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Metals > Brass > 230 > Spring

Brass 230 Spring

MECHANICAL PROPERTY LIMITS
Tensile Strength Yield Strength Elongation Rockwell B Hardness*
x1000PSI(N/mm²=KSI x 6.895)
x1000PSI(Kgf/mm²=KSI x .7031)
nominal % in 2in.
(=% in 50 mm.)
Nominal .020" gauge and over
78 - 86 72 3
  • Yield Strength - x1000PSI(Nominal .2% offset)(N/mm²=KSI x 6.895)
  • Yield Strength - x1000PSI(Nominal .2% offset or range)(Kgf/mm²=KSI x .7031)
  • Rockwell F, 30T, 15N, or H where noted
CHEMICAL COMPOSITION LIMITS (%)
ASTM Spec Number Nominal Composition Density Module of Elasticity Electric Conductivity Thermal Conductivity Coefficient of Thermal Expansion
(a) (b) (c) (d) (e)
B36 Cu 85
Zn 15
0.316 17 37 92 10.4
  • (a) X 106 PSI, tension (Kgf/mm² = KSI x .7031)
  • (b) % IACS AT 68°F (20°C) as annealed
  • (c) BTU•ft. @ 68°F ft²•hr•F (20°C)
  • (d) Inches/inch/°F x 10-5 from 68°F to 572°F (20°C to 300°C)
Slitting Capabilities
Gauge Range
.004" to .135" (.102 mm to 3.429 mm)
Width Range
.250" to 60" (6.365 mm to 1524 mm)
ID
8, 12, 16 or 20 (inches)
OD
78" maximum
Coil Weight
40,000 lbs maximum
Cut-to-Length Capabilities
Gauge Range
Width Range
Length Range