Short Weld 45° Elbow (2WK)
KINGMAN sanitary weld 45° short radius elbow is precision roll-formed from SS304/SS316L stainless steel and compliant with 3A, SMS DIN and BPE hygienic standards. Adopting a compact short-radius 45° small-angle design, it features small size and minimal space occupation, specially suitable for densely arranged pipelines, narrow pipe corridors and fine pipeline direction adjustment in hygienic piping projects. With regular smooth flow path and sturdy structure, it serves as a core fitting for layout fine-tuning and dense connection of hygienic pipelines.
Specifications
| Parameter | Value |
|---|---|
| Product Type | Sanitary Elbow |
| Size Range | DN15–DN300 (approx. 1/2"–12") |
| Material | 304 / 316L stainless steel |
| Surface | Satin polish / Mirror / Vibrate / Pickled / Sand blast / EP |
| Products Range | Long/Short , 90°/45°/180° , Elbow R=1.5D |
| Connection Standard | 3A / SMS / DIN / ISO / RJT / IDF /ASME BPE |
| Connection Type | Tri-Clamp / Weld / Threaded / Flange (please confirm) |
| OEM | any special OEM services |
| Certification | ISO 9001, 3A,CE,EAC,health wading license |
Dimensions
DIN Standard

| Material Code | Size | L1 | D | R |
|---|---|---|---|---|
| FE45DINWWS0411010 | DN10 | 10.7 | 12.0 | 26.0 |
| FE45DINWWS0411015 | DN15 | 14.5 | 18.0 | 35.0 |
| FE45DINWWS0411020 | DN20 | 16.5 | 22.0 | 40.0 |
| FE45DINWWS0411025 | DN25 | 20.7 | 28.0 | 50.0 |
| FE45DINWWS0411032 | DN32 | 22.8 | 34.0 | 55.0 |
| FE45DINWWS0411040 | DN40 | 24.8 | 40.0 | 60.0 |
| FE45DINWWS0411050 | DN50 | 29.0 | 52.0 | 70.0 |
| FE45DINWWS0411065 | DN65 | 33.2 | 70.0 | 80.0 |
| FE45DINWWS0411080 | DN80 | 37.3 | 85.0 | 90.0 |
| FE45DINWWS0411100 | DN100 | 41.5 | 104.0 | 100.0 |
| FE45DINWWS0411125 | DN125 | 77.5 | 129.0 | 187.0 |
| FE45DINWWS0411150 | DN150 | 93.2 | 154.0 | 225.0 |
SMS Standard

| Material Code | Size | L1 | D | R |
|---|---|---|---|---|
| FE45SMSWWS0411025 | 25 | 15.5 | 25.4 | 38.1 |
| FE45SMSWWS0411038 | 38 | 23.6 | 38.1 | 57.2 |
| FE45SMSWWS0411051 | 51 | 31.6 | 50.8 | 76.2 |
| FE45SMSWWS0411063 | 63 | 39.5 | 63.5 | 95.3 |
| FE45SMSWWS0411076 | 76 | 47.2 | 76.2 | 114.3 |
| FE45SMSWWS0411102 | 102 | 63.0 | 101.6 | 152.4 |
3A Standard

| Material Code | Size | L1 | D | R |
|---|---|---|---|---|
| FE453AWWS0411100 | 1" | 15.8 | 25.4 | 38.1 |
| FE453AWWS0411150 | 1 1/2" | 23.8 | 38.1 | 57.2 |
| FE453AWWS0411200 | 2" | 31.8 | 50.8 | 76.2 |
| FE453AWWS0411250 | 2 1/2" | 39.6 | 63.5 | 95.3 |
| FE453AWWS0411300 | 3" | 47.6 | 76.2 | 114.3 |
| FE453AWWS0411400 | 4" | 63.5 | 101.6 | 152.4 |
| FE453AWWS0411600 | 6" | 94.7 | 152.4 | 228.6 |
ISO Standard

| Material Code | Size | L1 | D | R |
|---|---|---|---|---|
| FE45ISOWWS0411100 | 1" | 13.9 | 25.4 | 33.5 |
| FE45ISOWWS0411125 | 1 1/4" | 15.7 | 32.0 | 38.0 |
| FE45ISOWWS0411150 | 1 1/2" | 20.1 | 38.1 | 48.5 |
| FE45ISOWWS0411200 | 2" | 25.1 | 50.8 | 60.5 |
| FE45ISOWWS0411250 | 2 1/2" | 34.6 | 63.5 | 83.5 |
| FE45ISOWWS0411300 | 3" | 36.7 | 76.2 | 88.5 |
| FE45ISOWWS0411350 | 3 1/2" | 42.9 | 89.0 | 103.5 |
| FE45ISOWWS0411400 | 4" | 52.6 | 101.6 | 127.0 |
Features
- 1. Manufactured according to 3A, SMS and DIN BPE industrial hygienic standards with unified and precise dimensions, perfectly matching standard hygienic pipelines and supporting fittings for high adaptability.
- 2. Ultra-compact short-radius structure with small volume effectively saves pipe corridor space and solves directional transition problems of dense pipelines in narrow installation environments.
- 3. Gentle 45° small-angle transition reduces fluid impact and pressure loss for more stable medium transportation, ideal for continuous and large-flow process pipelines.
- 4. Seamless integral roll forming eliminates joint gaps and structural defects, ensuring compact and sturdy pipe wall with stable performance and zero leakage under long-term pressure.
- 5. Mirror-polished inner wall creates clean and smooth flow path for unobstructed medium passage without accumulation, maintaining long-term pipeline cleanness and fluency.
- 6. Standard flat weld ends ensure neat on-site welding, and weld seams can be finely polished to maintain complete and continuous flow path of the entire pipeline.
Working Principle
Sanitary Weld 45° Short Elbow is installed by permanent butt welding, perfectly suitable for narrow pipe corridors, equipment interlayers and densely arranged pipelines. The welded structure provides compact layout and high structural integrity without redundant space occupation. In operation, the 3A/SMS/DIN standard seamless flow path achieves precise 45° small-angle pipeline transition. The gentle bend reduces fluid impact and pressure fluctuation for uniform and stable medium delivery. Its compact size and rigid welded connection ensure reliable long-term pipeline operation for fine directional adjustment in dense hygienic piping systems.
Why Choose KINGMAN
OEM Dimension Review
Angle, pipe size, weld-end dimensions and material can follow your drawing when a standard 45° elbow does not fit the required hygienic piping layout.
Alloys Beyond 316L
In addition to 304 and 316L, AL6XN, Hastelloy and Alloy 22 are available for sanitary fittings exposed to more demanding cleaning chemistry or corrosive process media.
100% Final Inspection
Every finished component passes final inspection before shipment, adding a defined quality checkpoint for dimensions, appearance and specified product requirements before export.















