ASTM A320 Grade B8 Class 1 Bolts Suppliers, Manufacturers
A193 Grade B8 Class 1 Bolts are manufactured from AISI 304 Stainless Steel carbide solution treated with Strain Hardening. We manufacture these Bolts with great precision & Quality.Grade B8 Bolts are also called B8 Stainless Steel bolts, B8 Bolts Class 1 Etc.TorqBolt Stocks & Supply these Bolt Fasteners in various sizes & Coatings.
For quick Quote on A320 Grade B8 Bolts/Studs, please contact our Sales team.
Related Keywords for ASTM A320 Grade B8 Class 1 Bolts : ASTM A320 Grade B8 Class 1 bolts,a320 bolts,B8 bolts,B8 anchor bolts,B8 flange bolts etc.
Grade Material
| B8M Class 1 | AISI 316, carbide solution treated |
| B8M Class 2 | AISI 316, carbide solution treated, strain hardened |
Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min | Charpy Impact 20-ft-lbf @ temp |
|---|---|---|---|---|---|---|
| B8 Class 1 | All | 75 | 30 | 30 | 50 | N/A |
| B8 Class 2 | Up to 3/4 | 125 | 100 | 12 | 35 | N/A |
| 7/8 - 1 | 115 | 80 | 15 | 35 | N/A | |
| 1-1/8 - 1-1/4 | 105 | 65 | 20 | 35 | N/A | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | N/A |
Material Chemical Composition
| Element | B8 (AISI 304) |
|---|---|
| Carbon | 0.08% max |
| Manganese | 2.00% max |
| Phosphorus, max | 0.045% |
| Sulfur, max | 0.030% |
| Silicon | 1.00% max |
| Chromium | 18.0 - 20.0% |
| Nickel | 8.0 - 11.0% |
| Molybdenum |
Recommended Nuts & Washer
| Bolt Grade | Nuts | Washers |
|---|---|---|
| L7 | A194 Grade 4 or 7 | F436 |
| L43 | A194 Grade 4 or 7 | F436 |
| B8 Class 1 | A194 Grade 8 | SS304 |
| B8 Class 2 | A194 Grade 8 | SS304 |
ASTM A320 Grade B8 Class 1 Related Products
| Astm A320 Grade B8 Class 1 Hex Cap Screws | Asme Sa 320 B8 Class 1 Cap Screws |
| Asme Sa 320 Gr B8 Class 1 Socket Head Cap Screws | Astm A320 Gr B8 Class 1 Stud Bolt |
| Astm A320 Gr B8 Class 1 Heavy Hex Screws | Asme Sa 320 Grade B8 Class 1 Cap Screws |
| Grade B8 Class 1 Socket Head Cap Screws | Sa320 B8 Class 1 Threaded Rods |
| Asme Sa 320 Gr B8 Class 1 Bolts | Asme Sa 320 Gr B8 Class 1 Screws |
| Astm A320 B8 Class 1 Square Bolts | Grade B8 Class 1 Hex Cap Screws |
| Asme Sa 320 Gr B8 Class 1 Heavy Hex Screws | Asme Sa 320 Gr B8 Class 1 Bolting |
| Asme Sa 320 Gr B8 Class 1 Stud Bolts | A320 B8 Class 1 Hex Cap Screws |
| Sa320 Gr B8 Cl 1 Stud Bolt | Asme Sa 320 Grade B8 Class 1 Hex Bolts |
| Astm A320 Grade B8 Class 1 Stud Bolt | Sa320 B8 Class 1 Screws |
| Astm A320 B8 Class 1 Hex Bolts | Astm A320 B8 Class 1 Stud Bolt |
| Asme Sa 320 Gr B8 Class 1 Stud Bolts | Astm A320 Gr B8 Class 1 Stud Bolt |
| Astm A320 Gr B8 Class 1 Stud Bolts | Astm A320 Grade B8 Class 1 Studs |