Size In Ready Stock
- ASTM A194 Grade 8MN Nut = M2 To M60
ASME SA194 Gr 8MNA high temperature nuts designed to withstand the extreme heat. AISI 316N austenitic stainless steel nuts can be used in high temperature applications. ASTM A194 Grade 8MN manufacturer in hot forging and cold forging.
Table of Content
Supplied in August 10, 2024

Bharat Petroleum Corp Ltd

SK Innovation Co Ltd
ASTM A194 Grade 8MN Specification
Size In Ready Stock
ASTM A194 Gr 8MN Nut Threads
Manufacturing Way
Characteristics
Testing Methods
Application
Packaging Types
Origin of Raw Material
ASTM A194 Gr 8MN Material Temperature Range
Temperature range of ASTM A194 Grade 8MN nuts up to 925°C (1700°F)
ASME SA194 Gr 8MN Nuts Tensile Strength
| Class | Tensile Strength |
|---|---|
| ASTM A194 8MN Class 1B and 1D | 80 ksi |
| ASTM A194 Grade 8MN Class 2 | 90 ksi to 110 ksi |
Yield Strength of A194 Grade 8MN Hex Nuts
Yield strength of ASTM A194 Gr 8MN material is 50 to 90 ksi as per 0.2% Offset
ASTM A194 Grade 8MN Equivalent
American (UNS)
USA (Werkstoff No)
European (EN)
SA 194 Grade 8MN Heavy Hex Nuts Tensile Class

ASTM A194 Grade B8MN Class 1B/1D

ASTM A194 Grade B8MN Class 2
Recommended Bolts & Washers of A194 8MN Nuts

Bolts

Washer
Grade 8MN Nuts Chemical Components
Hardness for ASME SA194 Gr 8MNA High Temperature Nuts
| Grade | Brinell Hardness | Rockwell Hardness |
|---|---|---|
| ASTM A194 Grade 8MN | 126-300 | 32 max (C Scale) |
Types Of ASTM A194 Grade 8MN Nuts
ASTM A194 Grade 8MN Hex Nut
A194 Grade 8MN Heavy Hex Nuts
SA 194 Grade 8MN T Nut
ASME SA194 Grade 8MN Eye Nut
SA194 Grade 8MN Square Nut
ASTM A194 Gr 8MN Acorn Nut
Grade 8MN Jam Nuts
ASTM A194 Grade 8MN Wing Nuts
A194 Grade 8MN Nylock Nuts
SA 194 Grade 8MN Castle Nuts
ASME SA194 Grade 8MN Coupling Nuts
SA194 Grade 8MN Anti Theft Nut