Waspaloy - SAE AMS 5544L-2020

Grade	Waspaloy
Corresponding Standard	SAE AMS 5544L-2020 Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 57Ni - 19.5Cr -13.5Co-4.2Mo -3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted, Annealedted
Classification	Special Alloy Steel
Properties	Corrosion Resistance High-Temperature Strength

Waspaloy Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Mo	Ti	Zr	B	Co	Al	More
Minimum Value	-	0.02	-	-	-	-	18	-	3.5	2.75	0.02	0.003	12	1.2	Ni:余量
Maximum Value	2	0.1	0.15	0.1	0.015	0.015	21	0.1	5	3.25	0.08	0.01	15	1.6	Ni:余量

Waspaloy Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Thick plate, thin plate, strip	Solutionizing, stabilization, and precipitation treatment				HRC 34~44
Thick Plate, Thin Plate, Strip; t≤0.51	Solutionizing, stabilization, and precipitation treatment	≥1172	≥758	≥15
Thick Plate, Thin Plate, Strip; t>0.51	Solutionizing, stabilization, and precipitation treatment	≥1207	≥793	≥20
Thick plate, thin sheet, strip; t≤0.38	Annealing	≤1034	≤586	≥25	HRB ≤100
Thick plate, thin sheet, strip; 0.38<t≤2.92	Annealing	≤1000	≤552	≥35	≤100
Thick plate, thin sheet, strip; 2.92<t≤4.75	Annealing	≤1069	≤655	≥35	HRC ≤27
Thick plate, thin sheet, strip; t>4.75	Annealing	≤1172	≤689	≥35	≤30

Waspaloy Corresponding Standards(Same grade name, different standards)

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