Application

In the industrial and construction sectors, the demand for A105 flanges is steadily growing. As a leading supplier in this field, We are proud to provide high-quality A105 flanges to hardware wholesalers located on Al Kharj Road in Riyadh. This area, renowned as one of Saudi Arabia’s industrial hubs, hosts numerous construction companies and manufacturers, all in need of reliable, …

The ash handling system in power plants is used to manage fly ash and bottom ash generated during coal-fired power generation, ensuring that ash is efficiently transported from the boiler discharge point to storage or disposal facilities. The key components of the ash handling system include ash hoppers, transport pipes, ash silos, pneumatic conveying, and mechanical conveying equipment. Fly ash …

As one of the largest copper mines in the world, Peru’s Antamina Copper Mine is not only renowned for its abundant mineral resources but also faces significant challenges in slurry transportation. The mine, located in the high-altitude Andes, requires long-distance pipeline transportation of slurry after ore extraction. This slurry, containing large amounts of solid particles, causes severe equipment wear and …

ASTM A350 Grade LF6 is a vanadium microalloyed steel, which is a derivative of the high-strength low-alloy (HSLA) steel family. The ASTM A350 LF6 forging is primarily used for the manufacture of various piping components covering forged flanges, forged fittings (ASME B16.11) and valves requiring notch toughness testing. There are three classes of Grade LF6 available as per ASTM A350: …

The “wrought pipe high yield” butt welding fittings made to ASTM A860 can be applied to process piping that is designed in accordance with ASME B31.3. Six steel grades for ASTM A860 fittings are available: WPHY 42, WPHY 46, WPHY 52, WPHY 60, WHPY 65, WPHY 70. According to the Code, the design minimum temperature and design maximum temperature for …

Low alloy steel ASTM A333 Gr.6 seamless pipes are widely used in the propane dehydrogenation (PDH) process for the transmission of liquid propane and liquid propylene. The boiling points are -42.1°C and -47.7°C for propane and propylene, respectively. The ASTM A333 Gr.6 steel is working at such a low temperature that Charpy V-notch impact toughness must be taken into account. …

What is Liquid Penetrant Testing? Liquid penetrant testing is a nondestructive testing method for detecting discontinuities that are open to the surface of the stainless steel flange. These discontinuities include cracks, seams, laps, cold shuts, laminations, isolated porosity, through leaks, or lack of fusion. Stainless steel flanges, especially austenitic and duplex, may be subject to cracking if the forging temperature …

The steel angle flange refers to a connection component used in HVAC (heating, ventilation, and air conditioning) ducts and fume exhausting systems. Generally, it can be a circular flange with bolt holes made from a length of steel angle, or a rectangular flange with bolt holes made by welding several pieces of steel angles. Steel angle flanges are bolted up …

General Introduction EN 10222-5 1.4571 flanges generally refer to EN 1092-1 flanges made from Type 316Ti stainless steel forgings, which is a stabilized version of austenitic stainless steel 316. This steel grade corresponds to the steel name X6CrNiMoTi17-12-2. It is equivalent to ASTM A182 F316Ti. Type 316Ti is not a listed material in ASME B16.5 nor ASME B16.47 but it …

In 2020, Shijiazhuang Metalsin was invited to supply a series of piping components to the Tinrhert Field Development Project in Algeria. The engineering, procurement and construction contract EPC1 of this project was awarded to Petrofac. EPC1 is expected to provide a new inlet separation and compression center. The scope of work includes a pipeline network of approximately 400 km to …

The ethane gas is an important petrochemical product which is widely existing in natural gas and petroleum. Since the boiling point of ethane is -88.6°C, the storage of liquefied ethane gas requires low-temperature or cryogenic pressure vessels. Generally, it is stored in spherical storage tanks made from ASTM A203 Gr.D (3.5% nickel steel) plates, which exhibit excellent impact toughness at …

The ASTM A203 Grade D pressure vessel plates are widely used for the construction of methanol scrubber columns, which a key facility in many petrochemical and coal chemical projects. Grade D of ASTM A203/ ASME SA-203 has the nominal composition of 3.5% nickel hence is called “3.5% nickel steel” or “3.5Ni steel”. The UNS number is K31718 with P number …