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A 193 347LN Class 1A

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A 193 347LN Class 1 A 193 347LN Class 1D
#347LN

Description

USA SAE A 193/A 193M (2012), A 193 347LN Class 1A Specialsteel Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 193 347LN Class 1A
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 193 347LN Class 1A Precipitation-Hardening SAE USA Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications

Chemical composition(mass fraction)(wt.%) of the A 193 347LN Class 1A

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo V
0.005 -0.02 ≤0.75 ≤2.00 ≤0.04 ≤0.03 9.00 -13.00 17.00 -20.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ 0.06 -0.10 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade A 193 347LN Class 1A

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)
647 (≥) 646 (≥) 14 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade A 193 347LN Class 1A

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
11 - -     0.23 -  
357 666 - 21.3 213   -  
776 - 41 12.2   324 424

Heat Treatment of steel grade A 193 347LN Class 1A

Heat treated : 1533°C - 1285°C

Technological Curves of steel grade A 193 347LN Class 1A

Cross Reference Table (Equivalent Grade) of A 193 347LN Class 1A

Grade Standard Country Application
347LN
TP347LN
TP347LN

Relevant standard of A 193 347LN Class 1A

A 193/A 193M (2012) Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications A-193-A-193M-(2012).pdf
A 193 347LN Class 1 A 193 347LN Class 1D
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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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