ATI XM-19 / ATI 50 Specialty Steel


UNS S20910


Product Documents

Documents

Product Specifications By Form

Bar

Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Cr20.5023.50 
Ni11.5013.50 
Mn4.006.00 
Mo2.003.00 
Si 0.75 
Cu 0.50 
N0.200.40 
Cb0.100.30 
C 0.030 
P 0.025 
S 0.010 
FeBalance  

Density

lb/in3g/cm3
0.2857.86

Tensile Strength

ksiMPa
110 min759 min

Yield Strength

ksiMPa
55 min379 min

Hardness

35 HRC max

Elongation

50% min

Specifications

ASTM F1314

Billet

Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Cr20.5023.50 
Ni11.5013.50 
Mn4.006.00 
Mo2.003.00 
Si 0.75 
Cu 0.50 
N0.200.40 
Cb0.100.30 
C 0.030 
P 0.025 
S 0.010 
FeBalance  

Density

lb/in3g/cm3
0.2857.86

Tensile Strength

ksiMPa
110 min759 min

Yield Strength

ksiMPa
55 min379 min

Hardness

35 HRC max

Elongation

50% min

Specifications

ASTM F1314

Plate

Composition

ElementMinimum (weight %)Maximum (weight %)Typical (weight %)
Cr20.5023.50 
Ni11.513.5 
Mn4.006.00 
Mo1.503.00 
Si 0.75 
N0.200.40 
Cb0.100.30 
C 0.06 
P 0.040 
S 0.030 
FeBalance  

Density

lb/in3g/cm3
0.2857.89

Tensile Strength

ksiMPa
100 min690 min

Yield Strength

ksiMPa
55 min380 min

Hardness

241 HBW max

Elongation

35% min

Specifications

ASTM A240, ASME SA-240

Contact

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