Blind flange

Blind Flange

Datang provides alloy steel, carbon steel, stainless steel Blind Flanges used for high pressure applications.

  • Min.Order Quantity: 1 Piece
  • Supply Ability: 2000 Tons / Month
  • Port: Tianjin port
  • Delivery Detail: 15-20 days
Contact Supplier
Product Details

Blind flange is a kind of flanges. This product are applied to pipes connection.

Blind flange is used to seal the end of pipes, pressure vessel openings or valves, which is a solid plate with no center hole. A blind flange also permits easy access to a line once it has been sealed.

The blind flanges are sometimes machined to accept a pipe of the nominal size to which reduction is being made. The reduction can be either threaded or welded.

Blind Flange Description

Type flange
Material Alloy steel (ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91)< /br>
Stainless steel (ASTM A403 WP304/WP304L/WP316/WP316L)< /br>
Carbon steel (ASTM A234WPS, A234WPC, A420 WPL6), St45.8 A105 A106 STG42)
Standard ASME B16.5, MSS SP44 ,GHOST JIS ASME, DIN2650, 2615, 2616, 2617, EN 10253-11, EN10253-2 ETC
Pressure Class 150.300.600.900.1500
Size 1/2-80 inch (DN15-DN2000)
Surface treatment Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,
Hot dipped Galvanized.
Inspection Factory in-house self check or Third Party inspection
Packing Wooden case, pallet or as customers’ requirement
Applications Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc
Heat Treatment Normalizing, Annealing, Quenching+Tempering
Payment L/C  T/T
Why choose us?
Blind flange Certifications
Flange Production Process
Flange production process
Quality Assurance
Blind flange Quality Assurance
Packing & Shiping
Blind Flange transport
Send Inquiry