Fasteners and flanges made of the solid solution nickel alloy Monel 400, a nickel-copper alloy, can only be cold worked to harden the material. Monel 400 is better at withstanding oxidizing situations than copper alloys and is best recognized for its corrosion resistance to reducing media and seawater. In addition to being used in high-temperature, corrosive, and salt solution applications, Monel 400 fasteners and flanges are also known as alloy 400.
Cryogenic and High-Temperature Properties
Fasteners made of Monel 400 are utilized in applications that call for high temperatures of up to 1000°F in oxidizing environments. At the same time, they can also be used at higher temperatures to reduce ones. Fasteners and flanges made of Monel 400 maintain their mechanical characteristics at temperatures below zero despite being often used at high temperatures. It has been demonstrated that the ductility or impact resistance of Monel 400 fasteners is only marginally reduced by increased hardness at subfreezing temperatures. Monel 400 does not go through a ductile-to-brittle transition that can result in fractures, even when cooled to cryogenic temperatures. This is particularly distinctive compared to most ferrous materials, which are frequently stronger yet become extremely brittle at very low temperatures.
Monel 400 Fasteners, Monel Alloy 400 Fasteners, Monel 2.4360 Fasteners, Nickel Alloy 400 Fasteners, UNS N04400 Fasteners, Alloy 400 Fasteners, Monel 400 Fasteners Manufacturer, Alloy 400 Fasteners, 400 Monel Fasteners, JIS NW 4400 Fasteners, Monel 400 Fasteners Supplier in Mumbai, India.
Reputable Seawater Resistance
Perhaps the best attribute of Monel 400 fasteners and flanges is their ability to resist corrosion caused by seawater. Though saltwater standing still can occasionally cause crevice and pitting corrosion, they give resistance to fast-moving seawater, which can corrode other materials. Furthermore, in most fresh and industrial waterways, stress corrosion cracking and pitting are prevented by Monel 400 fasteners and flanges.
Prevention of General Corrosion
Although Monel 400 fasteners and flanges are well recognized for their resistance to seawater, they also exhibit strong resistance to reducing media. Compared to many alloys with more extensive copper contents, it also withstands oxidizing conditions better. Regarding acids, Monel 400 fasteners provide respectable protection against sulfuric and hydrochloric acids under reducing conditions and excellent protection against hydrofluoric acid in all concentrations up to the boiling point.
Extreme Applications for Monel 400 Fasteners & Flanges
- • It is crucial for maritime components because of its saltwater resistance.
- • Monel 400 fasteners are frequently used in the chemical processing industries' equipment, process vessels, boilers, and heaters.
- • Fasteners and flanges made of Monel 400 are used in offshore oil and gas drilling to prevent corrosion from seawater.
Equivalent Grades Of Monel 400 Fasteners
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
Chemical Composition of Monel 400 Fasteners
Grade | C | Mn | Si | S | Cu | Fe | Ni |
Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
