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T51620

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P6 P20

Description

USA UNS T51620 Alloy tool steel and T51620 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T51620
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T51620 UNS USA Alloy tool steel
P2
T51602
P3
T51603
T51604
P4
T51605
P5
T51606
P6

Chemical composition(mass fraction)(wt.%) of the T51620

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.28～0.40 0.20～0.80 0.60～1.00 ≤0.030 ≤0.030 1.40～2.00 0.30～0.55

Mechanical Properties of steel grade T51620

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)
528 (≥) 974 (≥) 24 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade T51620

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 - -     0.22 -  
984 448 - 11.3 111   -  
468 - 33 12.2   223 242

Heat Treatment of steel grade T51620

Heat treated : 1346°C - 1963°C

Technological Curves of steel grade T51620

Cross Reference Table (Equivalent Grade) of T51620

Grade Standard Country Application
Q195 GBT China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
P6 P20
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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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