Stainless Steel 309 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

SS 309 Bolt Head Style

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

Neck Type of SUS 309 Bolt

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

Threads Types of AISI 309 Bolt

• BSW
• UNF
• CBSF
• UN

Head Drive of UNS S30900 Bolt

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

EN 1.4828 Bolt Ends Types

• Flat or Saw cut
• Chamfered
• Rounded
• Sheared

309 Stainless Steel Threaded Rod

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

Stainless 309 Stud Bolts

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

Type 309 Screws

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

309 SS Washers

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

Manufacturing Process

• CNC Machine
• Cold forging
• Hot forging

Advantages

• Durability
• High-Temperature Resistance
• Excellent Corrosion Resistance

Testing Requirements

• Hardness Testing
• X-Ray Testing
• Ferritiscope Testing

Application

• Power Generation Plants
• Petrochemical
• Chemical Industry

Packaging Types

• Custom
• Carton Box
• Wooden Cases

Raw Material

• German
• Janpanese
• European

• Manganese (Mn) = 2.0%
• Phosphorus (P) = 0.045%
• Carbon (C) = 0.2%
• Silicon (Si) = 0.75%

• Nickel (Ni) = 12 – 15%
• Iron (Fe) = 57.975 – 62.975%
• Sulfur (S) = 0.03%
• Chromium (Cr) = 22 – 24%