DN10 Class 150 Weldable Pipe Flange ASTM B381 For Construction
ASTM B381 DN10-DN600 ASTM16.5 class 150 Stainless steel PJ-SE flange
Description
Stainless steel PJ-SE flange is to save materials. Its structure is divided into two parts. One end of the pipe is connected with the pipe and the other end is made into butt welding ring. The flange plate is made of low-grade material, while the pipe part is made of the same material as the pipe.
Specification
Size:1/2" to 48"
Grade:304/ 304L/ 316/ 316L
Pressure Class:150-2500LBS
Standard:ASME B16.5, ASTM A182
Technical data sheet
ASTM B381 DN10-DN600 ASTM16.5 class 150 Stainless steel PJ-SE flange technical data sheet as below:
| Nominal size | Connection size | Flange thickness | Dimension of sealing surface | lining thickness | |||||
| Flange outer diameter | Center circle diameter | Bolt hole diameter | Number of bolt holes | d | dl | Convex surface | |||
| 40 | 130 | 100 | 14 | 4 | 14 | 80 | 30 | 3 | 2 |
| 50 | 140 | 110 | 14 | 4 | 14 | 90 | 45 | 3 | 2 |
| 65 | 160 | 130 | 14 | 4 | 14 | 110 | 60 | 3 | 2 |
| 80 | 190 | 150 | 18 | 4 | 16 | 128 | 75 | 3 | 2 |
| 100 | 210 | 170 | 18 | 4 | 16 | 148 | 95 | 3 | 2 |
| 125 | 240 | 200 | 18 | 8 | 18 | 178 | 110 | 3 | 2 |
| 150 | 265 | 225 | 18 | 8 | 18 | 202 | 130 | 3 | 2 |
| 200 | 320 | 280 | 18 | 8 | 20 | 258 | 190 | 4 | 2 |
| 250 | 375 | 335 | 18 | 12 | 22 | 312 | 235 | 4 | 2 |
| 300 | 440 | 395 | 22 | 12 | 22 | 365 | 285 | 5 | 3 |
| 350 | 490 | 445 | 22 | 12 | 22 | 415 | 330 | 5 | 3 |
Characteristic
Stainless steel PJ-SE flange can save cost. When the material of pipe is special and the price is expensive, the cost of welding flanges of the same material is high. It is convenient for construction and can save the inconvenience of corresponding flange bolt holes during connection.
Application
Stainless steel PJ-SE flange is widely used in pipeline engineering fields such as heating, heating, water conveyance, chemical industry, natural gas, heat, sewage treatment, water source, bridge, steel structure, marine water conveyance and piling.
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