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A 959 Type 630

Favorite Datasheet
A 705 630 A 313 Type 631
#630 #S17400

Description

USA SAE A 959 (2011), A 959 Type 630 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 959 Type 630
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type 630 Precipitation-Hardening SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type 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 959 Type 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)
295 (≥) 784 (≥) 21 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade A 959 Type 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
43 - -     0.13 -  
851 171 - 22.3 411   -  
426 - 44 33.2   412 221

Heat Treatment of steel grade A 959 Type 630

Heat treated : 1812°C - 1328°C

Technological Curves of steel grade A 959 Type 630

Cross Reference Table (Equivalent Grade) of A 959 Type 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 959 Type 630

A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels A-959-(2011).pdf
A 705 630 A 313 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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