SS 316L Reducers

An SS 316L Reducer is a crucial pipe fitting used to connect two pipe sections of different diameters, facilitating a smooth transition in fluid flow. These fittings are manufactured, often through forging, in two main types: Concentric Reducers (which maintain a common center line, useful for vertical lines) and Eccentric Reducers (which offset the center lines, useful for horizontal liquid lines to prevent pooling). The designation 316L indicates a low carbon austenitic stainless steel, making it the preferred choice for welded systems; the low carbon content prevents sensitization and protects against intergranular corrosion during welding. The inclusion of Molybdenum ensures outstanding resistance to pitting and crevice corrosion in severe, chloride-containing environments. Zeron Fasteners manufactures and supplies high-quality SS 316L Reducers conforming to standards like ASME B16.9 and ASTM A403 WP316L, ensuring durable and efficient changes in pipe size across chemical, oil & gas, and pharmaceutical industries.

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SS 316L Reducers Manufacturer in India

SS 316L Reducers Chemical Composition

Element Composition (Max %)
Carbon (C) 0.030
Manganese (Mn) 2.00
Silicon (Si) 1.00
Phosphorus (P) 0.045
Sulfur (S) 0.030
Chromium (Cr) 16.0 – 18.0
Nickel (Ni) 10.0 – 14.0
Molybdenum (Mo) 2.00 – 3.00

SS 316L Reducers Mechanical Properties

Property Value (ASTM A403 WP316L)
Tensile Strength 485 MPa 70,000 psi
Yield Strength (0.2% Offset) 170 MPa 25,000 psi
Elongation 30%
Hardness 190 HB

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