Mechanical Properties of Monel 400 Fasteners
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
Monel 400 Fasteners Dimension
Nominal Size Of D | Diameter Of Body | Thickness Of Head | Flats Across | Bolts Corners Across | ||||
---|---|---|---|---|---|---|---|---|
D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
Size Chart of 400 Monel Nuts
Nut Size
(mm) |
Diameter*
(mm) |
Height
(mm) |
||
---|---|---|---|---|
Hex Nut |
Jam Nut |
Nylock Nut |
||
2mm |
4 |
1.6 |
1.2 |
– |
2.5mm |
5 |
2 |
1.6 |
– |
3mm |
5.5 |
2.4 |
1.8 |
4 |
4mm |
7 |
3.2 |
2.2 |
5 |
5mm |
8 |
4 |
2.7 |
5 |
6mm |
10 |
5 |
3.2 |
6 |
7mm |
11 |
5.5 |
3.5 |
– |
8mm |
13 |
6.5 |
4 |
8 |
10mm |
17 |
8 |
5 |
10 |
12mm |
19 |
10 |
6 |
12 |
14mm |
22 |
11 |
7 |
14 |
16mm |
24 |
13 |
8 |
16 |
18mm |
27 |
15 |
9 |
18.5 |
20mm |
30 |
16 |
10 |
20 |
* This is the diameter across the flats. It is also the size of wrench to use. |
Dimensions of Monel 400 Heavy Hex Nuts
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
1/2 |
.500 |
.488 |
.577 |
.556 |
15/64 |
.250 |
.218 |
5/16 |
.3125 |
9/16 |
.562 |
.546 |
.650 |
.622 |
19/64 |
.314 |
.280 |
3/8 |
.3750 |
11/16 |
.688 |
.669 |
.794 |
.763 |
23/64 |
.377 |
.341 |
7/16 |
.4375 |
3/4 |
.750 |
.728 |
.866 |
.830 |
27/64 |
.441 |
.403 |
1/2 |
.5000 |
7/8 |
.875 |
.850 |
1.010 |
.969 |
31/64 |
.504 |
.464 |
9/16 |
.5625 |
15/16 |
.938 |
.909 |
1.083 |
1.037 |
35/64 |
.568 |
.526 |
5/8 |
.6250 |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
.631 |
.587 |
3/4 |
.7500 |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
.758 |
.710 |
7/8 |
.8750 |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
.885 |
.833 |
1 |
1.0000 |
1-5/8 |
1.325 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
.956 |
1-1/8 |
1.1250 |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 |
1.2500 |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 |
1.3750 |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.460 |
1-1/2 |
1.5000 |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 |
1.6250 |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 |
1.7500 |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
2 |
2.0000 |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 |
2.2500 |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 |
2.5000 |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 |
2.7500 |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 |
3.0000 |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 |
3.2500 |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 |
3.5000 |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.370 |
3-3/4 |
3.7500 |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.670 |
3.616 |
4 |
4.0000 |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
Monel 400 Hex Nuts Dimension
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width
Across Flats |
Width
Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
7/16 |
.438 |
.428 |
.505 |
.488 |
7/32 |
.226 |
.212 |
5/16 |
.3125 |
1/2 |
.500 |
.489 |
.577 |
.557 |
17/64 |
.273 |
.258 |
3/8 |
.3750 |
9/16 |
.562 |
.551 |
.650 |
.628 |
21/64 |
.337 |
.479 |
7/16 |
.4375 |
11/16 |
.688 |
.675 |
.794 |
.768 |
3/8 |
.385 |
.365 |
1/2 |
.5000 |
3/4 |
.750 |
.736 |
.866 |
