Model No.: DN15-DN600
DN15-DN600 Carbon Thread Flange, threaded flange have bores that are threaded to match the size of a pipe. They provide a quick and simple connection.
Threaded Flanges (screwed flanges) in the DN15 to DN600 size range allow for quick, weld-free assembly in low-pressure pipelines. They are widely used in specific applications like water systems and compressed air lines, and feature internal threads that match the external threads on the pipe. The material composition of carbon steel has elements of carbon, manganese, phosphorus, sulfur and iron. Material scope of carbon Steel Threaded or Screwed Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181
For example: material grade: A105
Chemical Composition:
Carbon: ≤0.35; Manganese: 0.60-1.05; Silicon: 0.10-0.35; Phosphorus ≤0.035; Sulfur ≤0.040
Threaded flanges are machined to adhere to several global piping standards, ensuring interchangeability and proper sealing:
· ASME B16.5 / ASME B16.47 (Commonly used in North America)
· DIN (e.g., DIN 2565, 2566)
· EN 1092-1
· JIS B2220
· GOST 12820-80

