenter 20Cb-3 Alloy 20 nuts, bolts etc.
Carpenter ® 20Cb-3, Alloy 20 Grades & Equivalents
UNS N08020
ASTM A265, B366, B463
B464, B471, B472, B473
B474, B475
NACE MR0175
Typical chemical analysis
Typical mechanical properties
Tensile Strength
551N/mm² Min
0.2% Proof Stress
241N/mm² Min
Elongation
30% Min
Impacts
Nil
Hardness
Nil
Reduction of Area
50% Min
Stress Rupture
Other Remarks
Cold Finished Bar Require only 15% Minimum Elongation
CONTACT US
Speak to an expert about Carpenter ® 20Cb-3, Alloy 20
Whether you have a question, want to explore collaboration possibilities, or require expert advice, we are here to assist you.
Phone
Location
Callywhite Ln, Dronfield, S18 2XR
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