Reducer DIN EN 10253-3
concentric, welded
Product description
Dimensions and values
Availability and prices
Concentric reducer
gerade
- acc. DIN EN 10253-3
- Design A (same wall thickness at the welding end and fitting body)
- without cylindrical ends
- sheet metal development, longitudinal seam welded
- surface pickled
- dimensional range DN 200 -DN 600
- wall thickness 2,0 - 5,0 mm
- materials 1.4307/304L - 1.4571 - 1.4404/316L
- base material certificate acc. EN 10204/3.1
| Feature |
|---|
Tolerances
| Tolerance limits for the wall thickness [s] |
|---|
| ≤ 4 mm - 12,5 % / + 20 % |
| > 4 mm - 12,5 % / + 15 % |
| Tolerance limits for diameter [D] |
|---|
| +/- 1,0 % or +/- 0,5 mm, the higher value applies (EN tolerance class D2) |
| Tolerance limits for overall dimensionsr Baumaß [L] |
|---|
| ≤ 219,1 = ± 2 mm |
| ≤ 406,4 = ± 3 mm |
| ≤ 762,0 = ± 5 mm |
Varinox GmbH | Revision date 08.10.2025 | Revision number 35 ([s 323])
|
D
|
D2
|
s
|
L
|
kg
|
|---|---|---|---|---|
| 168,3 | 88,9 | 3,0 | 140 | 1,820 |
| 168,3 | 114,3 | 3,0 | 140 | 1,430 |
| 168,3 | 114,3 | 3,0 | 140 | 0,890 |
| 168,3 | 139,7 | 3,0 | 140 | 1,620 |
| 219,1 | 88,9 | 2,0 | 152 | 1,300 |
| 219,1 | 88,9 | 3,0 | 152 | 1,800 |
| 219,1 | 114,3 | 2,0 | 152 | 1,300 |
| 219,1 | 139,7 | 2,0 | 152 | 1,400 |
| 219,1 | 139,7 | 3,0 | 152 | 1,970 |
| 219,1 | 168,3 | 2,0 | 152 | 1,500 |
| 273,0 | 114,3 | 3,0 | 178 | 2,720 |
| 273,0 | 139,7 | 3,0 | 178 | 2,820 |
| 273,0 | 139,7 | 4,0 | 178 | 3,840 |
| 273,0 | 168,3 | 3,0 | 178 | 2,920 |
| 273,0 | 168,3 | 4,0 | 178 | 4,000 |
| 273,0 | 219,1 | 3,0 | 178 | 3,240 |
| 273,0 | 219,1 | 4,0 | 178 | 4,340 |
| 323,9 | 139,7 | 3,0 | 203 | 3,720 |
| 323,9 | 168,3 | 3,0 | 203 | 4,200 |
| 323,9 | 168,3 | 4,0 | 203 | 5,230 |
| 323,9 | 168,3 | 4,0 | 203 | 5,240 |
| 323,9 | 219,1 | 3,0 | 203 | 4,220 |
| 323,9 | 219,1 | 4,0 | 203 | 5,540 |
| 323,9 | 273,0 | 3,0 | 203 | 4,500 |
| 323,9 | 273,0 | 4,0 | 203 | 6,100 |
| 355,6 | 168,3 | 3,0 | 330 | 6,700 |
| 355,6 | 219,1 | 3,0 | 330 | 7,200 |
| 355,6 | 219,1 | 4,0 | 330 | 9,490 |
| 355,6 | 273,0 | 3,0 | 330 | 7,600 |
| 355,6 | 273,0 | 4,0 | 330 | 10,200 |
| 355,6 | 323,9 | 3,0 | 330 | 8,300 |
| 355,6 | 323,9 | 4,0 | 330 | 11,000 |
| 406,4 | 219,1 | 3,0 | 356 | 8,000 |
| 406,4 | 219,1 | 4,0 | 356 | 11,200 |
| 406,4 | 273,0 | 3,0 | 356 | 9,000 |
| 406,4 | 273,0 | 4,0 | 356 | 11,520 |
| 406,4 | 323,9 | 3,0 | 356 | 9,600 |
| 406,4 | 323,9 | 4,0 | 356 | 13,400 |
| 406,4 | 355,6 | 3,0 | 356 | 10,200 |
| 406,4 | 355,6 | 4,0 | 356 | 13,100 |
| 457,2 | 273,0 | 3,0 | 381 | 10,500 |
| 457,2 | 323,9 | 3,0 | 381 | 11,200 |
| 457,2 | 323,9 | 4,0 | 381 | 14,620 |
| 457,2 | 355,6 | 3,0 | 381 | 11,700 |
| 457,2 | 355,6 | 4,0 | 381 | 15,200 |
| 457,2 | 406,4 | 3,0 | 381 | 12,100 |
| 457,2 | 406,4 | 4,0 | 381 | 16,120 |
| 508,0 | 273,0 | 3,0 | 508 | 18,100 |
| 508,0 | 323,9 | 3,0 | 508 | 15,820 |
| 508,0 | 323,9 | 4,0 | 508 | 21,000 |
| 508,0 | 355,6 | 3,0 | 508 | 16,000 |
| 508,0 | 355,6 | 4,0 | 508 | 22,000 |
| 508,0 | 406,4 | 3,0 | 508 | 17,000 |
| 508,0 | 406,4 | 4,0 | 508 | 24,000 |
| 508,0 | 457,2 | 4,0 | 508 | 24,000 |
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Dimensions and values
Portfolio development
grafik
Current
Available stock
25 St.
23.06.2025
New addition 175
St.
Available
200 St.
18.08.2025
New addition 100
St.
Available
300 St.
Materials
| DIN EN | AISI |
|---|---|
| 1.4307 | 304 L |
| 1.4404 | 316 L |
| 1.4539 | 904 L |
| 1.4541 | 321 |
| 1.4571 | 316 Ti |
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