Stainless Steel 316 Seamless Pipe Reducers

A Seamless Pipe Reducer is a wrought fitting used to smoothly transition between pipes of different diameters. This is vital for maintaining proper fluid velocity and pressure within a process line. They are available in two main styles: Concentric Reducers, which are cone-shaped and align the centerlines of the two pipes, and Eccentric Reducers, which have a flattened side, often used to prevent liquid pooling. While the ASTM A193 B8M specification is for the bolts that join piping flanges, these reducers are manufactured under ASTM A403 Grade WP316 (Wrought Pipe Fittings Grade 316), the chemically equivalent Type 316 Stainless Steel. The seamless construction provides superior integrity for high-pressure and high-temperature service. The Molybdenum content provides outstanding corrosion resistance, making these reducers indispensable in industries like chemical processing and power generation where B8M stud bolts are used for connections. Zeron Fasteners offers a full range of these reducers to meet precise hydraulic requirements.

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Stainless Steel 316 Seamless Pipe Reducers Manufacturer in India

Stainless Steel 316 Seamless Pipe Reducers Chemical Composition

Element Composition (Mass %)
Carbon (C) 0.08 max
Manganese (Mn) 2.00 max
Phosphorus (P) 0.045 max
Sulfur (S) 0.030 max
Silicon (Si) 1.00 max
Chromium (Cr) 16.0 – 18.0
Nickel (Ni) 10.0 – 14.0
Molybdenum (Mo) 2.00 – 3.00

Stainless Steel 316 Seamless Pipe Reducers Mechanical Properties

Property Value
Tensile Strength 515 MPa min
Yield Strength 205 MPa min
Elongation 30% min
Hardness (Brinell) 192 HBW max

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