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P690QL2

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P690QL1 G12MoCrV5-2
#P690QL2

Description

Spain UNE P690QL2 Spain structural alloy steel and P690QL2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: P690QL2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel P690QL2 UNE Spain Spain structural alloy steel
P460QH
P460QL1
P460QL2
PSOOQ
PSOOQH
PSOOQLI
PSOOQL2
P690Q
P690QH
P690QL1

Chemical composition(mass fraction)(wt.%) of the P690QL2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.2 0.8 1.7 0.02 0.01 1.5 2.5 0.7

Mechanical Properties of steel grade P690QL2

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)
322 (≥) 221 (≥) 32 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade P690QL2

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
13 - -     0.34 -  
694 639 - 44.3 312   -  
525 - 22 11.2   421 132

Heat Treatment of steel grade P690QL2

Heat treated : 1247°C - 1634°C

Technological Curves of steel grade P690QL2

Cross Reference Table (Equivalent Grade) of P690QL2

Grade Standard Country Application
P690QL2 UNE Spain Spain structural alloy steel
EN P690QL2 EN Euronorm Euronorm Structural steel
P690QL1 G12MoCrV5-2
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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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