18 mm Diameter - Brass Round Bar
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18 mm Diameter - Brass Round Bar

£108.86 (inc VAT) £90.72 (ex VAT)

Grade: CZ121

In Stock Goods in stock for immediate dispatch.
Please select your delivery date when confirming your order.

Your material will be cut with a high precision TCT blade, this removes 5mm of material on each cut. Your order will be cut to a standard tolerance of - 0mm/ + 1mm.

  • Length 1 of 2 - 2500mm
Cut Total
Cut Waste
Cut Totals
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Remaining Offcut

Our Brass Round Bar is available in a grade CZ121 which is an alpha/beta alloy. It is both ductile and can be cold worked. This round bar is often used for machining, it has lead added to the composition to improve machinability. The lead remains insoluble in the microstructure of the brass and the soft particles act as chip breakers. Brass also has high corrosion resistance and high tensile strength.

Applications using brass round bar include:

  • furniture
  • architectural extrusions
  • electrical components
  • locks and hinges
GTIN 0712190015855
Grade CZ121
Weight - Kg/m 2.16
Diameter 18 mm
Proof Stress 230 to 350 MPa
Tensile Strength 360 to 500 MPa
Hardness 90 to 160 HB
Elongation 20-5 %
Density 8.47 g/cm³
Melting Point 875 °C
Thermal Expansion 20.9 x10^-6 /K
Modulus of Elasticity 97 GPa
Thermal Conductivity 123 W/m.K
Electrical Resistivity 0.062 x10^-6 Ω .m
Machinability Excellent
Workability - Cold Poor
Weldability - Gas Poor
Weldability - Arc Poor
Brazeability Good
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Metal Discount

Spend over £150.00 to enjoy a discount.

  • £150+ = 5%
  • £350+ = 7.5%
  • £650+ = 10%
  • £1000+ = 12.5%