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S66220

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S63198 A 959 S66286
#662 #S66220

Description

USA AISI S66220 Specialsteel Iron Base Superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S66220
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S66220 Austenite AISI USA Iron Base Superalloy

Chemical composition(mass fraction)(wt.%) of the S66220

C Mn Si P S Cr Ni Mo
≤0.08 ≤1.50 ≤1.00 ≤0.04 ≤0.03 12.00 -15.00 24.00 -28.00 2.50 -3.50

Mechanical Properties of steel grade S66220

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)
781 (≥) 691 (≥) 24 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade S66220

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
24 - -     0.22 -  
312 284 - 34.3 331   -  
219 - 43 23.2   422 242

Heat Treatment of steel grade S66220

Heat treated : 1644°C - 1847°C

Technological Curves of steel grade S66220

Cross Reference Table (Equivalent Grade) of S66220

Grade Standard Country Application
1.2662
1.5662
1.5662
S66220
S66286
662
S66220
S66296
S66286
662
S66220
S66286
UNS W86620
UNS N06625
S66296
S66220
662
1.2662
1.2662
UNS S66286
S63198 A 959 S66286
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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