PHOSPHOR BRONZE Physical & CHEMICAL PROPERTIES

Phosphor Bronze Chemical Specifications

ASTM B103

Alloy 510

UNS Number C51000

    Tensile Strength

Rockwell B Scale 

(reference only)

 Superficial

(30-T Scale)

 ASTM Specification  Temper min-max psi  min-max  min-max 
Annealed Annealed 43-58  12-64 24-59
H02 1/2 Hard 58-73 60-85 53-73
H04 Hard Tempered 76-91 84-93 71-78
H06 Extra Hard 88-103 89-96 74-81
H08 Spring Temper 95-110 92-98 76-82
H10 Extra Spring 100-114 94-99 77-83



Phosphor Bronze Chemical Composition %
ASTM A666
Alloy
UNS Designation
Tin Phosphorus  Iron, max  Lead, max   Zinc, max Copper 
510 C51000 4.2-5.8  .030-.35 0.10 0.05 0.30 remainder
*Other Alloys Available
Are you in need of sheet or coil?  Let us know what you need and when you need it, and we’ll provide you with a  quote. Get A Quick Quote

Before You Go

Even if it's not listed here, we might have what you need.

Get a Quick Quote