N04400 - ASTM B164-2003(R2014)

Commercial Grade
USA UNS	N04400
Corresponding Standard	ASTM B164-2003(R2014) Nickel-Copper Alloy Rod, Bar, and Wire
Classification	Nickel and Nickel Alloys

Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	S	Ni	Cu
Minimum Value	-	-	-	-	-	63	28
Maximum Value	2.5	0.3	0.5	2	0.024	-	34

Mechanical Properties

Diameter or Distance Between Parallel Surfaces d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Rod, Bar (Round); d<12.7	Cold rolled (as rolled)	≥760	≥585	≥8①
Rod, Bar (Square, Hexagonal, Rectangular) d<12.7	Cold rolled (as rolled)	≥585	≥380	≥10①
Rod, Bar (Round); d<12.7	Cold Rolling (Stress Relief)	≥580	≥345	≥10①
Rod, Bar (Round) 12.7≤d≤88.9	Cold Rolling (Stress Relief)	≥600	≥415	≥20
Rod, Bar (Round) 88.9<d≤101.6	Cold Rolling (Stress Relief)	≥580	≥380	≥20
Rod, Bar (Square, Hexagonal, Rectangular) d≤50.8	Cold Rolling (Stress Relief)	≥580	≥345	≥20①②
Rod, Bar (Square, Hexagonal, Rectangular) 50.8<d≤79.4	Cold Rolling (Stress Relief)	≥552	≥345	≥20
Rod, Bar (Round, Square, Rectangular) d≤305; d≤54 (Hexagonal)	Hot rolling (rolling state or stress-relief)	≥552	≥276	≥30③
Rod, Bar (Round, Square, Rectangular) 305<d≤356	Hot rolling (rolling state or stress-relief)	≥517	≥276	≥30
Rod, Bar (Hexagonal) 54<d≤102	Hot rolling (rolling state or stress-relief)	≥517	≥207	≥25
Rings and Discs	Hot rolling (rolling state or stress-relief)				75~95HRB
Rod, Bar, All specifications	Hot Rolling (Annealed) or Cold Rolling (Annealed)	≥480	≥170	≥35
Rings and Discs	Hot Rolling (Annealed) or Cold Rolling (Annealed)				60~75HRB
Wire Rod, All Specifications	Annealing	483~586
Coil, d＜12.7	No.0 temper	552~655
Coil, d＜12.7	No.1 temper	621~758
Coil, d＜12.7	Regular temper	758~965
Coil Bar, d > 12.7	Regular temper	621~896
Coil Bar, d ≤ 0.71	Spring temper	≥1138
Coil Bar, 0.71 < d ≤ 1.45	Spring temper	≥1103
Coil Bar, 1.45 < d ≤ 2.9	Spring temper	≥1034
Coil Bar, 2.9 < d ≤ 7.92	Spring temper	≥965
Coil Bar, 7.92 < d ≤ 9.53	Spring temper	≥931
Coil Bar, 9.53 < d ≤ 12.7	Spring temper	≥896
Coil Bar, 12.7 < d ≤ 14.3	Spring temper	≥827

Approximate Comparison Table Corrosion-Resistant Alloy

China		United States		Germany
GB	ISC	Commercial Grade	UNS	DIN EN/DIN	W-Nr.
NS 6400 Ni68Cu28Fe	H 04400	Monel 400	N 04400	NiCu30Fe	2.4360

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!