Product

• 

  HG/T 20615-2009 Product

  Loose steel pipe flange with welding neck collar (loose hubbed flange/stud end)

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20615-2009 Product

  Screwed steel pipe flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20615-2009 Product

  Socket welding steelpipe flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20615-2009 Product

  Hubbed butt weldingsteel pipe flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20615-2009 Product

  Hubbed slip-on weldingsteel pipe flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20615-2009 Product

  STEEL PIPE FLANGES

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20592-2009 Product

  Steel pipe blank flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20592-2009 Product

  Loose steel pipe flangewith weld-on collar

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20592-2009 Product

  Loose steel pipe flange with welding neck collar

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20592-2009 Product

  Screwed steel pipe flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20592-2009 Product

  Socket welding steel pipe flange

  Bygrama 2025-10-182025-10-18
• 

  HG/T 20592-2009 Product

  Hubbed butt welding flange

  Bygrama 2025-10-182025-10-18