ASTM A193 Grade B8LN

Size In Ready Stock

• ASME SA193 Grade B8LN Nut: M2 To M80
• ASTM A193 B8LN Bolts : M1.2 To M120
• Grade B8LN Screw : M1.2 To M48
• SA 193 B8LN Washer = M2 To M24
• ASTM A193 B8LN Stud = M4 To M100

A193 Grade B8LN Bolts Head Types

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

Neck Types of ASTM A193 B8LN Bolts

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

A193 Gr B8LN Bolts Threads

• UN
• BSW
• UNF
• CBSF

ASME SA 193 Gr B8LN Bolts Head Drive

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

B8LN Stud Bolts Ends Types

• Sheared
• Flat or Saw cut
• Chamfered
• Rounded

ASTM A193 Grade B8LN Threaded Rod

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

ASTM A193 B8LN Stud Bolts

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

A193 Grade B8LN Screw

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

SA 193 Grade B8LN Washers

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

Manufacturing Way

• Hot forging
• CNC Machine
• Cold forging

Top 3 Advantages

• High Mechanical Properties
• Ease of Installation
• High Quality Material

Testing Checklist

• Magnetic Particle Inspection
• Dye Penetrant Inspection
• HRC Test

Uses

• Petrochemical
• Chemical Processing
• Offshore and Onshore

Types Of Packaging

• Wooden Cases
• Custom
• Carton Box

Origin of Raw Material

• European
• German
• Janpanese

• P (Phosphorus) = 0.045% (Max.)
• C (Carbon) = 0.03% (Mix.)
• Si (Silicon) = 1.00%
• Mn (Manganese) = 2.00%
• N (Nitrogen) = 0.10 - 0.16%

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