ASTM A193 Grade B8N

Size In Ready Stock

• Grade B8N Screw : M1.2 To M48
• A193 Grade B8N Washer = M2 To M24
• ASTM A193 B8N Stud = M4 To M100
• ASTM A193 B8N Bolts : M1.2 To M120
• A193 Grade B8N Nut: M2 To M80

ASTM A193 Grade B8N Bolts Head Types

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

Neck Types Of B8N Bolts

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

A193 Grade B8N Bolts Threads Types

• UN
• BSW
• UNF
• CBSF

ASTM A193 Gr B8N Bolts Head Drive

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

Ends Types

• Rounded
• Sheared
• Flat or Saw cut
• Chamfered

ASTM A193 Grade B8N Threaded Rod

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

ASTM A193 Grade B8N Stud Bolts

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

A193 Grade B8N Class 1B Screw

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

A193 Grade B8N Class 2 Washers

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

Process Method

• Cold forging
• Hot forging
• CNC Machine

Advantages

• High Strength
• Excellent Corrosion Resistance
• Suitability For High Temperature

Testing & Inspection

• UT Testing
• Magnetic Particle Inspection
• DPI Test

Uses

• Fire Protection
• Waste Water Treatment
• Petrochemical

Packaging

• Carton Box
• Wooden Cases
• Custom

Origin of Raw Material

• Janpanese
• European
• German

• P (Phosphorus) = 0.045% (Max.)
• C (Carbon) = 0.08% (Max.)
• Si (Silicon) = 1.00% (Max.)
• Mn (Manganese) = 2.00%

• S (Sulfur) = 0.030% (Max.)
• Cr (Chromium) = 18.00 - 20.00%
• Ni (Nickel) = 8.00 - 11.00%
• Mo (Molybdenum) = 0.10 - 0.16%