Size In Ready Stock
- ASTM A194 Grade 8N Nut = M2 To M60
ASTM A194 Gr 8N material have high strength and heavy hex design for petrochemical applications. SA 194 Gr 8NA heavy hex nuts made from 18-8 stainless steel. A well established ASTM A194 Grade 8N nuts manufacturer manufacturer in India.
Table of Content
Supplied in April 23, 2024

DCC PLC

Ecopetrol SA
ASTM A194 Grade 8N Specification
Size In Ready Stock
ASTM A194 8N Nut Threads
Manufacturing Process
Characteristics
Inspection & Testing
Installations
Available Packaging
Raw Material Origin
A194 Gr 8N Nuts Tensile Class

ASTM A194 Grade 8N Class 1B/1D

ASTM A194 Grade 8N Class 2
Hardness for ASTM A194 Grade 8N Nuts
| Class | Hardness |
|---|---|
| ASTM A194 B8N Class 1B/1D | 223 HBW |
| ASTM A194 B8N Class 2 | 321 HBW |
ASTM A194 Gr 8N Material Equivalent
JIS (Japan)
American (UNS)
USA (Werkstoff No)
European (EN)
England (BS)
France (AFNOR)
Recommended Bolts & Washers of Grade 8N Hex Nuts

Bolts

Washer
Tensile and Yield Strength of Grade 8N Heavy Hex Nuts
| Tensile Strength | 550 MPa (min.) |
|---|---|
| Yield Strength | 240 MPa (min.) |
ASME SA194 Grade 8N Nuts Heat Treatment
Heat treatment of ASTM A194 Grade 8N nuts is carbide solution treated in the finished condition
ASTM A194 Grade 8N Chemical Composition
Types Of ASTM A194 8N Nuts
ASTM A194 Grade 8N Hex Nut
A194 Grade 8N Heavy Hex Nuts
SA 194 Grade 8N T Nut
ASME SA194 Grade 8N Eye Nut
SA194 Grade 8N Square Nut
ASTM A194 Gr 8N Acorn Nut
Grade 8N Jam Nuts
ASTM A194 Grade 8N Wing Nuts
A194 Grade 8N Nylock Nuts
SA 194 Grade 8N Castle Nuts
ASME SA194 Grade 8N Coupling Nuts
SA194 Grade 8N Anti Theft Nut