Copper Nickel 70/30 Fasteners

Size In Ready Stock

• Stud Size: M4 To M120
• Screw Size: M3 To M50
• Nut Size: M2 To M48
• Bolts Size: M2 To M65
• Washer Size: M2 To M25

Cupro Nickel 70/30 Bolt Head Style

• Flat Head
• Hex Head
• Button Head
• Round Head
• Truss Head

Neck Type of UNS C71500 Allen Bolt

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

Threads Types of Copper Nickel 70/30 Threaded Rod

• BSW
• CBSF
• UNF
• UN

Head Drive of 70/30 Bolts

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

Cu-Ni 70/30 Bolts Ends Types

• Chamfered
• Flat or Saw cut
• Sheared
• Rounded

Copper Nickel 70/30 Threaded Rod

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

70/30 Cupro Nickel Stud Bolts

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

Cupro Nickel 70/30 Screws

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

UNS C71500 Washers

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

Manufacturing Process

• CNC Machine
• Hot forging
• Cold forging

Advantages

• Excellent Corrosion Resistance
• Thermal Stability
• High Strength and Durability

Testing Requirements

• Hardness Testing
• Ferritiscope Testing
• X-Ray Testing

Application

• Shipbuilding
• Marine Engineering
• Offshore Oil and Gas

Packaging Types

• Custom
• Wooden Cases
• Carton Box

Raw Material

• German
• European
• Janpanese

• Cu (Copper) = 65% (Min)
• Mn (Manganese) = 1.0% (Max)
• Ni (Nickel) = 29-33% (Max)

• Pb (Lead) = 0.05 % (Max)
• Zn (Zinc) = 1 % (Max)
• Fe (Iron) = 0.4 - 1.0% (Max)