Monel 400® - UNS N04400
Werkstoff Nr. 2.4360 & 2.4361

Common Trade Names: Monel 400®, Nickelvac® 400, Nicorros® 400

Monel 400® is a nickel-copper alloy that is hardened by cold working only. Monel 400® has low corrosion rate in flowing seawater, therefore it is widely used in marine applications. Monel 400® also has excellent resistance to stress corrosion cracking in most freshwaters. Monel 400® can be used in temperatures up to 1000 ºF. The alloy has great mechanical properties at subzero temperatures.

Monel 400® sheet is available in thicknesses ranging from .018 to .140". Monel 400® strip in coil from is available in lighter gauges up 24" wide. Monel 400® plate is available up 3" thick.

Monel 400® bar is available in wrought bar up to 11" diameter and larger sizes and shapes may be forged to order.

Monel 400® seamless pipe is available up to 8" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order. Monel 400® tubing is available up 3". Monel 400® redrawn tubes and tubing with tight tolerances can be supplied in almost any size no matter how small the size or quantity.

Butt-weld and forged fittings are available or can be manufactured with short lead times.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

Sheet/Plate content	ASTM B127, AMS 4544, BS 3072NA1, BS 3073NA13, QQ-N-281, DIN 17750
Round Bar/Wire content	ASTM B164, QQ-N-281 , BS3076NA13, AMS 4675, AMS 4730, AMS 4731, DIN 17752, DIN 17753, VdTUV 263
Pipe & Tubecontent	ASTM B165, ASTM B829, ASTM B775, ASTM B725, ASTM B163, ASTM B730, ASTM B751,ams 4574, din 17752, VdTUV 2635
Fittingscontencontent	ASTM B366
Forgings	ASTM B564, DIN 17754
Weld Wire	AWS A5.14 ERNiCu-7. AWS A5.11 ENiCu-7

C (Carbon content)	.3 max
MN	2.0 max
P
S	.024 max
Si	.5 max
Cr
Ni	63.0 min
Mo
Cu	28-34 max
Co
Cb+Ta
Ti (Titanium contenet)
Al (Aluminum content)
Fe (Iron content)	2.5 max