A268 TP443 S44300 - ASTM A268/A268M-2020

Grade	A268 TP443
USA UNS	S44300
Corresponding Standard	ASTM A268/A268M-2020 Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
Classification	Ferritic Stainless Steel

A268 TP443 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	-	-	-	-	-	18	-	0.9
Maximum Value	0.2	1	1	0.04	0.03	23	0.75	1.25

A268 TP443 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥485	≥275	≥20	≤207

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