ASTM A194 Grade 8A Hex Nuts
304S31, BS2332, 1.4301, 304, S30400, X5CRNI18-10
ASTM A194 Grade 8A Nuts are manufactured from 304 Stainless Steel in accordance with ASTM A194 specification. Torqbolt is a prominent A194 Grade 8A nut supplier in India.
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ASTM A194 Grade 8A Hex Nuts Properties
ASTM A194 Grade 8A Hex Nuts Chemical Requirements
| Grade | Description and UNS Designation |
C | Mn | P | SE | Si | Cr | Ni | Mo | Ti | CbH | N | Cu | Se | V | Al |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ASTM A194/A194M Grade 8A | (304) S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . |
ASTM A194 Grade 8A Hex Nuts Mechanical Requirements
ASTM A194/A194M Hardness RequirementsA
| Grade and Type | Completed Nuts | Sample Nut after Treatment | |||
|---|---|---|---|---|---|
| Brinell Hardness | Rockwell Hardness | Brinell Hardness, min | Rockwell Hardness B Scale, min | ||
| C Scale | B Scale | ASTM A194/A194M Grade 8A | 126 to 192 | ... | 60 to 90 | ... | ... |