Alloy Guide Main Page

Heat Resistant Alloys

Alloy Name Related General Alloy Description Typical Applications
JC HH ASTM A297, A608, UNS J93503; Wrought Grade 309 A centrifugally formed heat resistant Stainless Steel exhibiting good strength up to temperatures up to 1800°F (980°C). Steel mill and general heat treat furnace components such as concentric reducer, mixing chambers, combuster parts.
JC HK 40 ASTM A297, A608, UNS J94204; Wrought Grade 310 A centrifugally formed heat resistant Stainless Steel exhibiting good strength up to temperatures up to 1875°F (1025°C). Heat treat, cement and mineral processing, and reformer manifold components.
JC 20-32 ASTM A351 Gr CT15C; Wrought Grade 310, INCOLOY 800, UNS N08810, 20-32 A centrifugally formed heat resistant Stainless Steel exhibiting good strength and ductility up to temperatures up to 1800°F (980°C). Heat treat, cement and mineral processing, and reformer manifold components.
JC HP Nb ASTM A297 Modified; 25-35Nb A centrifugally formed heat resistant Stainless Steel modified with niobium to enhance carbide stabilization exhibiting good strength up to temperatures up to 1875°F (1025°C). Heat treat, cement and mineral processing, and reformer manifold components.

This list is only a sample of the alloys that we offer.  As a custom alloy producer we have the ability to formulate an unlimited variety of grades, variations of grades and indeed totally custom, specific grades to your own specification. Please contact sales@johnsoncentrifugal.com for details.


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