GOST12820 PL Slip-On Flange - Carbon Steel, Alloy Steel & Stainless Steel - DN 10 to 1600, PN 0.6 to 2.5 MPa
GOST12820 Russian Standard PL slip-on flanges available in carbon steel, alloy steel, and stainless steel materials. Features multiple pressure ratings from PN 0.6 to 2.5 MPa and comprehensive size range from DN 10 to 1600. Precision-engineered for industrial piping systems with standard bolt patterns for easy installation and compatibility.
Brand Name
ZHENGSHENG
Place of Origin
Mengcun County, Hebei Province
Delivery Time
30 days
Packaging Details
wooden box
Product Description
GOST12820 PL Slip-On Flange Specifications
Standard Dimensions According to GOST
| PN | DN | Outside Diameter (D) | Bolts Holes Axis Diameter (D1) | Inside Diameter (dв) | OD of Pipe (dн) | Diameter of Raised Face (D2) | Number of Bolts Holes (n) | Diameter of Bolts Holes (d) | Flange Ridge Height (h) | Total Thickness (h+b) | Thickness (b) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.6 | 20 | 90 | 65 | 26 | 25 | 50 | 4 | 11 | 2 | 14 | 12 |
| 0.6 | 25 | 100 | 75 | 33 | 32 | 60 | 4 | 11 | 2 | 14 | 12 |
| 0.6 | 32 | 120 | 90 | 39 | 38 | 70 | 4 | 14 | 2 | 15 | 13 |
| 0.6 | 40 | 130 | 100 | 46 | 45 | 80 | 4 | 14 | 3 | 16 | 13 |
| 0.6 | 50 | 140 | 110 | 59 | 57 | 90 | 4 | 14 | 3 | 16 | 13 |
Complete dimensional data available for PN 0.6, 1.0, 1.6, and 2.5 pressure ratings
Weight Specifications
| Nominal Diameter DN | PN 0.6 Weight (kg) | PN 1.0 Weight (kg) | PN 1.6 Weight (kg) | PN 2.5 Weight (kg) |
|---|---|---|---|---|
| 10 | 0.31 | 0.46 | 0.31 | 0.46 |
| 15 | 0.33 | 0.51 | 0.33 | |
| 20 | 0.53 | 0.74 | 0.53 | |
| 25 | 0.64 | 0.89 | 0.64 | |
| 32 | 1.01 | 1.4 | 1.01 |
Product Features
- Manufactured to GOST12820 Russian Standard specifications
- Available in carbon steel, alloy steel, and stainless steel materials
- Multiple pressure ratings: PN 0.6, 1.0, 1.6, and 2.5 MPa
- Comprehensive size range from DN 10 to DN 1600
- Precision-engineered slip-on design for easy installation
- Standard bolt hole patterns for compatibility with existing systems
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