Black Paint 30 Inch ASTM A105 Orifice Plate Flange
BL Flange Manufacturers Suppliers FF RF Forged Raised Face Flange 30 Inch A105 ASME B16.5 Pipe Plate Flange
| Blind Flange Size | 30 inch |
| Blind Flanges Standards | ASME B16.5 ASTM A105 |
| Class | 150# 300# 600# 900# 1500# 2500# |
| Coating | Black paint, oil, |
| Application |
Paper & Pulp Companies, High Pressure Applications, Oil and Gas Industry, Chemical Refinery,Pipeline |
| Test Certificates | EN 10204/3.1 |
| Raw Materials Certificate | |
| 100% Radiography Test Report | |
| Third Party Inspection Report, etc | |
| Feature | Corrosion resistant, Accurate dimensions, Can sustain high pressure & temperature load, Rust proof f |
Blind Flanges Manufacturers in Hebei, China
We manufacture, supply and export a wide range of Carbon Steel Blind Flanges . They are available in various ranges of sizes. Our range is manufactured using substantial products, which meets the international quality standards and compliance.
Material of A105, SF 440, P250 GH, C22.8, SS 400, etc.They are generally used in the water system, oil gas, pipe adventures, electric power work, and significantly more organizations.
- Planning: Based on fitting specifics and client requirements; includes creating part identification in manufacturing system.
- Selection of raw material: metal plate or pipe.
- Cutting: Cut the metal into needed size.
- Heating: Heating to a certain temperature so that it can be shaped.
- Forming
- Inspection and tests: According to standards and client requirements.
- Coating (if required).
BL Flanges Sample
Weight Of Blind Flange
| NPS | DN | FLANGE OD | FLANGE THICKNESS D | SLIP ON FLANGE WEIGHT (KGS) | WELD NECK FLANGE WEIGHT (KGS) | BLIND FLANGE WEIGHT (KGS) |
| (Inches) | (mm) | A MM | MM | |||
| 1/2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
| 3/4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
| 1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
| 1 1/ 4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
| 1 1/ 2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
| 2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
| 2 1/ 2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
| 3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
| 3 1/ 2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
| 4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7 |
| 5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
| 6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
| 8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
| 10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
| 12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
| 14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
| 16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
| 18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
| 20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122 |
| 24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185 |
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