Duplex steel forgings customized as per drawing, A 182 F53 super duplex steel flange forgings, NB/T 47010 S25073 pressure vessel forgings
The Chinese brand of Super Duplex steel 2507 is 022Cr25Ni7Mo4N, which is a better duplex steel material than 2205. The forgings are filter base flanges requiring surfacing alloy 33 with a thickness of 4mm.
![](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_659,h_585/https://www.lfpco.com/wp-content/uploads/2023/06/duplex-stainless-steel-forging-parts.jpg)
![](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_1024,h_1024/https://www.lfpco.com/wp-content/uploads/2023/06/duplex-stainless-steel-forging-parts3-1024x1024.jpg)
![](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_1024,h_1024/https://www.lfpco.com/wp-content/uploads/2023/06/duplex-stainless-steel-forging-parts4-1024x1024.jpg)
![](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_1024,h_1024/https://www.lfpco.com/wp-content/uploads/2023/06/duplex-stainless-steel-forging-parts2-1024x1024.jpg)
![](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_844,h_592/https://www.lfpco.com/wp-content/uploads/2023/06/duplex-stainless-steel-forging-parts6.jpg)
![](https://sp-ao.shortpixel.ai/client/to_auto,q_glossy,ret_img,w_1024,h_1024/https://www.lfpco.com/wp-content/uploads/2023/06/duplex-stainless-steel-forging-parts5-1024x1024.jpg)