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UNS S41800

Description

USA UNS UNS S41800 precipitation hardening and UNS S41800 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: UNS S41800
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel UNS S41800 UNS USA precipitation hardening
ASTM XM-3
UNS K64152
UNS K64152
UNS S41041
UNS S41041
UNS S41425
UNS S41425
ASTM 615
ASTM 615
UNS S41800

Chemical composition(mass fraction)(wt.%) of the UNS S41800

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%)
0.15-0.20 Max 0.50 Max 0.50 Max 0.04 Max 0.03 12.0-14.0 1.80-2.20 Max 0.50 2.50-3.50

Mechanical Properties of steel grade UNS S41800

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
797 (≥) 362 (≥) 32 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade UNS S41800

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.31 -  
479 342 - 23.3 331   -  
785 - 21 41.2   323 331

Heat Treatment of steel grade UNS S41800

Heat treated : 1376°C - 1892°C

Technological Curves of steel grade UNS S41800

Cross Reference Table (Equivalent Grade) of UNS S41800

Grade Standard Country Application
UNS G10300 UNS USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
UNS G10190 UNS USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
UNS G10210 UNS USA General use carbon steel bar
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
UNS T72302 UNS USA Carbon tool steel
UNS S42800 UNS USA Martensitic special steel
UNS S43100 UNS USA Martensitic special steel

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