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W310 Extra

Favorite Datasheet
W210 Extra W108 Special
#W310

Description

USA SAE SAE J 437 (1970), SAE J 438 (1970), W310 Extra Tool Die Steels Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Die Steels: W310 Extra
Category Class Grade Standard Country Application
Steel GradesTool Die Steels W310 Extra SAE USA Tool and die steels

Chemical composition(mass fraction)(wt.%) of the W310 Extra

C Si Mn Cr V
0.95 -1.10 0.10 -0.40 0.10 -0.40 ≤ ≥ 0.35 -0.50

Mechanical Properties of steel grade W310 Extra

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)
371 (≥) 916 (≥) 24 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade W310 Extra

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
22 - -     0.11 -  
645 232 - 13.3 112   -  
291 - 43 42.2   322 142

Heat Treatment of steel grade W310 Extra

Heat treated : 1361°C - 1313°C

Technological Curves of steel grade W310 Extra

Cross Reference Table (Equivalent Grade) of W310 Extra

Grade Standard Country Application
AISI W310 Commercial
SAE W310 Commercial
ASTM W310 Standard
ASTM W310 Extra
ASTM W310 Special
UNS W31010
UNS W31015
UNS W31017
UNS W31020

Relevant standard of W310 Extra

SAE J 437 (1970) Selection and heat treatment of tool and die steels SAE-J-437-(1970).pdf
SAE J 438 (1970) Tool and die steels SAE-J-438-(1970).pdf
W210 Extra W108 Special
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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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