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Stainless steel 1.4301 1.4404 Welding Neck, SO, Blind, Socket Welding, Threaded, Lap-joint Flange Stainless Pipe Fitting
Our forged flanges are manufactured to meet the highest international quality standards, ensuring durability and leak-proof performance in high-pressure piping systems.
| Category | Specifications |
|---|---|
| Size Range | OD: DN15 - DN2000 (1/2'' - 80'') |
| Types Available | Welding Neck, Slip on, Blind, Socket Welding, Threaded, Lap-joint |
| Pressure Classes | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Carbon Steel Materials | A105, C22.8, S235, S235JR, P235GH, SS400, 37.2 |
| Stainless Steel Materials | 304/L, 316/L, 321, 310S, 347H, 1.4301, 1.4404 |
| Duplex Steel | UNS31803, SAF2205, UNS32205, UNS31500 |
| Coating & Packing | Rust-proof oil, Cold/Hot Galvanize; Plywood case or Wooden Pallet |
Size: 1/2" to 80" | Pressure: 150# to 2500# | Wall Thickness: STD, SCH40, SCH80, SCH160, SCHXXS
Design: Type 01 (Plate), Type 02 (Loose), Type 05 (Blind), Type 11 (Welding Neck), Type 12 (Slip on), Type 13 (Threaded) | Pressure: PN6 to PN100
Design: DIN2573, 2576, 2502, 2503 (Slip on); DIN2631-2635 (Welding Neck); DIN2527 (Blind); DIN2565-2567 (Threaded)
GOST: 12820-80 (Plate), 12821-80 (Welding Neck) | JIS: 5K, 10K, 16K, 20K, 30K (SOP, BIND, SOH)