.840 |
7/16 |
.448 |
.427 |
9/16 |
.5625 |
7/8 |
.875 |
.861 |
1.010 |
.982 |
31/64 |
.496 |
.473 |
5/8 |
.6250 |
15/16 |
.938 |
.922 |
1.083 |
1.051 |
35/64 |
.559 |
.535 |
3/4 |
.7500 |
1-1/8 |
1.125 |
1.088 |
1.299 |
1.240 |
41/64 |
.665 |
.617 |
7/8 |
.8750 |
1-5/16 |
1.312 |
1.269 |
1.516 |
1.447 |
3/4 |
.776 |
.724 |
1 |
1.0000 |
1-1/2 |
1.500 |
1.450 |
1.732 |
1.653 |
55/64 |
.887 |
.831 |
1-1/8 |
1.1250 |
1-11/16 |
1.688 |
1.631 |
1.949 |
1.859 |
31/32 |
.999 |
.939 |
1-3/8 |
1.3750 |
2-1/16 |
2.062 |
1.994 |
2.382 |
2.273 |
1-11/64 |
1.206 |
1.138 |
1-1/2 |
1.500 |
2-1/4 |
2.250 |
2.175 |
2.598 |
2.480 |
1-9/32 |
1.ASTM A194 GR. 8 |
1.245 |
1-5/8 |
1.6250 |
2-7/16 |
2.438 |
2.356 |
2.815 |
2.686 |
1-25/64 |
1.429 |
1.353 |
1-3/4 |
1.7500 |
2-5/8 |
2.625 |
2.538 |
3.031 |
2.893 |
1-1/2 |
1.540 |
1.460 |
2 |
2.0000 |
3 |
3.000 |
2.900 |
3.464 |
3.306 |
1-23/32 |
1.763 |
1.675 |
2-1/4 |
2.2500 |
3-3/8 |
3.375 |
3.263 |
3.897 |
3.719 |
1-15/16 |
1.986 |
1.890 |
2-1/2 |
2.5000 |
3-3/4 |
3.750 |
3.625 |
4.330 |
4.133 |
2-5/32 |
2.209 |
2.105 |
2-3/4 |
2.7500 |
4-1/8 |
4.125 |
3.988 |
4.763 |
4.546 |
2-3/8 |
2.431 |
2.319 |
Different Types of Monel 400 Fasteners

Monel 400 Nuts
- Monel® Alloy 400 Nuts
- Monel 400 Hex Nuts
- 400 Monel Slotted Nuts
- UNS N04400 Nuts
- Alloy 400 Hex Flange Nut
- Monel 400 Coupling Nuts
- Nickel Alloy 400 Nuts
- 400 Monel Wing Nuts
- 400 Monel Nuts
- Monel Alloy 400 Nuts
- ASTM F467 400 Monel Nuts
- Monel 2.4360 Nuts
- Monel 400 Heavy Hex Nuts
- Alloy 400 Nuts
- Monel Alloy 400 Castle Nuts

Monel 400 Bolts
- Monel® Alloy 400 Bolts
- Alloy 400 Hex Flange Bolt
- Monel 2.4360 Bolts
- UNS N04400 Bolts
- 400 Monel Bolts
- Monel 400 Hex Head Bolts
- ASTM B164 400 Monel Bolts
- Monel 400 Carriage Bolts
- Monel 400 Heavy Hex Bolts
- Monel Alloy 400 Bolts
- Nickel Alloy 400 Bolts
- 400 Monel Countersunk Bolts
- Alloy 400 Bolts
- Monel 400 Allen Bolts
- Monel 400 Hex Bolts

Monel 400 Washers
- Nickel Alloy 400 Washers
- 400 Monel Countersunk Washers
- Monel Alloy 400 Hex Washers
- UNS N04400 Washers
- Monel Alloy 400 Washers
- 400 Monel Plain Washers
- Monel 400 Fender Washers
- Alloy 400 Washers
- 400 Monel Alloy Washers
- Alloy 400 Spring Lock Washers
- Monel® Alloy 400 Washers
- Monel 400 Conical Spring Washers
- 400 Monel Washers
- Monel 2.4360 Washers

Monel 400 Screws
- Monel 400 Hex Socket Set Screws
- Monel 400 Countersunk Flat Head Screw
- Nickel Alloy 400 Screws
- Alloy 400 Screws
- 400 Monel Mushroom Head Screws
- Monel Alloy 400 Pan Head Screws
- 400 Monel Screws
- Monel 400 Socket Head Cap Screws
- Monel Alloy 400 Screws
- Monel® Alloy 400 Screws
- Alloy 400 Hex Head Cap Screws
- 400 Monel Alloy Screws
- 400 Monel Round Head Screws
- Monel 2.4360 Screws
- UNS N04400 Screws

Monel 400 Stud Bolts
- Monel 400 Studs
- Monel Alloy 400 Tap End Stud Bolts
- Monel® Alloy 400 Stud Bolts
- Monel 2.4360 Stud Bolts
- Nickel Alloy 400 Stud Bolts
- UNS N04400 Stud Bolts
- Monel Alloy 400 Stud Bolts
- Alloy 400 Stud Bolts
- 400 Monel Stud Bolts
- ASTM B164 400 Monel Stud Bolts
- Monel 400 Half Threaded Stud Bolts
- Monel 400 Fully Threaded Stud Bolts
- Monel 400 Double End Stud Bolts
- 400 Monel Reduced Shank Stud Bolts

Monel 400 Anchor Fasteners
