Phosphor Bronze ASTM

B139 C51000

Hot-forms more readily and is stronger than C51000

Typcial Uses for C51000:

INDUSTRIAL: Cold Headed Parts

PLUMBING: Plumbing Accessories, Traps, Plumbing Trap Tube

Chemical Composition
Physical & Mechanical Properties
Round
Hollow
Hex
Square
Flat
Chemical Composition

CuFePbPZnSn
Rem.0.10%0.05%0.03- 0.35%0.3%4.2 - 5.8%

Physical & Mechanical Properties

Tensile StrengthYield StrengthElongation
75 ksi65 ksi25%

Round

OD 10 mm upto
350 mm

Hollow

OD 120 mm WT
max 10% of OD

Hex

Max 80 mm
A/F

Square

Max 80 mm A/F

Flat

80 mm Width
Max WT - 10% of width