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SA-688 S31600

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SA-666 S31600 SA-813 S31600
#316 #S31600

Description

USA AMS SA-688/SA-688M, SA-688 S31600 Specialsteel Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-688 S31600
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-688 S31600 Austenite AMS USA Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes

Chemical composition(mass fraction)(wt.%) of the SA-688 S31600

C Si Mn P S Cr Ni Mo
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00

Mechanical Properties of steel grade SA-688 S31600

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)
657 (≥) 926 (≥) 42 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade SA-688 S31600

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 - -     0.24 -  
498 765 - 14.3 131   -  
611 - 31 23.2   343 322

Heat Treatment of steel grade SA-688 S31600

Heat treated : 1464°C - 1444°C

Technological Curves of steel grade SA-688 S31600

Cross Reference Table (Equivalent Grade) of SA-688 S31600

Grade Standard Country Application
1.2316
1.4316
1.4316
316
S31600
316L
S31603
316H
S31609
316Ti
S31635
316Cb
S31640
316N
S31651
316LN
S31653
316LHN
S31654
316L

Relevant standard of SA-688 S31600

SA-688/SA-688M Specification for Welded Austenitic Stainless Steel Feedwater Heater Tubes SA-688-SA-688M.pdf
SA-666 S31600 SA-813 S31600
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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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