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Grade X52

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China 鞍钢Q/ASB GradeX52 石油天然气输送管用宽厚钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GradeX52 / Grade X52
Category Grade Standard Region/Area Standard Content
Metals Grade X52 Q/ASB 148 China 石油天然气输送管用宽厚钢板

Chemical composition(mass fraction)(wt.%) of the Grade X52

Element Min Max Similar
Pcm - 0.2300 -
CEV - 0.4300 -
Nb+V+Ti - 0.1500 -
Nb+V - 0.0600 -
S - 0.0150 -
P - 0.0200 -
Mn - 1.4000 -
Si - 0.3500 -
C - 0.2000 -

Mechanical Properties of steel grade Grade X52

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)
118 (≥) 135 (≥) 23 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade Grade X52

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
42 - -     0.12 -  
281 692 - 12.3 224   -  
754 - 24 21.2   411 321

Heat Treatment of steel grade Grade X52

Heat treated : 1395°C - 1347°C

Technological Curves of steel grade Grade X52

Cross Reference Table (Equivalent Grade) of Grade X52

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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