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UNS S63018

Description

USA UNS UNS S63018 precipitation hardening and UNS S63018 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: UNS S63018
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel UNS S63018 UNS USA precipitation hardening
UNS S63009
SAE EVl0
UNS S63011
SAE EVll
SAE EVl2
UNS S63012
UNS S63013
SAE EVl3
SAE EVl4
SAE EVl5

Chemical composition(mass fraction)(wt.%) of the UNS S63018

C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%) N(%)
0.28-0.38 0.60-0.90 1.50-3.50 22.0-24.00 7.00-9.00 Max 0.50 0.28-0.35

Mechanical Properties of steel grade UNS S63018

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)
432 (≥) 572 (≥) 41 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade UNS S63018

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
41 - -     0.23 -  
655 667 - 14.3 333   -  
417 - 33 32.2   442 442

Heat Treatment of steel grade UNS S63018

Heat treated : 1382°C - 1125°C

Technological Curves of steel grade UNS S63018

Cross Reference Table (Equivalent Grade) of UNS S63018

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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