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SA-312 Grade TP 304L

Favorite Datasheet
SA-276 304L SA-336 Grade F304L
#304L

Description

USA AMS SA-312/SA-312M, SA-312 Grade TP 304L Specialsteel Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-312 Grade TP 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-312 Grade TP 304L Austenite AMS USA Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 Grade TP 304L

C Si Mn P S Cr Ni
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00 -20.00 8.00 -13.00

Mechanical Properties of steel grade SA-312 Grade TP 304L

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)
639 (≥) 983 (≥) 42 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SA-312 Grade TP 304L

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
31 - -     0.13 -  
328 723 - 13.3 134   -  
191 - 33 11.2   124 124

Heat Treatment of steel grade SA-312 Grade TP 304L

Heat treated : 1452°C - 1492°C

Technological Curves of steel grade SA-312 Grade TP 304L

Cross Reference Table (Equivalent Grade) of SA-312 Grade TP 304L

Grade Standard Country Application
304L
304LN
304LHN
AL 304L
304L
304LN
TP304L
TP304LN
TP304L
TP304LN
TP304L
TP304LN
TP304L
TP304LN
TP304L
MT304L
MT-304L
TP304L
TP304LN
304L

Relevant standard of SA-312 Grade TP 304L

SA-312/SA-312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes SA-312-SA-312M.pdf
SA-276 304L SA-336 Grade F304L
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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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