ASTM A194 Grade 8mlna Nuts
316S61, 1.4406, S31653, X2CRNIMON17-11-2
ASTM A194 Grade 8MLNA Nuts are manufactured from 316 Stainless Steel in accordance with ASTM A194 specification. Torqbolt is a prominent A194 Gr.8MLNA nut supplier in India.
Related Products
SS 316Ln Bolts 316Ln SS Fasteners SS 316Ln Forgings Type 316Ln Stainless Nuts Type 316Ln Stainless Screws 316Ln SS Threaded Rod 316Ln Stainless Washers Astm A193 Grade B8Mln Class 2 Bolts Astm A193 Grade B8Mlna Bolts Astm A194 Grade 8Mln Hex Nuts Astm A194 Grade 8Mlna Hex Nuts 1.4406 Studs
ASTM A194 Grade 8mlna Nuts Properties
ASTM A194 Grade 8mlna 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 8MLNA | (316LN) S31653 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-13.0 | 2.00-3.00 | . . . | . . . | 0.10-0.16 | . . . | . . . | . . . | . . . |
ASTM A194 Grade 8mlna 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 8MLNA | 126 to 192 | ... | 60 to 90 | ... | ... |
ASTM A194 Grade 8 Nuts Proof Load Using Threaded Mandrel (Inch Series)
| Nominal Size, in. | Threads per Inch | Stress Area in. 2 | Proof Load, lbf A | |
|---|---|---|---|---|
| All Types of Grade 8 | ||||
| Heavy HexH | HexI | |||
| 1/4 | 20 | 0.0316 | 2 540 | 2 380 |
| 5/16 | 18 | 0.0524 | 4 190 | 3 930 |
| 3/8 | 16 | 0.0774 | 6 200 | 5 810 |
| 7/16 | 14 | 0.1063 | 8 500 | 7 970 |
| 1/2 | 13 | 0.1419 | 11 350 | 10 640 |
| 9/16 | 12 | 0.182 | 14 560 | 13 650 |
| 5/8 | 11 | 0.226 | 18 080 | 16 950 |
| 3/4 | 10 | 0.334 | 26 720 | 25 050 |
| 7/8 | 9 | 0.462 | 36 960 | 34 650 |
| 1 | 8 | 0.606 | 48 480 | 45 450 |
| 11/8 | 8 | 0.790 | 63 200 | 59 250 |
| 11/4 | 8 | 1.000 | 80 000 | 75 000 |
| 13/8 | 8 | 1.233 | 98 640 | 92 450 |
| 11/2 | 8 | 1.492 | 119 360 | 111 900 |
ASTM A194 Grade 8 Nuts Proof Load Using Threaded Mandrel (Metric)
| Nominal Size, mm | Threads Pitch | Stress Area mm 2 | Proof Load, kNA | |
|---|---|---|---|---|
| All Types of Grade 8 | ||||
| Heavy HexH | HexI | |||
| M6 | 1.0 | 20.1 | 11.1 | 10.4 |
| M8 | 1.25 | 36.6 | 20.1 | 18.8 |
| M10 | 1.50 | 58.0 | 31.9 | 29.9 |
| M12 | 1.75 | 84.3 | 46.4 | 43.4 |
| M14 | 2.0 | 115.0 | 63.3 | 59.2 |
| M16 | 2.0 | 157.0 | 86.4 | 80.9 |
| M20 | 2.5 | 245.0 | 134.8 | 126.2 |
| M22 | 2.5 | 303.0 | 166.7 | 156.0 |
| M24 | 3.0 | 353.0 | 194.2 | 181.8 |
| M27 | 3.0 | 459.0 | 252.5 | 236.4 |
| M30 | 3.5 | 561.0 | 308.6 | 288.9 |
| M36 | 4.0 | 817.0 | 449.4 | 420.8 |
ASTM A194 Grade 8 Nuts Proof Load Testing of Strain Hardened Nuts Using Threaded Mandrel -(Inch)
| Proof Load, kNA | ||||
|---|---|---|---|---|
| NominalSize, mm | ThreadPitch | Stress Area,mm2 | All Typesof Grade 8(strain hardened) | All Typesof Grade 8(strain hardened) |
| Heavy HexC | HexB | |||
| 1/4 | 20 | 0.0316 | 3 950 | 3 480 |
| 5/16 | 18 | 0.0523 | 6 550 | 5 760 |
| 3/8 | 16 | 0.0774 | 9 675 | 8 510 |
| 7/16 | 14 | 0.1063 | 13 290 | 11 690 |
| 1/2 | 13 | 0.1419 | 17 740 | 15 610 |
| 9/16 | 12 | 0.182 | 22 750 | 20 020 |
| 5/8 | 11 | 0.226 | 28 250 | 24 860 |
| 3/4 | 10 | 0.334 | 41 750 | 36 740 |
| 7/8 | 9 | 0.462 | 53 130 | 46 200 |
| 1 | 8 | 0.606 | 69 690 | 60 600 |
| 11/8 | 8 | 0.790 | 82 950 | 75 050 |
| 11/4 | 8 | 1.000 | 105 000 | 95 000 |
| 13/8 | 8 | 1.233 | 123 300 | 110 970 |
| 11/2 | 8 | 1.492 | 149 200 | 134 280 |
ASTM A194 Grade 8 Nuts Proof Load Testing of Strain Hardened Nuts Using Threaded Mandrel (Metric)
| Proof Load, kNA | ||||
|---|---|---|---|---|
| Nominal Size, mm | Thread Pitch | Stress Area,mm2 | All Types of Grade 8(strain hardened) | All Types of Grade 8(strain hardened) |
| Heavy HexC | HexB | |||
| M6 | 1.0 | 20.1 | 17.3 | 15.3 |
| M8 | 1.25 | 36.6 | 31.3 | 27.8 |
| M10 | 1.50 | 58.0 | 49.9 | 44.1 |
| M12 | 1.75 | 84.3 | 72.5 | 64.1 |
| M14 | 2.0 | 115.0 | 98.9 | 87.4 |
| M16 | 2.0 | 157.0 | 135.0 | 119.3 |
| M20 | 2.5 | 245.0 | 210.9 | 186.2 |
| M22 | 2.5 | 303.0 | 240.9 | 209.0 |
| M24 | 3.0 | 353.0 | 280.6 | 243.5 |
| M27 | 3.0 | 459.0 | 332.7 | 300.6 |
| M30 | 3.5 | 561.0 | 406.7 | 367.5 |
| M36 | 4.0 | 817.0 | 563.7 | 506.5 |