Phosphor Bronze Fasteners

Size In Ready Stock

• Screw Size = M1.2 To M48
• Stud Size = M4 To M100
• Nut Size = M2 To M80
• Washer Size = M2 To M24
• Bolts Size : M1.2 To M120

Phosphor Bronze Bolt Head Style

• Flat head
• Truss head
• Round head
• Button head
• Hex head

Neck Type of UNS C51000 Bolt

• Triangular Neck
• Knurled Neck
• Hex Neck
• Square Neck

Threads Types of Phosphours Bronze Bolt

• BSW
• CBSF
• UN
• UNF

Head Drive of UNS C52100 Bolt

• Six-Lobe
• Slotted
• Phillips
• Phillips/Slot

Pure Phosphor Bronze Bolt Ends Types

• Rounded
• Sheared
• Flat or Saw cut
• Chamfered

Phosphor Threaded Rod

• Condition : Threading or Cold Drawn
• Threads : Left and Right Hand, Both Side

UNS C51000 Stud Bolts

• End Types : Rounded, Flat and Saw Cut
• Threads : Double End, Fully or Fine Threaded

UNS C52100 Screws

• Threads Pitch : Fine and Coarse
• Head Shape : Round, Pan, Button

Phosphours Washers

• Forms : A, D, C, G, B, E
• Thickness : 0.002" to ½"

Manufacturing Process

• CNC Machine
• Hot forging
• Cold forging

Advantages

• Low Friction Properties
• High Ductility
• Fatigue Resistance

Testing Requirements

• X-Ray Testing
• Intergranular Corrosion (IGC) Test
• Hardness Testing

Application

• Automotive Parts
• Wiring Harnesses
• Petrochemical

Packaging Types

• Custom
• Wooden Cases
• Carton Box

Raw Material

• German
• European
• Janpanese

• Zinc (Zn) = 1.50-4.50%
• Phosphorus (P) = 0.01-0.50%
• Lead (Pb) = 3.00-4.00%

• Tin (Sn) = 3.50-4.50%
• Iron (Fe) = 0.10%
• Copper (Cu) = Remainder