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PH 315 TN

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International ISO PH315TN Steel flat products for pressure purposes - Technical delivery conditions - Part 4: Nickel-alloy steels with specified low temperature properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PH315TN / PH 315 TN
Category Grade Standard Region/Area Standard Content
Metals PH 315 TN ISO 9328-4 International Steel flat products for pressure purposes - Technical delivery conditions - Part 4: Nickel-alloy steels with specified low temperature properties

Chemical composition(mass fraction)(wt.%) of the PH 315 TN

Element Min Max Similar
V - 0.0500 -
Ti - 0.0300 -
Si 0.1000 0.4000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.3000 -
Nb+V+Ti - 0.0500 -
Nb - 0.0500 -
N 0.0200 - -
Mo - 0.0800 -
Mn 0.7000 1.5000 -
Cu - 0.3000 -
Cr+Cu+Mo - 0.4500 -
Cr - 0.3000 -
C - 0.1800 -
Al 0.0200 - -

Mechanical Properties of steel grade PH 315 TN

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)
498 (≥) 769 (≥) 23 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade PH 315 TN

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 - -     0.33 -  
777 237 - 11.3 312   -  
752 - 42 34.2   433 412

Heat Treatment of steel grade PH 315 TN

Heat treated : 1996°C - 1181°C

Technological Curves of steel grade PH 315 TN

Cross Reference Table (Equivalent Grade) of PH 315 TN

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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