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A 705 630

Favorite Datasheet
A 693 Type 630 A 959 Type 630
#630 #S17400

Description

USA SAE A 705/A 705M (2009), A 705 630 Specialsteel Age-Hardening Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 705 630
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 705 630 Precipitation-Hardening SAE USA Age-Hardening Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 705 630

C Mn Si P S Cr Ni Mo Cu Nb+Ta
≤0.07 ≤1.00 ≤1.00 ≤0.04 ≤0.03 15.00 -17.50 3.00 -5.00 ≤ ≥ 3.00 -5.00 0.15 -0.45

Mechanical Properties of steel grade A 705 630

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)
821 (≥) 347 (≥) 41 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade A 705 630

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
13 - -     0.21 -  
863 662 - 34.3 344   -  
199 - 21 41.2   444 212

Heat Treatment of steel grade A 705 630

Heat treated : 1383°C - 1241°C

Technological Curves of steel grade A 705 630

Cross Reference Table (Equivalent Grade) of A 705 630

Grade Standard Country Application
2.4630
1.6309
1.6309
0.9630
630
630
S63005
S63016
S63017
S63014
S63015
S63007
S63008
S63009
S63011
S63012
S63013
S63018
Udimet 630
630

Relevant standard of A 705 630

A 705/A 705M (2009) Age-Hardening Stainless Steel Forgings A-705-A-705M-(2009).pdf
A 693 Type 630 A 959 Type 630
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Jiangyou Longhai Special Steel Co.,Ltd.
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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