


The following applications utilise monel 400 machine screws: Marine fittings, pumps, valves, and piping systems are examples of seawater-compatible equipment. In addition, Monel 400 Allen Cap Screws are employed in the Monoethanolamine (MEA) reboiling tube, the upper portions of crude oil refinery columns, propeller shafts, and other components. Similar to commercially pure nickel, the annealed strength of Monel 400 Square Bolts is low. Therefore, various tempers are utilised to increase the strength levels.
STANDARD SPECIFICATION
- Standard:-DIN931, ISO 4017, DIN, GB5783, ANSI, ASTM, EN, JIS, AS
- ISO – International Organization for Standardization:-ISO 4032, ISO 4033, ISO 4017, ISO7380 JIS standards
- DIN Standard:- B.S. DIN931 DIN933 DIN912 DIN934 DIN6923 DIN603
- Size of Monel Bolts:- M10 – M100
- Diameter of Monel Bolts:- M3-M60
- Length of Heavy Monel Bolts:- 6mm-500mm
- Monel Bolts Head:- Square, Hex, Hex flange, Round, T-head , Flat & Triangular etc
- Monel Bolts Neck type:- Square, Hex, Oval, Triangular & Knurled etc
- Monel Bolts Drive type:- Slotted, Phil, Torx , Hex socket, & square slot etc
- Monel Bolts Dimensions:- ASME B18.6.3 *Exception: screws 6 inches and shorter are fully threaded.
- Monel Bolts:-ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 ,UNS 4400 (MONEL 400)