- WC 103 Valve
- WC 103 Flange
- WC 103 pipe fitting
- WC 103 angle bar
- WC 103 pipe
WC 103
WC 103 angle bars, WC 103 flanges, Pipe Fitting, Steel Pipe, Heat Exchanger and Reducer, Gasket, Tee, Pipe Fitting, Tube Plate, have all specifications. With many yeas production experience, strict control WC 103 chemical composition and WC 103 mechanical properties.
Production specification
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.
Angle bar: 1mm to 1300mm
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
Steel Pipe: 1 - 1300mm, also can be customed.
Pipe fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
Subcategory: Metal; Niobium Alloy; Nonferrous Metal; Refractory Metal
Key Words: Columbium Alloy
Component Wt. %
C Max 0.01
H Max 0.002
Hf 9 - 11
N Max 0.03
Component Wt. %
Nb 89
O Max 0.03
Ta Max 0.5
Component Wt. %
Ti 0.7 - 1.3
W Max 0.5
Zr Max 0.7
Physical Properties Metric English Comments
Density 8.87 g/cc 0.32 lb/in³
Mechanical Properties
Hardness, Brinell 219 219 Estimated from Vickers
Hardness, Knoop 243 243 Estimated from Vickers
Hardness, Rockwell B 97 97 Estimated from Vickers
Hardness, Rockwell C 18 18 Estimated from Vickers
Hardness, Vickers 230 230 Typical for Cb-103; Heat Treatment Unknown
Tensile Strength, Ultimate 640 MPa 92800 psi
Tensile Strength, Ultimate at Elevated Temperature 185 MPa 26800 psi 1093°C
Tensile Strength, Yield 605 MPa 87700 psi
Elongation at Break 9 % 9 % in 25 mm
Modulus of Elasticity 87 GPa 12600 ksi
Thermal Properties
CTE, linear 20°C 8.1 µm/m-°C 4.5 µin/in-°F 20-1205°C
CTE, linear 250°C 8.1 µm/m-°C 4.5 µin/in-°F 20-1205°C
CTE, linear 500°C 8.1 µm/m-°C 4.5 µin/in-°F 20-1205°C
CTE, linear 1000°C 8.1 µm/m-°C 4.5 µin/in-°F 20-1205°C
Specific Heat Capacity 0.34 J/g-°C 0.0813 BTU/lb-°F
Thermal Conductivity 41.9 W/m-K 291 BTU-in/hr-ft²-°F
Melting Point Max 2350 °C Max 4260 °F Liquidus
Liquidus 2350 °C 4260 °F
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