ASTM A358

ASTM A358: American Society for Testing and Materials
Eletric-Fushion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe For High-Temperature Service and General Applications
Appliocation: Refineries; Nuclear Plant; Aerospace Industry; Chemical Fertilizer; Petrochemicals' Oli & Gas and etc.

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ASTM A358: American Society for Testing and Materials
Eletric-Fushion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe For High-Temperature Service and General Applications
Appliocation: Refineries; Nuclear Plant; Aerospace Industry; Chemical Fertilizer; Petrochemicals' Oli & Gas and etc.

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ASTM A358 Chemical Composition
Grade	C	Mn	P	S	Si	Cr	Ni	Mo	N	Cu
TP304	0.08	2	0.045	0.03	0.75	18.0-20.0	8.0-10.5	-	0.1	-
TP304L	0.03	2	0.045	0.03	0.75	18.0-20.0	8.0-12.0	-	0.1	-
TP304H	0.04-0.10	2	0.045	0.03	0.75	18.0-20.0	8.0-10.5	-	-	-
TP316	0.08	2	0.045	0.03	0.75	16.0-18.0	10.0-14.0	2.00-3.00	0.1	-
TP316L	0.03	2	0.045	0.03	0.75	16.0-18.0	10.0-14.0	2.00-3.00	0.1	-
TP316H	0.04-0.10	2	0.045	0.03	0.75	16.0-18.0	10.0-14.0	2.00-3.00	-	-
TP321	0.08	2	0.045	0.03	0.75	17.0-19.0	9.0-12.0	-	0.1	-
TP347	0.08	2	0.045	0.03	0.75	17.0-19.0	9.0-13.0	-	-	-
TP347H	0.04-0.10	2	0.045	0.03	0.75	17.0-19.0	9.0-13.0	-	-	-

ASTM A358 Mechanical Property
Grade	Tensile Strength, min		Yield Strength, min		Elongation (mm)
Grade	ksi	Mpa	ksi	Mpa	Elongation (mm)
TP304	75	515	30	205	40
TP304L	70	485	25	170	40
TP304H	75	515	30	205	40
TP316	75	515	30	205	40
TP316L	70	485	25	170	40
TP316H	75	515	30	205	40
TP321	75	515	30	205	40
TP347	75	515	30	205	40
TP347H	75	515	30	205	40

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ASTM A358

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