ASME B16.47 Large Diameter Flange ASTM A182 F316 Stainless Steel NPS 26-60

This product strictly complies with the ASME B16.47 standard and covers the large-diameter range of NPS 26-60. It is forged from ASTM A182 F316 stainless steel. The F316 material contains 2.0-3.0% molybdenum, featuring excellent pitting corrosion resistance and chloride ion corrosion resistance, making it suitable for corrosive environments such as marine and chemical industries.

The forging process ensures a dense internal structure free of pores and impurities, with a tensile strength of ≥515MPa and a yield strength of ≥205MPa, enabling it to withstand pressure ratings of Class 150-900. The product boasts precise dimensional tolerances and reliable sealing performance, which can evenly distribute pipeline stress and adapt to high-pressure and high-temperature working conditions.

Widely applied in major projects including oil and gas long-distance pipelines, chemical reaction equipment, and offshore platforms, it provides a safe and stable connection solution for large-flow medium transportatio