The exhibition of Zhengzhou Huitong forged flange 304l flange
The composition of stainless steel 304L flanges contains carbon, nickel, silicon, nitrogen, sulfur, manganese, phosphorus and chromium. 304L is available in different grades depending on the carbon content.
Stainless steel 304L flanges are made from the same 18% chromium, 8% nickel, but with a lower carbon content than 304 flange material. While the chemical composition of stainless steel 304L flanges is similar to that of grade 304, there are some changes in the chemical composition. The chemical modification of grade 304L improves its properties such as solderability. The reduction in carbon content in the ASME B16.11 Cl3000 A182 F304L Slip On Flanges alloy and the addition of nitrogen are responsible for the changes in the alloy.