NVS AISI 316 Stainless Steel 90° Butt-Weld Elbow
NVS AISI 316 Stainless Steel 90° Butt-Weld Elbow
The NVS AISI 316 stainless steel butt-weld elbow has butt-weld ends, 90° and is available in 33 sizes from Ø17.2 mm–Ø323.8 mm. Used for 90° changes of direction in welded stainless pipelines; selected by pipe outside diameter and wall thickness.
AISI 316 (1.4401) is a molybdenum-alloyed stainless steel. It resists chloride media, sea water and chemicals considerably better than grade 304 and is recommended for swimming pools, coastal, chemical and outdoor applications.
Size and item code table
| Outside diameter | Wall thickness | Size | Item code |
|---|---|---|---|
| Ø17.2 mm | 1.5 mm | Ø17.2 × 1.5 mm (3/8″) | NVSPD3161715 |
| Ø21.3 mm | 2 mm | Ø21.3 × 2 mm (1/2″) | NVSPD316212 |
| Ø21.3 mm | 3 mm | Ø21.3 × 3 mm (1/2″) | NVSPD316213 |
| Ø25 mm | 2 mm | Ø25 × 2 mm | NVSPD316252 |
| Ø26.9 mm | 2 mm | Ø26.9 × 2 mm (3/4″) | NVSPD3162762 |
| Ø26.9 mm | 3 mm | Ø26.9 × 3 mm (3/4″) | NVSPD316263 |
| Ø32 mm | 2 mm | Ø32 × 2 mm | NVSPD316322 |
| Ø33.7 mm | 2 mm | Ø33.7 × 2 mm (1″) | NVSPD316332 |
| Ø33.7 mm | 3 mm | Ø33.7 × 3 mm (1″) | NVSPD316333 |
| Ø40 mm | 2 mm | Ø40 × 2 mm | NVSPD316402 |
| Ø42.4 mm | 2 mm | Ø42.4 × 2 mm (1¼″) | NVSPD316422 |
| Ø42.4 mm | 3 mm | Ø42.4 × 3 mm (1¼″) | NVSPD316423 |
| Ø48.3 mm | 2 mm | Ø48.3 × 2 mm (1½″) | NVSPD316482 |
| Ø48.3 mm | 3 mm | Ø48.3 × 3 mm (1½″) | NVSPD316483 |
| Ø60.3 mm | 2 mm | Ø60.3 × 2 mm (2″) | NVSPD316602 |
| Ø60.3 mm | 3 mm | Ø60.3 × 3 mm (2″) | NVSPD316603 |
| Ø76.1 mm | 2 mm | Ø76.1 × 2 mm (2½″) | NVSPD316762 |
| Ø76.1 mm | 3 mm | Ø76.1 × 3 mm (2½″) | NVSPD316763 |
| Ø88.9 mm | 2 mm | Ø88.9 × 2 mm (3″) | NVSPD316882 |
| Ø88.9 mm | 3 mm | Ø88.9 × 3 mm (3″) | NVSPD316883 |
| Ø114.3 mm | 2 mm | Ø114.3 × 2 mm (4″) | NVSPD3161142 |
| Ø114.3 mm | 3 mm | Ø114.3 × 3 mm (4″) | NVSPD3161143 |
| Ø139.7 mm | 2 mm | Ø139.7 × 2 mm (5″) | NVSPD3161392 |
| Ø139.7 mm | 3 mm | Ø139.7 × 3 mm (5″) | NVSPD3161393 |
| Ø168.3 mm | 2 mm | Ø168.3 × 2 mm (6″) | NVSPD3161682 |
| Ø168.3 mm | 3 mm | Ø168.3 × 3 mm (6″) | NVSPD3161683 |
| Ø219.1 mm | 2 mm | Ø219.1 × 2 mm (8″) | NVSPD3162192 |
| Ø219.1 mm | 3 mm | Ø219.1 × 3 mm (8″) | NVSPD3162193 |
| Ø273 mm | 2 mm | Ø273 × 2 mm (10″) | NVSPD3162732 |
| Ø273 mm | 3 mm | Ø273 × 3 mm (10″) | NVSPD3162733 |
| Ø273 mm | 4 mm | Ø273 × 4 mm (10″) | NVSPD3162734 |
| Ø323.8 mm | 3 mm | Ø323.8 × 3 mm (12″) | NVSPD3163233 |
| Ø323.8 mm | 4 mm | Ø323.8 × 4 mm (12″) | NVSPD3163234 |
Technical specifications
| Specification | Value |
|---|---|
| Material | AISI 316 stainless steel |
| Material number | 1.4401 · X5CrNiMo17-12-2 |
| Connection | Butt-weld ends, 90° |
| Standard | DIN 2605 |
| Size range | Ø17.2 mm–Ø323.8 mm |
| Number of sizes | 33 |
| Brand | NVS |
Selection and installation notes
- 304 or 316? Molybdenum-alloyed; chloride media, sea water, swimming pools and chemicals. For general water and heating applications the more economical AISI 304 is sufficient.
- For welded joints use stainless pipe of the same grade and a suitable filler wire; clean the surface after welding (pickling / passivation).
- Joining stainless steel directly to galvanized or carbon steel pipe can cause galvanic corrosion; a dielectric (insulating) union is recommended between different metals.
For size selection, project lists and volume pricing, contact Novus Energy on WhatsApp +90 555 005 99 84 or at bilgi@novus.tr.
This item is also available in AISI 304 grade. See the full range in Stainless Steel Fittings.