Brass DIN Grades

STANDARD

DIN 17660 / 17671 / 17672

INSPECTION CERT.

EN 10204 3.1 / 3.2

TOLERANCES

DIN ISO 2768-mK

Technical Data

Composition, Mechanical & Equivalent Grades

DIN Brass Material Numbers

DIN W.NR.DESIGNATIONEN EQUIVALENTUSE
2.0321CuZn37CW508LCartridge brass
2.0401CuZn39Pb3CW614NFree cutting
2.0402CuZn40Pb2CW617NForging
2.0530CuZn38Sn1CW712RNaval
2.0375CuZn21Si3PCW724RLead-free

Typical Mechanical Properties (DIN)

PROPERTYUNITVALUE
Tensile StrengthN/mm²350�600
Yield Strength Rp0.2N/mm²150�400
HardnessHV100�180

DIN ↔ EN ↔ ASTM

DIN W.NR.ENASTM
2.0401CW614NC36000
2.0402CW617NC37700
2.0530CW712RC46400
2.0375CW724RC69300

Why This Alloy

Engineering highlights

  • DIN 17660 / 17671 / 17672 compliant
  • EN 10204 3.1 / 3.2 certificates
  • DIN ISO 2768 medium/fine tolerances
  • TS 16949-aligned process control

Applications

Industrial applications

German machinery OEMs
Hydraulic & pneumatic fittings
Precision turned parts
Manufacturing Capability
  • Sliding-head CNC
  • Hot stamping
  • Forging
Surface Finishes
  • Drawn
  • Polished
  • Nickel-plated
Industries Served
  • Industrial Machinery
  • Hydraulics
  • Automotive
  • Electrical

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