Butt-weld reducer DN 25 × DN 20 (1" × ¾"): dimensions and references
Butt-weld reducer DN 25 × DN 20 (1" × ¾"), OD 33.7 / 33.4 × 26.9 / 26.7 mm: the dimensions in both standards, wall, weight and the 12 available references.
ASME B16.9 and EN 10253-1 dimensions
| ASME B16.9 | EN 10253-1 | |
|---|---|---|
| Large end OD (mm) | 33.4 | 33.7 |
| Small end OD (mm) | 26.7 | 26.9 |
| Length (mm) | 51 (H) | form 2: 51 · form 1: 35 |
| Wall large / small end (mm) | STD 3.38 / 2.87 · XS 4.55 / 3.91 | 2.6 / 2.3 (S235) |
| Indicative weight (kg) | STD 0.10 · XS 0.15 | form 2: 0.14 · form 1: 0.07 |
Dimensions in mm. Tolerances and definitions in the full chart.
Mind the outside diameter: 33.7 mm to EN 10253-1 (EN 10220 series), 33.4 mm to ASME B16.9 (ASME B36.10 series). Choose the fitting in the series of the pipe.
Available references
| Reference | Standard | Item | Wall | Grade | Finish | Make |
|---|---|---|---|---|---|---|
| RCS3326STDP | ASME B16.9 | Butt-weld concentric reducer | STD | A234 WPB | Painted | Seamless |
| RCS3326XSP | ASME B16.9 | Butt-weld concentric reducer | XS | A234 WPB | Painted | Seamless |
| RES3326STDP | ASME B16.9 | Butt-weld eccentric reducer | STD | A234 WPB | Painted | Seamless |
| RES3326XSP | ASME B16.9 | Butt-weld eccentric reducer | XS | A234 WPB | Painted | Seamless |
| R1S3326G | EN 10253-1 | Butt-weld concentric reducer, Form 1 | 2.6 / 2.3 | S235 | Galvanized | Seamless |
| R1W3326G | EN 10253-1 | Butt-weld concentric reducer, Form 1 | 2.6 / 2.3 | S235 | Galvanized | Welded |
| R1S3326N | EN 10253-1 | Butt-weld concentric reducer, Form 1 | 2.6 / 2.3 | S235 | Black | Seamless |
| R1W3326N | EN 10253-1 | Butt-weld concentric reducer, Form 1 | 2.6 / 2.3 | S235 | Black | Welded |
| R2S3326G | EN 10253-1 | Butt-weld concentric reducer, Form 2 | 2.6 / 2.3 | S235 | Galvanized | Seamless |
| R2W3326G | EN 10253-1 | Butt-weld concentric reducer, Form 2 | 2.6 / 2.3 | S235 | Galvanized | Welded |
| R2S3326N | EN 10253-1 | Butt-weld concentric reducer, Form 2 | 2.6 / 2.3 | S235 | Black | Seamless |
| R2W3326N | EN 10253-1 | Butt-weld concentric reducer, Form 2 | 2.6 / 2.3 | S235 | Black | Welded |
12 references of this size in the catalog. Click a reference for its page and to add it to your quote.
See the whole catalog → All references of the family
Other sizes
Reducers
Frequently asked questions
How long is a 1" × ¾" reducer?
51 mm to ASME B16.9, concentric or eccentric. To EN 10253-1 form 2: 51 mm.
Which finishes are available for this fitting?
In the catalog: black, galvanized, painted. EN 10253-1 fittings in S235 come black or galvanized; ASME B16.9 fittings in A234 WPB are delivered painted.