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General Introduction The alloy 625 tubes, which are widely used for superheater or heat exchanger tubing, are generally manufactured as per ASTM B444 (ASME SB-444) UNS N06625. It is a typical nickel-chromium-molybdenum-columbium alloy, which is commercially known as a proprietary brand …

The weight of a CRA clad or lined steel pipe shall be calculated as the sum of the backing steel (usually the carbon steel or alloy steel pipe, base metal) weight and the CRA layer weight. No matter how the …

1. General Introduction A heat exchanger is a heat-transfer device that is used for transfer of internal thermal energy between two or more fluids available at different temperatures. The tubing or tube is a crucial constituent of the heat exhanger, …

The natural gas or petroleum exploited from deep sea are usually transported by submarine pipeline. The pipe is generally carbon steel line pipe API X65 or X70. Its external surface is coated with special painting to withstand seawater corrosion. The …

1. What’s a CRA Clad or Lined Steel Pipe? The CRA clad or lined pipe is composed of a conventional carbon steel or low alloy steel pipe and a corrosion-resistant alloy layer. CRA refers to corrosion-resistant alloy. The CRA layer …

The carbolic acid is also know as phenol. A desolvation process is essential in the production of phenol. The desolvation is performed in a sealed pressure reactor. Usually, the reactor is made from Monel 400 cladding plates: the base metal …

The Yanbu linear alkyl benzene (LAB) plant is located in Madina Province, Saudi Arabia. The new plant will have a production capacity of 100,00 metric tons of LAB each year, which is a prime ingredient in the formation of synthetic …

ASTM B690 UNS N08367 seamless pipes for nuclear power plant piping (AL6XN is its proprietary name in market). They are produced for a French contractor. Specification: outside diameter = 168.3 mm, wall thickness = 11 mm, length = 6 meters.

Recently, we have supplied a batch of Inconel alloy 600 forged flanges and butt welding pipe fittings to a client from the U.S.. The products include: weld neck flanges 150# 8″, blind flanges 150# 8″ & 12″, elbow L/R 90° …

Stainless steel 304 flanges (18Cr-8Ni) may be manufactured from forgings, castings, or plates, respectively. It includes ASTM A182 Gr. F304 forgings, ASTM A351 Gr. CF8 castings, and ASTM A240 Gr. 304 plates. The flange dimensions are generally in accordance with ASME …

Metalsin Tech supplies an extensive range of stainless steel flanges and fittings which exhibit outstanding corrosion resistances at both high and low/ cryogenic temperatures. The materials include austenitic stainless steels, duplex stainless steels, and conventional grades of nickel alloys: 304/304L, …

The stainless steel tubing made of austenitic stainless steels shall be annealed or bright annealed after they are cold worked. The annealing or bright annealing processes not only eliminate residual stresses and improve its ductility, but also enhance the tubing‘s corrosion resistance by dissolving the …