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W2-A

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W1-C UNS T72302
#UNS # #T72301

Description

USA ASTM W2-A Carbon tool steel and W2-A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: W2-A
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy W2-A ASTM USA Carbon tool steel
YG3X
YG3
YG4C
YG6X
YG6A
YG6
YG8A
ASTM W1-A
UNS T72301
W1-C

Chemical composition(mass fraction)(wt.%) of the W2-A

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%)
0.90～1.00 0.10～0.40 0.10～0.40 ≤0.030 ≤0.030 ≤0.15 0.15～0.35

Mechanical Properties of steel grade W2-A

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)
337 (≥) 775 (≥) 21 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade W2-A

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
41 - -     0.14 -  
155 396 - 41.3 244   -  
154 - 24 32.2   244 134

Heat Treatment of steel grade W2-A

Heat treated : 1851°C - 1583°C

Technological Curves of steel grade W2-A

Cross Reference Table (Equivalent Grade) of W2-A

Grade Standard Country Application
UNS G10300 UNS USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
UNS G10190 UNS USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
UNS G10210 UNS USA General use carbon steel bar
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
UNS T72302 UNS USA Carbon tool steel
UNS S42800 UNS USA Martensitic special steel
UNS S43100 UNS USA Martensitic special steel
W1-C UNS T72302
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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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