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STS 317LTPY

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Korea KS STS317LTPY 大尺寸焊接无缝焊接钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS317LTPY / STS 317LTPY
Category Grade Standard Region/Area Standard Content
Metals STS 317LTPY KS D 3588 Korea 大尺寸焊接无缝焊接钢管

Chemical composition(mass fraction)(wt.%) of the STS 317LTPY

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 11.0000 15.0000 -
Mo 3.0000 4.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade STS 317LTPY

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)
286 (≥) 573 (≥) 23 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade STS 317LTPY

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
44 - -     0.31 -  
283 398 - 44.3 241   -  
686 - 24 31.2   133 444

Heat Treatment of steel grade STS 317LTPY

Heat treated : 1855°C - 1843°C

Technological Curves of steel grade STS 317LTPY

Cross Reference Table (Equivalent Grade) of STS 317LTPY

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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Jiangyou Longhai Special Steel Co.,Ltd.

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