ASTM A686 Type W1-11 Grade C Introduce

ASTM A686 Type W1-11 Grade C steel is a highly versatile and reliable steel that is suitable for a range of industrial and engineering applications. Not only does it have excellent strength, hardness, and ductility properties, but it also has excellent fatigue resistance. It is commonly used in industrial and engineering applications, thanks to its combination of strength, ductility, and machinability, as well as its stability under extreme temperatures. Its high strength and low cost has made it a popular choice in many manufacturing processes, particularly for parts that must withstand harsh working environments or those that require a particular degree of flexibility and strength.

Smelting temperature:1485°C - 1594°C

Application:Carbon tool steel

ASTM A686 Type W1-11 Grade C Material Chemical Composition

The chemical composition of the ASTM A686 Type W1-11 Grade C steel are as follows:

ElementMinMax
Tungsten (W)-0.1500
Vanadium (V)0.15000.3500
Silicon (Si)0.10000.4000
Sulfur (S)-0.0300
PhOsphorus (P)-0.0300
Nickel (Ni)-0.2000
Molybdenum (Mo)-0.1000
Manganese (Mn)0.10000.4000
Copper (Cu)-0.2000
Chromium (Cr)-0.3000
Carbon (C)1.10001.2000

ASTM A686 Type W1-11 Grade C Material Mechanical Properties

The mechanical properties of the ASTM A686 Type W1-11 Grade C steel are as follows:

YieldRp0.2 ≤ 291 (MPa)
TeileRm≤ 342 (MPa)
ImpactKV/Ku22(J)
ElongationA23%
Reduction in cross section on fractureZ21%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)424

ASTM A686 Type W1-11 Grade C Material Thermal Properties

The thermal performance parameters of the ASTM A686 Type W1-11 Grade C steel are as follows:

Temperature (°C)24732163
Modulus of elasticity (GPa)-748-
Mean coefficient of thermal expaion ×10-6/(°C)--14
Thermal conductivity (W/m·°C)-41.323.2
Specific thermal capacity (J/kg·°C)-121-
Specific electrical resistivity (Ω mm²/m)0.42--
Deity (kg/dm³)--321
Poisson’s coefficient, ν--442