Monel Bolts

Monel Bolts

Monel® bolts and spines, as Monel 400 and K500, are produced using a nickel-copper compound and show high quality, durability and great consumption obstruction over a wide temperature extend. An extraordinary normal for Monel latches and spines is that they offer remarkable protection from hydrofluoric corrosive, an especially extreme corrosive to manage, in all focuses up to the breaking point. For hydrofluoric corrosive applications Monel latches and spines are maybe the most safe of all usually utilized strength combinations.

Monel combination 400 and K500 clasp and ribs likewise show magnificent erosion obstruction in marine applications and have sensible consumption protection from sulfuric and hydrochloric acids under lessening conditions. In view of these qualities, Monel clasp and ribs are regularly found in marine and synthetic handling applications. The most widely recognized evaluations of Monel latches and spines are Monel 400 and Monel K500 . Acquire knowledge on these two nickel compound grades by getting to our Monel 400 and K500 outlines or by reaching our building specialists.


Monel 400 : Monel 400, UNS N04400 (QQ-N-281), is a nickel-copper alloy with high strength and excellent corrosion resistance in a range of media including sea water, hydrofluoric acid, sulfuric acid, and alkalies. Monel 400 is commonly in marine engineering, chemical and hydrocarbon processing applications.

Monel 400 Specifications : BS3075NA13 (Wire), BS3076NA13 (Bar), ASTM B 164 (Rod, Bar, and Wire), ASTM B 564 (Forgings), ASME SB 164 (Rod, Bar, and Wire), ASME SB 564 (Forgings), AECMA PrEN 2305 (Wire for Rivets), SAE AMS 4675 (Bars and Forgings), SAE AMS 4730 (Wire), SAE AMS 4731 (Wire and Ribbon), DIN 17752 (Rod and Bar), DIN 17753 (Wire), DIN 17754 (Forgings), VdTÜV 263 (Sheet, Plate, Bar, and Tubing), QQ-N-281 (Plate, Sheet, Strip, Bar, Rod, Wire, and Forgings), Werkstoff 2.4360

Monel K500 : Monel K500, UNS N05500 (QQ-N-286), is a precipitation-hardenable nickel-copper composite that joins the erosion obstruction of Monel amalgam 400 with more prominent quality (over 2x as solid) and hardness. It likewise has low porousness and is nonmagnetic to temperatures as low as - 150°F (- 101°C).

Monel K500 Specifications : BS3075NA18 (Wire), BS3076NA18 (Rod and Bar), ASTM B 865 (Rod and Bar), DIN 17752 (Rod and Bar), DIN 17753 (Wire), DIN 17754 (Forgings), QQ-N-286 (Rod, Bar, Wire, and Forgings), SAE AMS 4676 (Rod and Bar), ASME Code Case 1192 (Rod and Bar), ISO 9723 (Bar), ISO 9724 (Wire), ISO 9725 (Forgings), Werkstoff 2.4375


Monel Bolts Specifications

Specifications : ASTM F 467 ASME SF 467
Standard : DIN, ASTM, BS and all International Standards
Length : 3 mm to 200 mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Type : Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.


Types of Monel Bolts

Monel Hex Head Bolt Monel Alloy Hex Head Bolt
Monel Hex Head Bolt
ASTM F467 Monel Hex Head Bolt
Monel Square Bolt Monel Alloy Square Bolt
Monel Square Bolt
ASTM F467 Monel Square Bolt
Monel U Bolt Monel Alloy U Bolt
Monel U Bolt
ASTM F467 Monel U Bolt
Monel Eye Bolt Monel Alloy Eye Bolt
Monel Eye Bolt
ASTM F467 Monel Eye Bolt
Monel T Bolt Monel Alloy T Bolt
Monel T Bolt
ASTM F467 Monel T Bolt
Monel Hex Bolt Monel Alloy Hex Bolt
Monel Hex Bolt
ASTM F467 Monel Hex Bolt
Monel Lag Bolt Monel Alloy Lag Bolt
Monel Lag Bolt
ASTM F467 Monel Lag Bolt
Monel Counter sunk Bolt Monel Alloy Counter sunk Bolt
Monel Counter sunk Bolt
ASTM F467 Counter sunk Bolt


Chemical Composition

Element Content (%)
Nickel Bolts, Ni Remainder
Copper, Cu 28-34
Iron, Fe 2.5 max
Manganese, Mn 2 max
Silicon, Si 0.5 max
Carbon, C 0.3 max
Sulphur, S 0.024


Physical Properties

Properties Metric Imperial
Density 8.8 gm/cm3 0.318 lb/in3


Mechanical Properties

Properties Metric Imperial
Tensile strength(annealed) 517-620 MPa 75-90 ksi
Yield strength 172-345 MPa 25-50 ksi
Modulus of elasticity 179 GPa 26000 ksi
Poisson’s ratio 0.32 0.32


Other Grades of Monel Bolts

  • Monel 400 Bolts
  • Monel K500 Bolts


Characteristics of Monel Bolts

»   Good resistance to acids such as hydrofluoric and sulfuric acid
»   Highly resistant to alkalis
»   Malleable
»   Highly corrosion resistant
»   Chemical Application
»   Stronger than steel


Applications of Monel Bolts

»   Pump shafts, oil-well tools, instruments, doctor blades and scrapers, springs, valve trim, fasteners, marine propeller shafts
»   Marine components
»   Chemical and hydrocarbon processing equipment
»   Valves, pumps, shafts, fittings, heat exchangers
»   Boiler feed water heaters and other heat exchangers
»   Industrial heat exchangers
»   Gasoline and freshwater
»   Deaerating heaters
»   Crude oil distillation tower
»   Musical instruments
»   Chemical plant equipment





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