ASTM B474 ASTB B161 ASTB B163 B165 B407 B729 B444 inconel seamless pipe tube

ASTM B474 ASTB B161 ASTB B163 B165 B407 B729 B444 inconel seamless pipe tube

1.Inconel pipe

Inconel is a registered trademark of Special Metals Corporation for a family of austenitic nickel-chromium-based superalloys.

Inconel alloys are oxidation-corrosion-resistant materials well suited for service in extreme environments subjected to pressure and heat. When heated, Inconel forms a thick, stable, passivating oxide layer protecting the surface from further attack. Inconel retains strength over a wide temperature range, attractive for high temperature applications where aluminum and steel would succumb to creep as a result of thermally induced crystal vacancies. Inconel's high temperature strength is developed by solid solution strengthening or precipitation hardening, depending on the alloy.

Inconel alloys are typically used in high temperature applications. Common trade names for

• Inconel Alloy 625 include: Inconel 625, Chronin 625, Altemp 625, Haynes 625, Nickelvac 625 and Nicrofer 6020.

• Inconel Alloy 600 include: NA14, N06600, BS3076, 2.4816, NCr15Fe (FR), NiCr15Fe (EU) and NiCr15Fe8 (DE).

• Inconel 718 include: Nicrofer 5219, Superimphy 718, Haynes 718, Pyromet 718, Supermet 718, and Udimet 718.

We also delivered quality assured services. We also offer these products in different grades such as Inconel 600 Pipes, Inconel 601 Pipes, Inconel 625 Pipes, Inconel 800 Pipes, Incoloy 800H Pipes, Incoloy 800HT Pipes, Incoloy 825 Pipes, Incoloy 925 Pipes, Inconel 718 Pipes, and Incoloy 330 Pipes. Meanwhile, these Inconel Seamless Pipes are also being offered in different sizes and shapes to our customers, where our entire product range is used in varied industrial sectors. Generally, the corrosion resistance of Inconel Welded Pipes is very good in reducing environments, but poor in oxidizing conditions. Inconel EFW Pipes is not useful in oxidizing acids, such as nitric acid and nitrous. Nevertheless, Inconel ERW Pipes is resistant to most alkalis, salts, waters, food products, organic substances and atmospheric conditions at normal and elevated temperatures. Inconel EFW Pipes has good oxidation resistance in intermittent service to 870 Degree C and in continuous service to 925 Degree C. Inconel Round Pipes can be machined using conventional machining methods which are used for iron-based alloys. Inconel Square Pipes is similar to other stainless steel but with a titanium addition of at least five times the carbon content. This addition in Inconel Rectangular Pipes reduces or prevents carbide precipitation during welding and in the 800 Degree – 1500 Degree F service conditions.

2.Inconel Pipes Packaging

Inconel Seamless Pipe may be furnished bare or coated and with capped ends. pipes up to 3” OD will be supplied in bundles. In order to prevent rust during sea shipment, bundles of Inconel Seamless Pipe may be wrapped with polypropylene sheets, and secured with flat steel bands. Over 3” OD will be supplied loose.

3.Elements