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Fastners
Carbon Steel Fastners Specifications:
| Specifications: | ASTM A307 / ASME SA307 |
|---|---|
| Standard : | DIN, ASTM, BS and all International Standards |
| Length: | 3 mm to 200 mm |
| Size: | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Grade: | Gr.A / Gr B |
| Type: | Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts etc. |
Equivalent Grades of Carbon Steel Fasteners
| Grade | Tensile strength - ksi | Elongation % min |
| A | 60 min | 18 |
| B | 60 - 100 | 18 |
Chemical Composition of Carbon Steel Fasteners
| Element | Grade A % max | Grade B % max |
| Carbon | 0.29 | 0.29 |
Carbon Steel Fasteners Mechanical Properties
| Bolt | Nut | Washer |
| Grade A - 1/4 inch to 11/2 inches | A563A Hex | F844 |
| Grade A - 11/2 inches to 4 inches | A563A Heavy hex | F844 |
| Grade B - 1/4 inch to 4 inches | A563A Heavy hex | F844 |