Size In Ready Stock
- A320 Grade L72 Stud Bolts = M8 To M100
ASTM A320 grade L72 material are known for high yield strength, good notch toughness and high tensile strength. ASME SA320 Gr L72 studs come in common threads such a full thread, double end and tap end threads.
Table of Content
Supplied in February 22, 2025
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ASTM A320 Grade L72 Specification
Size In Ready Stock
A320 L72 Stud Bolts Threads
Manufacturing Technique
Characteristics
Common Testing
Application
Packaging
Raw Material Origin
EN 10204 3.1 Tested A320 Grade L72 stud bolts manufacturer in India, Grade L72 hex bolts ideal for low pressure andlow temperature applications.
Top 7 Coating Of A320 L72 Stud Bolts
ASTM A320 Grade L72 Bolts Impact Test Requirements
| Grade | ASTM A320 Grade L7B |
|---|---|
| Test Temperature | -100°F |
| Each set of three specimens | 20 ft-lbf (27 J) |
| One specimen only of a set | 15 ft-lbf (20 J) |
Grade L72 Stud Bolts Heat Treatment
Yield Strength of ASTM A320 Grade L72 Material
Yield strength of ASTM A320 Grade L7B stud bolts is 105 ksi (725 MPa)
ASTM A320 Grade L72 Equivalent
American (USA)
USA (Werkstoff No)
Tensile Strength of L72 All Thread Rods
Tensile strength of ASTM A320 Grade L7B all thread rods is 125 ksi (860 Mpa)
Hardness for ASME SA320 Gr L72 Studs
| Brinell Hardness | Rockwell C Scale |
|---|---|
| 321 HBW | 35 HRC |
ASTM A320 Gr L72 Chemical Composition
Types Of ASTM A320 L72 Stud Bolts
ASTM A320 Grade L72 Full Threaded Stud Bolts
A320 Grade L72 Tap End Stud Bolts
Grade L72 Double End Stud Bolts
L72 Reduced Shank Stud Bolts
SA 320 Grade L72 Weld Studs Bolts
ASME SA320 Gr L72 Threaded Studs