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321S51(1010)

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316S52 321S51(1105)
#321S51(1010)

Description

UK 321S51(1010) austenitic special steel and 321S51(1010) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 321S51(1010)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 321S51(1010) UK austenitic special steel
317S12
317S16
320S33
409S19
420S45
434S17
215S15
304S51
316S51
316S52

Chemical composition(mass fraction)(wt.%) of the 321S51(1010)

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Ti(%)
0.04-0.10 Max 1.00 Max 2.00 Max 0.04 Max 0.03 17.0-19.0 9.00-12.0 5×CMax 0.80

Mechanical Properties of steel grade 321S51(1010)

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)
227 (≥) 753 (≥) 32 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 321S51(1010)

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
41 - -     0.21 -  
935 247 - 43.3 214   -  
772 - 42 13.2   322 313

Heat Treatment of steel grade 321S51(1010)

Heat treated : 1432°C - 1825°C

Technological Curves of steel grade 321S51(1010)

Cross Reference Table (Equivalent Grade) of 321S51(1010)

Grade Standard Country Application
321S51(1010) UK austenitic special steel
316S52 321S51(1105)
Available Suppliers
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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