Silicon Bronze 655 Fasteners

Size In Ready Stock

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

Silicon Bronze 655 Bolts Head Style

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

Neck Type of 655 Silicon Bronze Bolts

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

Threads Types of UNS C65500 Bolts

• BSW
• UNF
• CBSF
• UN

Head Drive of Bronze 655 Bolts

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

C65500 Bolts and Nuts Ends Types

• Flat or Saw cut
• Chamfered
• Rounded
• Sheared

C65500 High Si Bronze Threaded Rod

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

655 Silicon Stud Bolts

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

Silicon Bronze CDA 655 Screws

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

High-Silicon Bronze 655 Washers

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

Manufacturing Process

• CNC Machine
• Cold forging
• Hot forging

Advantages

• Friction Reduction
• Durability
• Formability

Testing Requirements

• Tensile Testing
• X-Ray Test
• Retempering Testing

Application

• Refiners
• Marine
• Minesweeping

Packaging Types

• Custom
• Carton Box
• Wooden Cases

Raw Material

• German
• Janpanese
• European

• Manganese (Mn) = 1.5%
• Copper (Cu) = 97%
• Lead (Pb) = 0.5%
• Silicon (Si) = 2.8% - 3.8%

• Nickel (Ni) = 0.6%
• Iron (Fe) = 0.8%
• Zinc (Zn) = 1.5%
• Chromium (Cr) = Balanced