Naval Brass 464

Key Features
  • High corrosion resistance
  • Extruded Material
  • Ideal for boats and other marine components
Make Enquiry
Key Features
  • High corrosion resistance
  • Extruded Material
  • Ideal for boats and other marine components

Overview

464 naval brass is marine grade. Suitable for use on boats, this brass has great corrosion resistance, especially against saltwater.

Our marine brass is closely monitored throughout its extrusion to ensure the material is always up to the highest specifications.

Alloy 464 is susceptible to dezincification under certain conditions and is classified a category III alloy.

Chemical Composition

Element Symbol Range % Nominal %
Copper Cu 59.0-62.0 61.0
Tin Sn 0.8-1.0 0.8
Lead Pb 0.2 max 0.1
Iron Fe 0.1 max 0.1
Zinc Zn Balance Balance

Physical Properties

Metric Imperial
MaterialUnitNaval Brass 464
Tensile Strength Minpsi55000
Yield Strength Minpsi20000
Elongation Min%25%
Hardness MinBHN110

Dimensional Allowances:

SIZE RANGE TOLERANCE (MM) TOLERANCE (INCH)
up to 15/16” +/-0.08 +/-0.003
1” to 1-3/8” +/-0.10 +/-0.004
1-1/2” to 1-3/4” +/-0.13 +/-0.005
2” to 2-3/4” +/-0.15 +/-0.006
3” + +/-0.30 +/-0.012

Comparative Specifications

BS2874 – CZ112; AS1567 – C46400; UNS C46400; ASTM B21 – C46400, JIS 3250 C4641B