ATI 400™ Nickel-Based Alloy


UNS N04400


Product Documents

Documents

Product Specifications By Form

Bar

Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Ni 66.0 
Fe 1.2 
Mn 1.0 
Si 0.25 
C 0.15 
S 0.01 
CuBalance  

Density

lb/in3g/cm3
0.3198.83

Tensile Strength

ksiMPa
70 min482 min

Yield Strength

ksiMPa
25 min172 min

Hardness

70 HRB max

Elongation

35% min

Specifications

ASTM B-127, ASME SB-127, AMS 4544, QQ-N-281, ASTM B164, AMS 4675

Billet

Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Ni 66.0 
Fe 1.2 
Mn 1.0 
Si 0.25 
C 0.15 
S 0.01 
CuBalance  

Density

lb/in3g/cm3
0.3198.83

Tensile Strength

ksiMPa
70 min482 min

Yield Strength

ksiMPa
25 min172 min

Hardness

70 HRB max

Elongation

35% min

Specifications

ASTM B-127, ASME SB-127, AMS 4544, QQ-N-281, ASTM B164, AMS 4675

Plate

Product is available in the annealed and as-rolled conditions. The properties shown below represent the annealed condition.


Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Ni63.070.0 
Cu28.034.0 
Fe 2.5 
Mn 2.0 
Co 1.0 
Si 0.5 
C 0.3 
S 0.024 

Density

lb/in3g/cm3
0.3198.84

Tensile Strength

ksiMPa
70 min - 85 max485 min - 585 max

Yield Strength

ksiMPa
28 min195 min

Elongation

35% min

Specifications

ASTM B127, ASME SB-127, AMS 4544, QQ-N-281, Class A Form 6

Sheet

Product is available in the annealed and as-rolled conditions. The properties shown below represent the annealed condition.


Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Ni63.070.0 
Cu28.034.0 
Fe 2.5 
Mn 2.0 
Co 1.0 
Si 0.5 
C 0.3 
S 0.024 

Density

lb/in3g/cm3
0.3198.84

Tensile Strength

ksiMPa
70 min - 85 max485 min - 585 max

Yield Strength

ksiMPa
28 min195 min

Elongation

35% min

Specifications

ASTM B127, ASME SB-127, AMS 4544, QQ-N-281, Class A Form 6

Strip

Product is available in the annealed and as-rolled conditions. The properties shown below represent the annealed condition.


Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Ni63.070.0 
Cu28.034.0 
Fe 2.5 
Mn 2.0 
Co 1.0 
Si 0.5 
C 0.3 
S 0.024 

Density

lb/in3g/cm3
0.3198.84

Tensile Strength

ksiMPa
70 min - 85 max485 min - 585 max

Yield Strength

ksiMPa
28 min195 min

Elongation

35% min

Specifications

ASTM B127, ASME SB-127, AMS 4544, QQ-N-281, Class A Form 6

Contact

Contact