Hastelloy Vs Monel

Hastelloy Vs Monel

One of the most adaptable alloys for usage in numerous industrial applications is hastelloy. Chromium, carbon, cobalt, tungsten, molybdenum, vanadium, aluminium, titanium, niobium, iron, copper, nickel, and other elements are present in the material composition. Hastelloys come in various grades with various compositions. Alloy C, C4, B, B2, C276 are a few of the grades. On the other side, Monel is an iron, silicon, manganese, carbon, and copper alloy with a dominant composition of nickel and copper..

Difference Between Hastelloy And Monel Material Price

Due to their composition, hastelloy materials are more expensive than monel. Hastelloys are expensive to produce because they use a lot of raw materials, but their price is also increased by their complicated manufacturing processes. Monel is more affordable than Hastelloy grades, although it is still more expensive than regular stainless steel components.

Nickel Content In Hastelloy And Monel

Monel grades can contain up to 67 percent nickel, while cupronickel grades can contain up to 60 percent copper. The composition of the Hastelloy grades can include other elements as well as high molybdenum up to 16 percent, chromium up to 22 percent, and up to 71 percent nickel. Because of this, the substance is more durable and resistant to corrosion than the majority of other alloys.

How To Identify Hastelloy And Monel

It is difficult to identify brand new metallic products from each other when they are polished and have the same surface coloration. Nickel alloys including Hastelloy have a silvery coloration where the Monel can display a yellowish green tinge or hue on the edges. However, the best way to identify each other separately is to look at the unified number systems (UNS) which would designate them separately.

Hastelloy And Monel Melting Point

Hastelloy and monel grades have similar melting points up to 1350 degrees Celsius. However, there are slight difference based on the grade and the material composition. Although the melting points are similar, the heat resistance capacity of Hastelloy grades is higher than that of the monel grades.

Hastelloy And Monel Yield Strength

Hastelloy has yield strengths up to 364MPa. The monel grades have yield strengths up to 345MPa. So the Hastelloy grades are generally stronger than the monel grades.

Monel And Hastelloy Ultimate Tensile Strength

The tensile strength of the Monel grades are also lower than that of the Hastelloy grades. The monel has up to 620MPa minimum tensile strength where the Hastelloy has up to 826MPa minimum tensile strength.Both the materials are used in medical equipment, material handling, compressors, petrochemical industries, packaging, architectural designs, mining equipment, fluid processing equipment, marine and aerospace applications as well. Specific grades are preferred for unique applications.

 

• HASTELLOY B2 ®
• HASTELLOY C ®
• HASTELLOY C276 ®
• HASTELLOY N ®
• HASTELLOY S ®
• HASTELLOY W ®
• HASTELLOY X ®