UNS N04400 Stud bolt, Monel 400 stud Bolts, Monel 400 hex bolt,hex nuts
Nickel Alloy 400 stud bolt/ Monel 400 stud Bolts and hex Nuts,monel 400 hex bolt,MONEL 400 STUD BOLTW/ 2 NUTS.
| Material | Monel 400 Alloy Fasteners |
|---|---|
| Monel 400 Fasteners ASTM / ANSI | ASTM F467 / ASME SF467 |
| Size of Monel 400 Fasteners | M02 to M160 |
| Length of Monel 400 Fasteners | 3 mm to 200 mm |
| Monel 400 Fasteners Threads: | BSW, UNC, BSF, UNF METRIC, or as required |
| M3, M14, M2.5, M2, M12, M5, M6, M4, M20, M16, M30, M24, M36, M8, M10 etc. | |
| Monel 400 Fasteners Standard: | JIS, ASTM,BS, GB, DIN, IS, ISO ANSI – American National Standards Institute
DIN: DIN 931, DIN 970, 934 DIN DIN 933 |
A nickel-copper alloy, Monel 400 bolts are a solid solution nickel alloy that can only be hardened by cold working. Best known for its corrosion resistance to reducing media and seawater, Monel 400 is also tougher in oxidizing environments than copper alloys. Also known as alloy 400, Monel 400 bolts are also utilized in high temperature, caustic and salt solution applications.
High and Low Temperature Properties
Used for high temperature applications up to 1000°F in oxidizing atmospheres, Monel 400 bolts can also be used at higher temperatures if in a reducing environment. Though commonly used at high temperatures, Monel 400 bolts also retain their mechanical properties at subzero temperatures. Increased hardness at freezing temperatures has been shown to only slightly impair the ductility or impact resistance of Monel 400 bolts. Even when cooled to the temperature of liquid hydrogen, Monel 400 does not undergo a ductile-to-brittle transition which can cause fractures. This is especially unique compared to most ferrous materials which are often stronger, yet very brittle at extreme low
Renowned Seawater Resistance
Perhaps the best attribute of Monel 400 bolts is their ability to defy seawater corrosion. Uniquely, they offer resistance to rapidly moving seawater, which can erode other materials, though stagnant salt water situations can sometimes result in crevice and pitting corrosion. In addition, Monel 400 bolts prevent stress corrosion cracking and pitting in most fresh and industrial waters.
General Corrosion Protection
Though it is best known for its resistance to sea water, Monel 400 bolts also show good resistance reducing media. It also resists oxidizing media better than many alloys with higher copper content. When it comes to acids, Monel 400 bolts offer very good protection from hydrofluoric acid in all concentrations up to the boiling point, as well as decent protection to sulfuric and hydrochloric acids under reducing conditions.
Monel 400 stud bolt Chemical Composition Limits
| Nickel 400 | Ni+Co | Cu | Fe | Mn | Si | C | S |
| Min% | 63.0 | 28.0 | |||||
| Max% | 34.0 | 2.5 | 2.0 | 0.5 | 0.3 | 0.024 |
Monel 400 stud bolt Typical Mechanical Properties
| Material | Form and Condition | Tensile Strength MPa | Yield Strength (0.2% Offset) MPa | Elongation (%) | Hardness Rockwell B |
| Alloy 400 | Annealed Rod and Bar | 517-620 | 172-345 | 60-35 | 60-80 |
| Alloy 400 | Hot Rolled Plate Annealed | 482-586 | 193-345 | 50-35 | 60-76 |
| Alloy 400 | Sheet Annealed | 482-586 | 207-310 | 45-35 | 65-80 |
| Alloy 400 | Tube Cold drawn Annealed Seamless | 482-586 | 172-310 | 50-35 | 75 max |
How to order our N04400 Stud bolt?
2 32 U 1 1/8″x165 MACHINE BOLTS C/W NUTS; ASTM B164 UNS N04400
4 20 U 3/4″x60 MACHINE BOLTS C/W NUTS; ASTM B164 UNS N04400
6 16 U 1″x165 BLT STUD W/2 HVY HEX NUTS; ASTM B164 UNS N04400
8 16 U 7/8″x130 BLT STUD W/2 HVY HEX NUTS; ASTM B164 UNS N04400
10 20 U 5/8″x90 BLT STUD W/2 HVY HEX NUTS; ASTM B164 UNS N04400
12 8 U 5/8″x90 BLT STUD W/2 HVY HEX NUTS; ASTM B164 UNS N04400
