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A381 Class Y52

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America ASTM A381ClassY52 高压输送用金属弧焊钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A381ClassY52 / A381 Class Y52
Category Grade Standard Region/Area Standard Content
Metals A381 Class Y52 ASTM A381 America 高压输送用金属弧焊钢管

Chemical composition(mass fraction)(wt.%) of the A381 Class Y52

Element Min Max Similar
S - 0.0250 -
P - 0.0300 -
Mn - 1.5000 -
C - 0.3000 -

Mechanical Properties of steel grade A381 Class Y52

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)
715 (≥) 484 (≥) 34 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade A381 Class Y52

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
32 - -     0.24 -  
935 691 - 42.3 212   -  
755 - 24 43.2   214 124

Heat Treatment of steel grade A381 Class Y52

Heat treated : 1542°C - 1783°C

Technological Curves of steel grade A381 Class Y52

Cross Reference Table (Equivalent Grade) of A381 Class Y52

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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