Introduction ASTM B127 UNS N04400 Plate
ASTM B127 N04400 plate is a popular material in the chemical processing industry due to its exceptional resistance to corrosion, stress corrosion cracking, and pitting. The alloy is also highly resistant to a range of reducing acids, making it an ideal choice for handling chemicals such as hydrofluoric acid and sulfuric acid.
ASTM B127 MONEL 400 sizes and Tolerance
One important consideration when selecting 2.4360 MONEL 400 plate is the length and tolerance required for your specific application. The length of the plate refers to its overall length, while tolerance refers to the allowable deviation in length from the desired measurement.
When ordering ASME SB 127 UNS N04400 plate, the length and tolerance requirements should be clearly specified to ensure that the material meets your precise specifications. The length tolerance for nickel alloy 400 plate typically ranges from +/- 1/8" to +/- 1/4", depending on the application and the supplier's capabilities.
ASTM B127 Permissible Variation in Length for Lengths Given,in.(mm)
| Specified Thickness | Up to 60 (1520), incl |
Over 60 to 96 (1520 to 2440), incl |
Over 96 to 120 (2440 to 3050), incl |
Over 120 to 240 (3050 to 6096), incl |
Over 240 to 360 (6096 to 9144), incl |
Over 360 to 450 (9144 to 11430), incl |
Over 450 to 540 (11430 to 13716) incl |
Over 540 (13716) |
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| + | - | + | - | + | - | + | - | + | - | + | - | + | - | + | - | |
| Inches | ||||||||||||||||
| Sheared:D | ||||||||||||||||
| 3/16 to 5/16,excl | 3/16 | 1/8 | 1/4 | 1/8 | 3/8 | 1/8 | 1/2 | 1/8 | 5/8 | 1/8 | 3/4 | 1/8 | 7/8 | 1/8 | ... | ... |
| 5/16 to 1/2,excl | 3/8 | 1/8 | 1/2 | 1/8 | 1/2 | 1/8 | 1/2 | 1/8 | 5/8 | 1/8 | 3/4 | 1/8 | 7/8 | 1/8 | 1 | 1/8 |
| 1/2 to 3/4,excl | 1/2 | 1/8 | 1/2 | 1/8 | 5/8 | 1/8 | 5/8 | 1/8 | 3/4 | 1/8 | 7/8 | 1/8 | 1 1/8 | 1/8 | 1 3/8 | 1/8 |
| 3/4 to 1,excl | 5/8 | 1/8 | 5/8 | 1/8 | 5/8 | 1/8 | 3/4 | 1/8 | 7/8 | 1/8 | 1 1/8 | 1/8 | 1 3/8 | 1/8 | 1 5/8 | 1/8 |
| 1 to 1 1/4,incl | 3/4 | 1/8 | 3/4 | 1/8 | 3/4 | 1/8 | 7/8 | 1/8 | 1 1/8 | 1/8 | 1 3/8 | 1/8 | 1 5/8 | 1/8 | ... | ... |
| Abrasive-ct.E | ||||||||||||||||
| 3/16 to 1 1/4,incl | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | 1/8 | ... | ... | ... | ... |
| Over 1 1/4 to 2 3/4,incl | 3/16 | 1/8 | 3/16 | 1/8 | 3/16 | 1/8 | 3/16 | 1/8 | 3/16 | 1/8 | 3/16 | 1/8 | ... | ... | ... | |
| Plasma-torch-cut: | ||||||||||||||||
| 3/16 to 2,excl | 1/2 | 0 | 1/2 | 0 | 1/2 | 0 | 1/2 | 0 | 1/2 | 0 | 1/2 | 0 | 1/2 | 0 | 1/2 | 0 |
| 2 to 3,incl | 5/8 | 0 | 5/8 | 0 | 5/8 | 0 | 5/8 | 0 | 5/8 | 0 | 5/8 | 0 | 5/8 | 0 | 5/8 | 0 |
| Millimetres | ||||||||||||||||
| Sheared:D | ||||||||||||||||
| 4.8 to 7.9,excl | 4.8 | 3.2 | 6.4 | 3.2 | 9.5 | 3.2 | 12.7 | 3.2 | 15.9 | 3.2 | 19.0 | 3.2 | 22.2 | 3.2 | ... | ... |
| 7.9 to 12.7,excl | 9.5 | 3.2 | 12.7 | 3.2 | 12.7 | 3.2 | 12.7 | 3.2 | 15.9 | 3.2 | 19.0 | 3.2 | 22.2 | 3.2 | 25.4 | 3.2 |
| 12.7 to 19.0,excl | 12.7 | 3.2 | 12.7 | 3.2 | 15.9 | 3.2 | 15.9 | 3.2 | 19.0 | 3.2 | 22.2 | 3.2 | 28.6 | 3.2 | 34.9 | 3.2 |
| 19.0 to 25.4,excl | 15.9 | 3.2 | 15.9 | 3.2 | 15.9 | 3.2 | 19.0 | 3.2 | 22.2 | 3.2 | 28.6 | 3.2 | 34.9 | 3.2 | 41.2 | 3.2 |
| 25.4 to 31.8,incl | 19.0 | 3.2 | 19.0 | 3.2 | 19.0 | 3.2 | 22.2 | 3.2 | 28.6 | 3.2 | 34.9 | 3.2 | 41.2 | 3.2 | ||
| Abrasiwe- cut | ||||||||||||||||
| 4.8 to 31.8,incl | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | ... | ... | ... | ... |
| Over 31.8 to 69.9,incl | 4.8 | 3.2 | 4.8 | 3.2 | 4.8 | 3.2 | 4.8 | 3.2 | 4.8 | 3.2 | 4.8 | 3.2 | ... | ... | ... | ... |
| Plasma-torch-cut:F | ||||||||||||||||
| 4.8 to 50.8,excl | 12.7 | 0 | 12.7 | 0 | 12.7 | 0 | 12.7 | 0 | 12.7 | 0 | 12.7 | 0 | 12.7 | 0 | 12.7 | 0 |
| 50.8 to 76.2,incl | 15.9 | 0 | 15.9 | 0 | 15.9 | 0 | 15.9 | 0 | 15.9 | 0 | 15.9 | 0 | 15.9 | 0 | 15.9 | 0 |
A Permissible variations in length for powder-cut or inert-arc-cut plate shall be agreed upon between the manufacturer and the purchaser.
B The tolerance spread shown for plasma-torch-cutting may be obtained all on the minus side, or divided between the plus and minus sides if so specified by the purchaser.
C Permissible variations in machined, powder-cut or inert-arc-cut circular plate shall be as agreed upon between the manufacturer and the purchaser.
D The minimum sheared length is 10 in. (254 mm).
E Abrasive cut applicable to a maximum length of 144 to 400 in. (3658 to 10 160 mm) depending on the thickness and width ordered.
F The tolerance spread shown for plasma-torch-cut sketch plates shall be as agreed upon between the manufacturer and the purchaser.





