347H - Stainless Steel Forged Flanges

Raw Material ASTM A182 F347H Ed. 2020
C % 0.04-0.10
Mn % 2.000 Max.
P % 0.045 Max.
S % 0.030 Max.
Si % 1.000 Max.
Cr % 17.00-20.00
Ni % 09.00-13.00
Stainless Steel 347H Forged Flanges Exporters & Suppliers

347H Steel Pipes Manufacturers, Exporters & Suppliers in India


If you're in the market for a high-quality forged flange for your industrial application, you've likely heard of the 347H - stainless steel forged pipe flange. These flanges connect two pipes or pipe fittings, including a tee, cross, valve, or chock. Stainless steel flanges are an ideal choice for such applications, and you can find the right product from a reliable supplier.


These forged flanges range in size from 1/2" to 24" and are produced by the requirements of JIS. In addition to their high-quality design, ASTM A182 347H - stainless steel forged flanges are also available for sale from several overseas suppliers. They come in a variety of shapes and sizes and can meet your needs regardless of their size.


Stainless Steel 347H forged flanges are made in India. Stainless Steel 347H forged flanges can be supplied as DIN 1.4961 Socket Weld Flanges and UNS S34709 Forged Flanges. They are manufactured by several reputed Indian manufacturers. You can also choose from A182 F347H Forged Pipe Elbow, SS 347H Forged Flanges or SS 347H spacer.


Stainless Steel F44 forged flanges are used in a variety of applications, and the quality of these flanges is the key to their longevity. You can find forged flanges in a variety of sizes and configurations, including blind plate flanges, slip on plate flanges, and weld neck flanges.


Alloy 347H is precipitation-hardened stainless steel. The higher carbon content allows for more resistance to high temperatures and other corrosion-related conditions. The higher carbon content makes 347H forged flanges easier to weld and process through standard fabrication practices. It is often used in high-temperature applications, including chemical processes and steam servicing. 


Despite its high carbon content, 347H stainless steel forged flanges are highly resistant and corrosion-resistant. Alloy 347H is an alloy of stainless steel. It is also known as UNS S3409 and has a carbon content of 0.04 to 0.10%. This alloy is better than 304 in high-temperature environments and has better resistance to intergranular attack and sensitization. 


While alloy 347H is similar to 321 in ductility and general corrosion resistance, it is not as strong as 321. The weld neck type of flanges is more resistant to high-pressure conditions. These flanges are protruding and are typically used where a weld neck is needed. 


However, slip-on flanges are easier to install on a pipe because they are larger. This type of flange is filled from the outside. Forged flanges are often more expensive than 347H - stainless steel forged flanges.