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A 564 631

Favorite Datasheet
A 313 Type 631 A 693 Type 631
#631 #S17700

Description

USA SAE A 564/A 564M (2010), A 564 631 Specialsteel Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 564 631
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 564 631 Precipitation-Hardening SAE USA Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes

Chemical composition(mass fraction)(wt.%) of the A 564 631

C Mn Si P S Cr Ni Mo Al
≤0.09 ≤1.00 ≤1.00 ≤0.04 ≤0.03 16.00 -18.00 6.50 -7.75 ≤ ≥ 0.75 -1.50

Mechanical Properties of steel grade A 564 631

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)
554 (≥) 464 (≥) 22 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade A 564 631

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 - -     0.33 -  
436 127 - 32.3 121   -  
879 - 31 24.2   412 213

Heat Treatment of steel grade A 564 631

Heat treated : 1373°C - 1244°C

Technological Curves of steel grade A 564 631

Cross Reference Table (Equivalent Grade) of A 564 631

Grade Standard Country Application
2.4631
1.2631
1.6311
631
S63198
631
S63198
S63199
631
AISI 631
AISI 631
AMS 6312E
AMS 6317E
UNS W86312
SUS631
SUS631-CSP
SNC631
SNC631H
SUS631-CSP
SUS631

Relevant standard of A 564 631

A 564/A 564M (2010) Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes A-564-A-564M-(2010).pdf
A 313 Type 631 A 693 Type 631
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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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