Monel 400® - 2.4360 tube

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
NMZHMts28-2.5-1.5 2.4360 N04400 NiCu30Fe Delivery from the stock, in stock

Monel is a copper-nickel-based alloy. It was patented in Great Britain at the beginning of the twentieth century. It was named after Abruaz Monel, director of International Nickel Co. Its analogue alloy NMMZhMz 28-2,5-1,5 Monel is a unique constructional material. In addition to copper and nickel it contains titanium and aluminum additives. This allows to achieve strength and corrosion resistance in a wide range of temperatures. Monel is labor-intensive to process, requires significant hardening temperatures and combines high tensile strength and ductility.

The chemical composition of Monel 400

C Mn P S Si Cr Ni Mo Cu Co Cb+Ta Ti Al Fe
0,3 2,0 0,024 0,5 63.0 min 28-34 2,5


Monel 400 pipe is referred to as Nicorros alloy pipe, very resistant to corrosion. In addition to nickel it contains 28-34% Cu, 1-2.5% Fe and no more than 2% Mn. It has not only high corrosion resistance, but also mechanical strength at t° up to 550 °C. It can be welded with non-consumable tungsten electrodes and then pressure-treated. Monel is stable in HF, salt-saturated sea water, in most alkalis (except NH4 OH), so it is in demand in many industries. Not recommended for temperatures above 370 °C in acidic environments and air-enriched acid solutions.


The production of pipes is regulated by the requirements of the State Standard for rolled pipes, taking into account the operating conditions and the wishes of the customer. Products are not subject to deformation by fire in the oxygen-enriched environment and do not have pronounced magnetic properties. Such tube is used in industrial chemistry, oil and gas industry, shipbuilding and medicine production. From this alloy they assemble equipment for oil refining and pharmaceutical industry and make pumps for mine water intake.

Diameter of Monel K-500 pipe

In inches in inches Tubing weight Kg/m
½ 12.7 1.07
¾ 19.05 2.41
1 25.4 4.28
1 ½ 38.1 9.62
2 50.8 17.11
2 ½ 63.5 26.73
3 76.2 38.49
3 ½ 88.9 52.39
4 101.60 68.43
4 ½ 114.3 86.6
5 127.0 106.92
5 ½ 139.7 129.37
6 152.4 153.96
6 ½ 165.1 180.69
7 177.8 209.55
8 203.2 273.7
10 254 427.66

Monel is part of bimetals, which are applied to the material by gas-thermal spraying, used as architectural decorative elements. The cost exceeds the cost of similar products of stainless steel, but the quality of products fully justify the expectations of the customer.

Buy at the best price

At the warehouse of Evek GmbH a wide range of products of heat-resistant nickel-based grades. All products are certified. We make it easy to buy the right products in bulk for large-scale projects, we also offer advantageous conditions for retail customers. Terms of realization of orders are minimal. Wholesale customers receive discounts.