Nickel alloy pipes are the core bulk products of special alloys, widely used in petroleum, chemical, energy and marine industries. Many global purchasers are confused about the difference in the service life of nickel alloy pipes of different qualities. In fact, the service life of nickel alloy pipes is mainly determined by raw material composition, smelting process, hot rolling technology and post-processing precision.

Different from high-temperature and anti-corrosion oriented nickel alloys, Monel and Nimonic series alloys focus on high strength, high toughness, seawater corrosion resistance and stable mechanical properties under alternating loads, serving high-precision and high-reliability industrial fields.

High-temperature oxidation resistance and high-temperature creep resistance are the core performance indicators of high-end energy equipment materials. Inconel and Incoloy series nickel-based alloys have always occupied a dominant position in the field of high-temperature industrial equipment manufacturing due to their ultra-stable high-temperature mechanical properties.

Hastelloy alloy is one of the most widely used anti-corrosion nickel-based alloys in the global chemical industry, famous for its excellent resistance to uniform corrosion, pitting corrosion, crevice corrosion and stress corrosion cracking. The mainstream grades including Hastelloy C276, C22 and B3 have stable adaptability to almost all harsh chemical medium environments.

n modern heavy industries including oil and gas, chemical processing, energy power generation and marine engineering, ordinary carbon steel and stainless steel often fail to withstand long-term extreme working conditions such as high temperature, high pressure, strong acid and alkali corrosion, and salt spray erosion. Nickel-based special alloys represented by Hastelloy, Inconel, Incoloy, Monel and Nimonic have become irreplaceable core industrial materials by virtue of their unique metallurgical properties.