ASTM A320 Grade L73

Size In Ready Stock

• A320 Grade L73 Stud Bolts = M4 To M80

Threads of ASTM A320 L73 Stud Bolts

• Double End, Fully or Fine Threaded

Process Method

• Cold forging
• Hot forging
• CNC Machine

Characteristics

• Nickel Chromium Molybdenum
• Good Tensile Strength
• High Elastic Modulus

Most Popular Testing

• HIC Test
• Dimensional Inspection
• Hardness Testing

Uses

• Large Equipment
• Power Transmission
• Textile Industry

Packaging Types

• Custom
• Wooden Cases
• Carton Box

Origin of Raw Material

• European
• Janpanese
• German

• Si (Silicon) = 0.15 - 0.35%
• Mn (Manganese) = 0.75 - 1.00%
• P (Phosphorus) = 0.035% (Max.)
• C (Carbon) = 0.38 - 0.43% (Min.)

• S (Sulfur) = 0.040% (Max.)
• Ni (Nickel) = 0.40 - 0.70%
• Cr (Chromium) = 0.40 - 0.60%
• Mo (Molybdenum) = 0.20 - 0.30%