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Product Details:
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| Material: | Carbon Steel | Connection: | Welding |
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| Size: | 1/2"-48"(DN15-DN1200) | Standard: | DIN,ANSI,ASME,GB |
| Usage: | Joining Pipe Lines | Thickness: | 2mm-50mm |
| Highlight: | ASTM A105 Carbon Steel Flanges,Carbon Steel Flanges A350,2mm Thickness Carbon Steel Flanges |
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Carbon steel PJ-RJ flange loose flange is often used when the medium temperature and pressure are not high, but the medium is highly corrosive. When the medium is highly corrosive, the part of the flange in contact with the medium (flanging nipple) is made of high-grade corrosion-resistant materials, and the external part is clamped by the flange ring of low-grade materials to achieve sealing.
Size: 1 / 2 "- 600mm
Grade: 16Mn carbon steel
Sealing surface: RF, FF, RTJ
Pound class: 150Lb, 300lb, 1500Lb
ASTM A105 ANSI B16.5 Carbon Steel A350 Carbon steel PJ-RJ flange technical data sheet as below:
| DN | A1 | Connection size | C | |||||
| D | K | L | n | Th | C | |||
| A | B | |||||||
| 10 | 17.2 | 14 | 90 | 60 | 14 | 4 | M12 | 14 |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 |
| 50 | 60.3 | 57 | 165 | 125 | 18 | 4 | M16 | 20 |
| 65 | 76.1 | 76 | 185 | 145 | 18 | 4 | M16 | 20 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 |
Carbon steel PJ-RJ flange can save costs. When the pipe material is special and expensive, the cost of welding the flange of the same material is lower. It is convenient for construction. It is not necessary to align the flange bolt hole during connection, and it can also prevent the flange bolt hole from changing when replacing equipment in the future.
Carbon steel PJ-RJ flange is used in petroleum, chemical industry, nuclear power plant, food manufacturing, construction, shipbuilding, papermaking, medicine and other industries.
Contact Person: Rachel Zhang
Tel: 13679287344
