PN25 Flange
Russian standard flange is a type of flange used for pipeline connections, mainly used in Russia and CIS countries. The standard flange can be divided into two series: GOST12820 series and GOST12821 series. The flanges of these two series are made of steel and have high resistance, high resistance, and corrosion resistance.
Product Details
The connection of forged flanges is to fix two pipes, fittings, or equipment on a flange plate, add flange pads between the two flanges, and fasten them together with bolts to complete the connection. Some pipe fittings and equipment used to come with their own flanges, which also belong to flange connection.
| 1. Standard: | GOST 12820- 80 GOST 12821- 80 | |
| 2. Type: | Plate flange，Blind，Lap Joint flange | |
| 3. Pressure Class: | PN10 PN16 PN25 PN40 PN63 | |
| 4. Dimension: | DN10-DN1200 | |
| 5. Surface Treament: | Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc. | |
| 6. Raw Material: | carbon steel; 20#; 25#; Stainless steel 304 316 | |
| 7. Packing： | Wooden Case, Pallet. | |
| 8. Payment: | L/C, T/T | |
| 9. Delivery time: | 30 ~60 days after confirm the order | |
| 1. Standard: | GOST 12820- 80 GOST 12821- 80 | |
| 2. Type: | Plate flange，Blind，Lap Joint flange | |
| 3. Pressure Class: | PN10 PN16 PN25 PN40 PN63 | |
| 4. Dimension: | DN10-DN1200 | |
| 5. Surface Treament: | Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc. | |
| 6. Raw Material: | carbon steel; 20#; 25#; Stainless steel 304 316 | |
| 7. Packing： | Wooden Case, Pallet. | |
| 8. Payment: | L/C, T/T | |
| 9. Delivery time: | 30 ~60 days after confirm the order | |
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