SS 316L Pipe Elbow, ANSI B16.9, Stainless Steel, 2 IN, DN50
Sep 11, 2025
316L stainless steel elbows are corrosion-resistant metal pipe fittings used in industries such as chemical, chemical fiber, and fertilizer production. This product has a carbon content ≤0.03% and exhibits better intergranular corrosion resistance than standard 316 stainless steel, making it suitable for withstanding harsh corrosive environments including acetic acid, seawater, and papermaking.
Its chemical composition includes molybdenum (2.00-3.00%) and provides high-temperature resistance, allowing for continuous use outside the temperature range of 800-1575°C. The product specifications cover cold-rolled strip (0.2-4×≤40mm) and cold-drawn wire (0.05-10mm), with no annealing required after welding.
Specification
Product Name: SS 316L Pipe Elbow
Design Standard: ANSI B16.9
Material: Stainless Steel SS 316L
Size: 2 Inches, DN50
Wall Thickness: SCH 40S
Surface Treatment: Pickling

Applications
316L stainless steel elbows are commonly used pipe fittings with the following application characteristics:
- In the chemical industry, since chemical media are often corrosive, 316L stainless steel elbows can withstand erosion from various chemical substances such as acids, alkalis, and salts. This ensures the long-term stable operation of pipeline systems, prevents leaks caused by corrosion, and guarantees production safety and product quality.
- In the food and beverage industry, where hygiene requirements are extremely high, 316L stainless steel elbows have smooth surfaces that are resistant to residue accumulation and bacterial growth. They comply with food hygiene standards and can be used to transport food, beverages, and other liquids, ensuring food safety and quality.
- In the pharmaceutical industry, strict hygiene conditions and corrosion resistance are also required. 316L stainless steel elbows can maintain pipeline cleanliness during pharmaceutical production, prevent drug contamination, and their good corrosion resistance enables them to withstand various chemical reagents used in the manufacturing process.
- In marine engineering, which faces harsh environments such as high salinity and humidity, 316L stainless steel elbows offer excellent seawater corrosion resistance. They can be used in marine pipeline systems, such as oil and natural gas transportation pipelines, ensuring reliable operation in extreme conditions.





