N08367 - ASTM A479/A479M-2018

USA UNS	N08367
Corresponding Standard	ASTM A479/A479M-2018 Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
Classification	Austenitic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	20	23.5	-	6	0.18
Maximum Value	0.03	1	2	0.04	0.03	22	25.5	0.75	7	0.25

◎ New designations established in accordance with Practice E527 and SAE J1086 published jointly by ASTM and SAE. See ASTM DS-56C, available from ASTM Headquarters.

Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
All specifications	Annealing	≥655	≥310	in 2 in.[50 mm] or 4D ≥ 30	≤241

◎ d-diameter, t-thickness

Approximate Comparison Table Austenitic Stainless Steel

Japan	United States	International Organization for Standardization		European Standard
JIS	UNS	ISO	Numerical Grade	Numerical Grade
SUS836L	N08367	X2NiCrMoN25-21-7	4478-083-67-U	(1.4478)

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