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Pipe fittings of ASTM A420 WPL6 are widely utilized in pressure piping and pressure vessel service at low-temperatures. They can be furnished in accordance with a variety of ASME and MSS standards. According to ASME Boiler and Pressure Vessel Code, ASTM …

Hydrogen-induced craking (HIC), also referred to as hydrogen stress cracking or static fatigue, is a typical form of hydrogen embrittlement. It is characterized by the brittle fracture of a normally ductile alloy under sustained load in the presence of hydrogen. …

The ethylbenzene dehydrogenation system is the core facility in production of styrene. Metals-Piping has supplied large diameter bellows expansion joints and welded pipes made of Inoloy 800H (UNS N08810) to one of SINOPEC’s styrene project. Specification of the piping system: …

Metals-Piping has supplied a reformer burner for an methanol plant in Egypt. The burner is made of high-temperature nickel alloy Incoloy 800H (UNS N08810).

Incoloy 800H, with UNS designation N08810, is normally employed in service temperatures above 1100°F[593°C] where resistance to creep and rupture is required. Seamless tubes manufactured to ASTM B407 Gr. N08810 can be used as gas collecting pipes of the reformer for …

1. ASTM G48 Method A: Ferric Chloride Pitting Test In order to study the pitting resistance of Incoloy 825 in high chloride-ion environments, pitting test shall be conducted in accordance with ASTM G48 Method A. The specimen is a piece of …

Instantaneous Coefficient of Thermal Expansion for Incoloy 825 *TA: instantaneous coefficient of thermal expansion. Unit:10-6inch/inch/°F. Mean Coefficient of Thermal Expansion for Incoloy 825 *TB: mean coefficient of thermal expansion. Unit: 10-6inch/inch/°F. Going from 70°F to indicated temperature. Linear Thermal Expansion for …

The distillation column reboiler is widely utilized for the production of dry aluminum fluoride(AlF3). The hydrogen fluoride(HF) is passed through the distillation column and get rectified. Then it is re-vaporized in the reboiler for further processing. Due to the corrosive and …

General Introduction In modern coal-fired power plant, there are four crucial steam distribution lines which are now formally referred to as “covered piping systems(CPS)”. The CPS systems include NPS 4 and larger of the main steam, hot reheat steam, cold …

Metals-Piping has supplied Inconel 625 corrugated bellows for the manufacture of a bellows expansion joint. This bellows expansion joint will be used for a catalytic cracking unit in an Indonesian oil refinery. It is designed to absorb and compensate the displacement …

Generally, a gasifier of Texaco coal gasification process consists of the upper combustion chamber and the lower cooling zone. The pressurized coal-water slurry is injected into the combustion chamber together with oxygen or air through a injection burner. A useful synthetic …

Recently Metals-Piping has procured two pieces of Incoloy 825 bars for further processing. The bars are manufactured to ASTM B425 Gr. UNS N08825, hot rolled, annealed and roughly ground. PMI test was conducted to verify its chemical composition. The specification …