UNS S50100

Style Martensitic Steel
Steel grade|AISI
Steel grade|ASTM
Steel grade|UNS S44025
C(％) 0.95-1.10
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.025
S(％)Max 0.025
Cr(％) 16.0-18.0
Ni(％) Max 0.75
Mo(％) 0.40-0.65
other (％) —
                       

Style Martensitic Steel
Steel grade|AISI 501
Steel grade|ASTM 501
Steel grade|UNS S50100
C(％) Min 0.10
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.04
S(％)Max 0.03
Cr(％) 4.00-6.00
Ni(％) —
Mo(％) 0.40-0.65
other (％) —
                       
Style Martensitic Steel
Steel grade|AISI 501A
Steel grade|ASTM
Steel grade|UNS
C(％) Max 0.15
Si(％) 0.50-1.00
Mn(％) 0.30-0.60
P(％)Max 0.03
S(％)Max 0.03
Cr(％) 6.00-8.00
Ni(％) —
Mo(％) 0.40-0.65
other (％) —
                       
Style Martensitic Steel
Steel grade|AISI 501B
Steel grade|ASTM
Steel grade|UNS
C(％) Max 0.15
Si(％) 0.50-1.00
Mn(％) 0.30-0.60
P(％)Max 0.03
S(％)Max 0.03
Cr(％) 8.00-10.0
Ni(％) —
Mo(％) 0.90-1.10
other (％) —
                       
Style Martensitic Steel
Steel grade|AISI 502
Steel grade|ASTM 502
Steel grade|UNS S50200
C(％) Max 0.10
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.04
S(％)Max 0.03
Cr(％) 4.00-6.00
Ni(％) —
Mo(％) 0.40-0.65
other (％) —
                       
Style Martensitic Steel
Steel grade|AISI 503
Steel grade|ASTM —
Steel grade|UNS S50300
C(％) Max 0.15
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.04
S(％)Max 0.04
Cr(％) 6.00-8.00
Ni(％) —
Mo(％) 0.45-0.65
other (％) —
                       
Style Martensitic Steel
Steel grade|AISI 504
Steel grade|ASTM —
Steel grade|UNS S50400
C(％) Max 0.15
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.04
S(％)Max 0.04
Cr(％) 8.00-10.0
Ni(％) —
Mo(％) 0.90-1.10
other (％) —
                       
Style Precipitation hardened
Steel grade|AISI S13800
Steel grade|ASTM XM-13
Steel grade|UNS S13800
C(％) Max 0.05
Si(％) Max 0.10
Mn(％) Max 0.20
P(％)Max 0.01
S(％)Max 0.008
Cr(％) 12.25-13.
Ni(％) 7.50-8.50
Mo(％) 2.00-2.50
other (％) Al  0.90-1.35,NMax 0.01
                       
Style Precipitation hardened
Steel grade|AISI S15500
Steel grade|ASTM XM-12
Steel grade|UNS S15500
C(％) Max 0.07
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.04
S(％)Max 0.03
Cr(％) 14.0-15.5
Ni(％) 3.50-5.50
Mo(％) —
other (％) Cu 2.50-4.50,Nb 0.15-0.45
                       
Style Precipitation hardened
Steel grade|AISI 632
Steel grade|ASTM 632
Steel grade|UNS S15700
C(％) Max 0.09
Si(％) Max 1.00
Mn(％) Max 1.00
P(％)Max 0.04
S(％)Max 0.03
Cr(％) 14.0-16.0
Ni(％) 6.50-7.75
Mo(％) 2.00-3.00
other (％) Al0.75-1.50