- Alloy 400 Anchor Fasteners
- Nickel Alloy 400 Sleeve Anchor Fastener
- Monel 2.4360 Anchor Fasteners
- 400 Monel Hex Nut Sleeve Anchors
- ASTM B164 400 Monel Anchor Fasteners
- Monel Alloy 400 Anchor Fasteners
- Monel 400 Wedge Type Anchor Fasteners
- Monel® Alloy 400 Anchor Fasteners
- Alloy 400 Anchor Fasteners
- Monel 400 Hammer Drive Anchors
- UNS N04400 Anchor Fasteners
- 400 Monel Anchor Fasteners
Specialized in Following Monel 400 Fasteners
- ASTM B164 400 Monel Stud Bolts
- Monel 400 Flat Head Screws
- Monel® Alloy 400 Threaded Bolt
- Alloy 400 Square Thin Nuts
- Alloy 2.4360 Fasteners
- Monel Alloy 400 Fastener Manufacturer
- Type 400 Monel Fasteners
- Monel 400 Industrial Fasteners
- Monel 400 Serrated Flange Bolts
- Monel N04400 Fasteners
- Monel 400 Fastener Exporters
- 400 Monel Fasteners Manufacturer in Mumbai
- Alloy 400 Nylock Nuts Manufacturer In India
- ASME B18.2.2 400 Monel Hex Nuts Dimension
- Grade 400 Monel Fasteners
- Monel Alloy 400 Acorn Nut Sleeve Anchors
- 400 Monel Impeller Nuts
- Monel 400 Hex Cap Nuts
- Nickel Alloy 400 Oval Head Screws
- Alloy 400 Flange Screws
- Monel 400 Fasteners Stockist
- Monel 400 Fasteners Price List
- Monel Alloy 400 Flat Washers
- 400 Monel Square Head Bolt
- Alloy 400 Fasteners Exporter In India
- ASME B18.5 Monel 400 Round Head Bolts
- Monel® Alloy 400 Fasteners Dealers in india
- 400 Monel Hex Flange Screws
- Monel 400 External Tooth Lock
- ASTM F467 400 Monel Heavy Hex Nuts
- Alloy 400 Fasteners at Best Price List In Mumbai India
- ASME / ANSI B18.22.1 Monel 400 Plain Washers
- Nickel Alloy 400 Single End Studs
- Monel 400 Fasteners Supplier In India
- 400 Monel Button Head Cap Screws
- ASME B18.2.1 Monel 400 Stud Bolts
- Alloy 400 Fasteners Wholesaler
- Monel Alloy 400 Hex Weld Nuts
- ASME B18.6.3 Alloy 400 Slotted Round Head Machine Screws
Applications of Monel 400 Fasteners
We Export Monel 400 Fasteners Across the Globe
Thailand, Malaysia, Ecuador, Czech Republic, Ukraine, Netherlands, Sri Lanka, France, Romania, Kenya, Angola, Switzerland, Tunisia, Chile, Trinidad & Tobago, Israel, Bhutan, Qatar, Egypt, Ireland, Lebanon, Costa Rica, Kazakhstan, Nigeria, Ghana, Russia, Japan, Hong Kong, Philippines, Norway, Croatia, Venezuela, Argentina, Oman, Morocco, Bulgaria, Sweden, Serbia, South Korea, Bangladesh, Canada, Lithuania, Gambia, Bahrain, Kuwait, Finland, Lahore, New Zealand, United Kingdom, Vietnam, Indonesia, Spain, Colombia, United Arab Emirates, Algiera, Belgium, Macau, Peru, Germany, Pakistan, Turkey, Greece, Brazil, Gabon, Italy, Namibia, Iraq, United States, Bolivia, Belarus, Iran, China, Mongolia, Denmark, Zimbabwe, South Africa, Yemen, Singapore, Nepal, Puerto Rico, Poland, Hungary, Saudi Arabia, Jordan, Libya, India, Austria, Tibet, Taiwan, Mexico, Portugal, columbia, Afghanistan, Algeria, Australia, Azerbaijan, Estonia, Slovakia.
Domestic Supply Monel 400 Fasteners
Gurgaon, Kanpur, Thane, Visakhapatnam, Thiruvananthapuram, Ludhiana, Chennai, Noida, Ahmedabad, Faridabad, Ranchi, Kolkata, New Delhi, Surat, Chandigarh, Jaipur, Nagpur, Indore, Bhopal, Secunderabad, Bengaluru, Pune, Ernakulam , Navi Mumbai, Howrah, Nashik, Hyderabad, Rajkot, Jamshedpur, Pimpri-Chinchwad, Haryana, mumbai.