Products
BACKNickel copper tube
c71500 nickel copper tube
Description:
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Element
|
Cu
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Ni+Co
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Fe
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Mn
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Pb
|
S
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Total Impurities
|
|
Content (wt%)
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Balance
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29.0 – 33.0
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0.4 – 0.7
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0.5 – 1.0
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≤ 0.05
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≤ 0.02
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≤ 0.5
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parameters
Standard Specifications & Dimensions
Product Standards
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Seamless Tubes: ASTM B111 / ASME SB111
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Welded Tubes: ASTM B466 / ASME SB466
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Chinese Standard: GB/T 8890 (BFe30-1-1)
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European Equivalent: CW354H (CuNi30Mn1Fe)
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Parameter
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Standard Range
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Common Inch Equivalent
|
|
Outer Diameter (OD)
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4 mm – 219 mm
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1/4" – 8.625"
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Wall Thickness (WT)
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0.5 mm – 10 mm
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0.020" – 0.394"
|
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Standard Lengths
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2,000 mm – 12,000 mm
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2m, 6m, 9m, 12m
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Common Stock Sizes (OD × WT, mm)
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19 × 1.2
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25 × 1.5
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32 × 2.0
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38 × 2.5
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45 × 3.0
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57 × 3.5
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76 × 4.0
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89 × 4.5
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108 × 5.0
introduction
Key Properties
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Corrosion Resistance
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Superior seawater resistance: Corrosion rate < 0.025 mm/year in flowing seawater.
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Excellent resistance to pitting, crevice corrosion, stress corrosion cracking (SCC), and erosion-corrosion in high-velocity chloride environments.
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Natural antifouling properties to resist marine organism attachment.
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Physical Properties
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Density: 8.94 g/cm³
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Melting Point: 1170 – 1240 °C
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Thermal Conductivity: ~ 29 W/(m·K)
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Electrical Conductivity: 3 – 5% IACS
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Mechanical Properties (Annealed/O61 Temper)
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Tensile Strength: ≥ 380 MPa
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Yield Strength: ≥ 210 MPa
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Elongation: ≥ 30%
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Hardness: 85 – 120 HV
