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A 688 Grade TP 304LN

Favorite Datasheet
A 666 Type 304LN A 813 Grade TP 304LN
#304LN #S30453

Description

USA SAE A 688/A 688M (2012) , A 688 Grade TP 304LN Specialsteel Welded Austenitic Stainless Steel Feedwater Heater Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 688 Grade TP 304LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 688 Grade TP 304LN Austenite SAE USA Welded Austenitic Stainless Steel Feedwater Heater Tubes

Chemical composition(mass fraction)(wt.%) of the A 688 Grade TP 304LN

C Si Mn P S Cr Ni N
≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.0 -20.0 8.00 -12.0 0.10 -0.16

Mechanical Properties of steel grade A 688 Grade TP 304LN

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)
435 (≥) 482 (≥) 21 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade A 688 Grade TP 304LN

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 - -     0.11 -  
218 757 - 23.3 314   -  
483 - 41 24.2   214 212

Heat Treatment of steel grade A 688 Grade TP 304LN

Heat treated : 1311°C - 1318°C

Technological Curves of steel grade A 688 Grade TP 304LN

Cross Reference Table (Equivalent Grade) of A 688 Grade TP 304LN

Grade Standard Country Application
304LN
304LN
TP304LN
TP304LN
TP304LN
TP304LN
TP304LN
SUS304LN
SUS304LN
304LN(S30453)
S30453
S30453
S30453
S30453
S30453
S30453
S30453

Relevant standard of A 688 Grade TP 304LN

A 688/A 688M (2012) Welded Austenitic Stainless Steel Feedwater Heater Tubes A-688-A-688M--(2012)-.pdf
A 666 Type 304LN A 813 Grade TP 304LN
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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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