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ASTM A268 | A 268M TP405 | S40500 | 1.4002 Ferritic Stainless Seamless Tubing
TP 405 is a low carbon, 12% chrome steel, not subject to appreciable hardening through air cooling from high temperatures.
This tendency retards the formation of hardening cracks caused by welding.
Practically the same corrosion and oxidation resistance as TP 410.
Can be machined, drawn, spun and formed without difficulty.
Used for applications where hardening upon cooling from high temperatures must be avoided.
Has excellent long-time stability up to 1200°F.
