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Description
Stainless steel seamless elbow ° with a radius, outside diameter 139.7 mm × wall thickness 4 mm, steel grade 1.4401 / 1.4404 / 316 / 316L. Theoretical weight per piece: 4.5 kg. Stainless steel elbows are used wherever a pipeline must change direction — in hydraulics, industrial installations, heat exchangers, and chemical, food-grade and sanitary systems. The seamless construction delivers high pressure resistance and excellent corrosion resistance. Compliant with DIN 2605-1 / EN 10253-4. The 90° version is the most common elbow variant, used for sharp direction changes in compact industrial, sanitary and transfer piping.
Grade 1.4404 / 316L is an austenitic stainless steel with enhanced corrosion resistance, particularly in more chemically aggressive environments. Thanks to its molybdenum content, this grade offers better corrosion resistance than steel 1.4301 / 304. The material is used in the chemical, food, marine, pharmaceutical industries and in installations and equipment exposed to moisture, chlorides and other corrosive agents.
Technical data
| Outside diameter (OD) | DN125 / 139.70 mm |
| Wall thickness (WT) | 4.00 mm |
| Steel grade | 1.4404 |
| Radius | 1,5D (Type 3) |
| Angle | 90° |
| 3.1 certificate available | Yes |
| Weight | 4.5 kg |
| Product code | S-KL90-MZ2/139.70X04.00/1.4404 |
