A268 TP468 S46800 - ASTM A268/A268M-2020

Grade	A268 TP468
USA UNS	S46800
Corresponding Standard	ASTM A268/A268M-2020 Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
Classification	Ferritic Stainless Steel

A268 TP468 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N	Ti	Nb	More
Minimum Value	-	-	-	-	-	18	-	-	0.07	0.1	Ti+Cb=0.20+4(C+N) ~ 0.80
Maximum Value	0.03	1	1	0.04	0.03	20	0.5	0.03	0.3	0.6	Ti+Cb=0.20+4(C+N) ~ 0.80

A268 TP468 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥415	≥205	≥22

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