904L ASTM A 815 - Stainless Steel Buttweld Fittings

Raw Material ASTM A 815 Gr. WPS32750 Ed. 2020
C % 0.030 Max.
Mn % 1.20 Max.
P % 0.035 Max.
S % 0.020 Max.
Si % 0.080 Max.
Cr % 24.00-26.00
Mo % 3.00-5.00
Ni % 6.00-8.00
Cu % 0.50 Max.
N % 0.24-0.32
904L ASTM A 815 Buttweld Flanges Manufacturers & Suppliers

Stainless 904L ASTM A 815 Buttweld Flages Manufacturers, Exporters & Suppliers in India


If you are in the market for a high-quality flange, look for one that meets ASTM A 815 standards. These stainless steel pipe fittings are available in many forms, including buttweld fittings. If you are looking for these pipe fittings, you can find them at Siddhagiri Metals and Tubes. 


The company also manufactures other types of pipe fittings, including swage nipple and cross pipe fittings. In addition to buttweld fittings, it also offers Duplex 2205 and Super Duplex S32750 pipe fittings.


Stainless 904L is an austenitic, low-carbon stainless steel with copper in it. Its copper content enhances its resistance to strong reducing acids, especially sulphuric acid. This steel is also highly resistant to chloride attack and is non-magnetic. Its austenitic structure gives it excellent toughness and formability. Despite its high cost, S 32205 has a range of benefits that make it an excellent choice for a variety of applications.


Duplex Steel 2205 Pipe and Tube is an excellent choice for flanges made of this stainless steel. Its elbows are available in 45°, 90°, and 180°. Both elbows and flanges are available in 1500-lb and 3000-lb ranges. In addition to buttweld and stub flanges, Duplex Steel 2205 pipe is also available in elbows.


However, the high content of copper, molybdenum, and chromium makes this material very resistant to oxidation and general corrosion in reducing environments. It is also inert to most solvents and chemicals. However, it is not ideal for machines and machining, which makes it a more suitable welding material. 


However, it can still be used for many applications, and Siddhagiri Metals and Tubes stocks 904L Stainless Steel Buttweld Flanges. Buttweld Fittings cross is a type of pipe fitting. It is used when you need to connect three pipes of different sizes. It is often used in interlocked plumbing systems. The cross has two 900 outlets opposite each other, which makes it suitable for high-temperature applications. 


And both types of buttweld fittings are durable. For your convenience, we recommend you consult a professional before purchasing one.


Buttweld Flanges must be compatible with the piping material. Pipes made of ASTM A106 Gr. B must be connected to ASTM A234 WPB BW or ASTM A403 WP304 buttweld flanges. Buttweld Flanges must be the same size and material as the pipe that they connect to. For your convenience, the following table shows the compatible materials.