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A 688 N08367

Favorite Datasheet
A 479 N08367 A 813 N08367
#AL-6XN #N08367

Description

USA SAE A 688/A 688M (2012), A 688 N08367 Specialsteel Welded Austenitic Stainless Steel Feedwater Heater Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 688 N08367
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 688 N08367 Austenite SAE USA Welded Austenitic Stainless Steel Feedwater Heater Tubes

Chemical composition(mass fraction)(wt.%) of the A 688 N08367

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤1.00 ≤0.04 ≤0.03 20.00 -22.00 23.50 -25.50 6.00 -7.00 0.18 -0.25

Mechanical Properties of steel grade A 688 N08367

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)
293 (≥) 287 (≥) 32 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade A 688 N08367

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
21 - -     0.33 -  
858 724 - 14.3 211   -  
447 - 12 12.2   141 143

Heat Treatment of steel grade A 688 N08367

Heat treated : 1621°C - 1639°C

Technological Curves of steel grade A 688 N08367

Cross Reference Table (Equivalent Grade) of A 688 N08367

Grade Standard Country Application
AL-6XN
N08367
N08367
N08367
N08367
N08367
N08367
AL6XN(N08367)

Relevant standard of A 688 N08367

A 688/A 688M (2012) Welded Austenitic Stainless Steel Feedwater Heater Tubes A-688-A-688M-(2012).pdf
A 479 N08367 A 813 N08367
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Jiangyou Longhai Special Steel Co.,Ltd.

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