ASTM A105 weld neck flanges supplier in Abu Dhabi

Supplier of

Royal Veritas is a supplier of ASTM A105 Weld Neck flanges in Abu Dhabi. All sizes of carbon steel flanges in stock. Same-day delivery of A105 forged flanges in UAE and three days for Oman and Saudi Arabia.

Weld Neck flanges are integral in pressure systems to relocate stress to the piping. ASTM A105 Weld Neck flanges get welded to the pipe and display superior mechanical properties. This material has high tensile strength and excellent resistance to different types of corrosion, including pitting and stress-induced cracking. This standard caters to carbon steel flanges appropriate for high-temperature applications.

Royal Veritas, established in 2017, has associate manufacturers in India and China. It has five years of experience as a stockist for ASTM A105 Weld Neck flanges. They can also get referred to as tapered or high-hub flanges. The company can deliver fittings in custom sizes per the drawings.

All standard sizes of A105/105N slip on flange and blind flange same day delivery within UAE and 3 days for Oman and Saudi Arabia

Customers can order Carbon Steel Flanges adhering to various standards and specifications based on the particular need of the installation. The most common ASTM standards are ASTM A105N and ASTM A694. Some stockists supply components per DIN 2533 or the German standard, Deutsches Institut für Normung. The MSS SP-44 standard by the Manufacturers Standardization Society of the Valve and Fittings Industry is also popular.

The material of these flanges has carbon up to 2.1% and less than 0.04% copper. No other alloy element like chromium or nickel is mandated. It can contain small amounts of manganese and silicon. The pressure ratings of the standards differ widely: from class 150 to 2500.

Multiple industries use these flanges for their strength and durability. For instance, you will see them in pressure vessels, boiler equipment, oil refineries, nuclear plants, etc.

Mail for new price list of ASME SA105 flanges for GCC and African Countries

A105N refers to A105 forging in normalized condition or the normalization heat treatment, as implied by the suffix “N.” It can work for low-temperature applications and exhibit durable strength because of the treatment. The material’s equivalent is SA-105 or SA-105N for forgings employed in ASME-based piping. The cast equivalent is ASTM/A216-WCB. Industries that prefer European standards can use the DIN equivalent C22.

The price of an A105 and A105N Slip on flange and Blind Flange in UAE differs based on the dimensions and customer specifications. Typically, an A105 Carbon Steel Blind Flange costs US $10-1000 apiece. An ASTM A105 Slip on Flange costs approximately US $5-1000. It amounts to around UAE Dirham 183 – 1836. Royal Veritas endeavors to supply high-quality fittings at affordable prices by keeping a vast inventory of products.

Can produce carbon steel plate flanges in custom sizes as per drawings by our associate manufacturers in India and China

The ASME SA105 standard caters to components like carbon steel flanges suitable for high-temperature environments. The unique chemical composition lends this material coveted chemical properties and mechanical strength. Typically, it contains nickel, chromium, molybdenum, carbon, copper, and manganese. It also has small amounts of phosphorus, sulfur, silicon, vanadium, and niobium.

This material boasts a Brinell Hardness of 187 and a tensile strength of 70,000 psi. It also has high-yield strength of 36,000 psi. This material works in industries that operate in severe conditions, like petrochemicals and power plants.

Notably, SA105 and A105 refer to the same material. The “S” prefix comes from an ASME addition to materials covered in Section II.

Also provide flange welding services with carbon steel pipes and bolting and drilling in A105 flange at very low cost in Abu Dhabi

Carbon steel flanges can use different production techniques. The most popular approaches are: forged and plate flanges.

Carbon steel plate flanges use a plate for production that gets cut and shaped to the required size. A huge drawback is the damaged internal grain structure. These flanges are vulnerable to corrosion and low in strength. This method also leads to significant material wastage.

On the other hand, forged carbon steel flanges get manufactured with the help of mechanical and thermal energy. This energy is applied to steel billets, affecting a change in the shape of the material in the solid form. This method produces strong, consistent, and reliable flanges with low likelihood of defects like cavities. The final products offer better corrosion resistance.

However, forging is more expensive than the plate method. It is also harder to obtain complex shapes.

An A105 flange is manufactured from forged carbon steel and is ideal for ambient and high-temperature systems. It can follow specifications by ASTM, MSS, or API. Perfect drilling for these flanges is essential to connect piping parts via the bolting pattern at the gasket. The three most crucial aspects of drilling are the number of bolt holes, the size, and the bolt circle. Here, the latter refers to the centre of one hole to that of the one directly across. These parameters dictate the pressure the flange can withstand at a specific temperature.

Royal Veritas refers to the chosen specification to get the desired number of holes. For example, the size in ANSI flanges is generally 1/8″ more than the bolt. They also have an even number of drillings. Components intended for high pressure have more bolt holes and or larger diameters. Clients in Abu Dhabi have an additional bonus: they can benefit from low-cost flange welding services, bolting and drilling.

Photo Gallery

nkk@rvoget.ae