ASTM B725 Pipe specification
Discover suppliers of ASTM b725 nickel copper alloy pipe in UAE and review the specifications.
Which pipes come under ASTM B725 specification?
High-performance pipes used for aerospace and missile operations come under the ASTM B725 specification. Also pipes used for many other sensitive operations comply with ASTM standards.
Hence the specifications, apart from mandatory requirements of correct composition, ensure that the OD or outside diameter and nominal wall thicknesses should be as per the Schedule 5S, 10S, and 40S in inches. Pipes that come under ASTM B725 specification include the following, among others.
- UNS N02200 with 99% nickel, 0.15 maximum carbon, and others like manganese, copper, iron, silicon, and sulfur in less than one percent
- UNS N02201 is similar to N02200 but with a further low carbon content of 0.02%
- UNS N04400 with 60% nickel, 28-34% copper, and others in small quantities
Looking to buy ASTM b725 welded pipe? Check here with numerous Middle East importers the minimum order quantity and find out if it rusts in water.
Does ASTM B725 weld pipe rust in water?
The high nickel and low carbon ASTM B725 welded pipe does not rust in water. It is because of the over 99% nickel in UNS N02200 and N02201. Also, because of the high copper content of up to 34% in UNS N04400 with 60% nickel and other elements.
Welded pipes made per the ASM B725 specifications have low corrosion rates, even in rapid-flowing brackish or seawater. The automated welding process to make these pipes using no fillers make them not rust even in damaging environments.
Buy from a top 10 stockist of Dubai for ASME sb725 pipes here at pipingmaterial.ae with test results at a discounted price, check how you should maintain it.
How can you maintain ASTM B725 nickel-copper alloy pipe?
ASTM B725 nickel-copper alloy pipes are expensive and used for critical applications in key sectors like aerospace, missile, power generation, and others. Hence it is essential to know how to maintain the ASTM B725 welded nickel pipe.
One of the significant causes of ASME SB725 pipes damage is corrosion, depending on the damaging environment. Hence keeping the dirt, dust, oil, grease, and others is essential for maintaining all pipes. Also, buying pipes from reputed suppliers with excellent strength and corrosion resistance will ensure long-lasting use to save money and avoid damage.
To get reasonable pricing, compare the CIF prices for ASTM b725 tubing from two or more reliable traders in GCC nations. Learn about the benefits and drawbacks.
Advantages and disadvantages of ASTM B725 pipe
There are many advantages of ASTM B725 pipe because of the high nickel content to be useful in many applications. UNS N02200 and UNS N02201 have over 99% nickel content, superior strength, and excellent corrosion resistance.
ASTM B725 tubing made from UNS N04400 Monel alloy, as per the ASTM B725 specifications, has high corrosion and excellent resistance to oxidizing and carburizing atmospheres. The significant disadvantage of ASTM B725 tubes is the cost because of the high nickel content.
Numerous of the above-mentioned suppliers carry and provide ASTM b725 welded nickel pipe made by recognized manufacturers like Tubacex, NSSMC, and Baosteel. review application
What is the purpose of ASTM B725 welded nickel pipe?
ASTM B725 welded nickel pipe’s primary design is for heat treatment applications. It has many purposes, like using it as retorts, muffles, and radiant tubes. The high nickel in UNS N02200 and N02201 makes it vital for many applications l in aerospace and missile operations, among others.
UNS N04400 has nickel above 60% and chromium around 30%, offering superior corrosion resistance even in brackish and seawater. Hence, its purpose involves many marine applications, like in the oil & gas industry.