Tri-Clamp × Tri-Clamp concentric reducer in AISI 316L, long pattern, to ASME-BPE DT-4.1.3-3A (ex DT-21), SF1. Ends prepared per Part MJ. External Ra ≤1.0 µm/40 µIn; internal bright-annealed/metal-blank Ra ≤0.500 µm/20 µIn per Part SF. Supplied with blue end caps and PE wrap. Identification includes CSE, ASME-BPE, DT 4.1.3-3, SF1, SS316L, inch dimensions and heat number with QR/bar code. EN 10204 3.1 certificate free of charge.
DT-21A (long) Concentric Reducer 63,50×1,65/25,40mm CxC SF1
Long-pattern concentric reducer, clamp × clamp, 63.50×1.65 → 25.40 mm, SF1
€ 114,31
Availability: In stock
Internal Code: **SF1-DT-4.1.3-3-2500/1000AC**
Category: SF1
Description
| EXTRA INFORMATION | |
| A-size | 177,8 mm |
| B-size | 177,8 mm |
| Flange diameter | F=77,50/50,50 mm |
| HS/HTS-code | 7307.29 |
| US - Imperial | 2.1/2 - 1" |
| Weight | 400 g |



