Stainless Steel 317 Seamless Pipes

Stainless Steel 317 Seamless Pipes are manufactured from austenitic stainless steel grade 317, a molybdenum-bearing alloy developed for applications requiring enhanced resistance to corrosion compared with conventional stainless steel grades. The material offers a useful combination of corrosion resistance, strength and durability for demanding chemical and industrial environments.

Kamal Steels supplies Stainless Steel 317 Seamless Pipes in different outside diameters, wall thicknesses, schedules and lengths according to applicable standards and customer requirements. SS 317 Pipe is commonly considered for chemical processing, petrochemical, pulp and paper, industrial process and other services where resistance to corrosive conditions is an important material-selection factor.

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SS 317 Seamless Pipes are available in a range of nominal pipe sizes, outside diameters and wall thicknesses for different industrial piping requirements. The required dimensions are generally selected according to flow requirements, pressure, temperature, corrosion conditions and applicable design standards.

Additional sizes and wall thicknesses can be supplied according to project requirements. Actual dimensional availability should be confirmed against the selected product specification.

Stainless Steel 317 Seamless Pipe weight varies according to nominal pipe size, outside diameter, wall thickness and length. Pipes with thicker schedules generally have greater weight per metre than lighter-wall configurations.

The values are indicative and should not be treated as certified weights. Final weight may vary according to dimensional tolerances, material density, manufacturing requirements and applicable standards.

Pipe schedules identify different wall thickness ranges for a particular nominal pipe size. Stainless Steel 317 Seamless Pipes can be supplied in various schedules depending on the required pressure rating, service conditions and design requirements.

ASTM A312 TP317 Seamless Pipe refers to Type 317 austenitic stainless steel pipe manufactured according to the applicable requirements of ASTM A312. The specification covers seamless, welded and heavily cold-worked austenitic stainless steel pipe intended for corrosive and high-temperature service.

SS 317 Seamless Pipe can also be supplied to corresponding ASME requirements when specified for an applicable project or engineering application. The required grade, dimensions, heat treatment, testing and certification should be confirmed before procurement.

Grade 317 is a chromium-nickel-molybdenum austenitic stainless steel. Its molybdenum content is higher than that of conventional 304 stainless steel and contributes to its resistance in several corrosive environments.

The required tensile strength, yield strength and elongation depend on the applicable specification and product condition. Material testing should be evaluated according to the specified standard and purchase requirements.

Stainless Steel 317 and 316 are both molybdenum-bearing austenitic stainless steels. However, Grade 317 contains a higher level of molybdenum and generally higher chromium than 316, which can provide improved resistance in certain aggressive chemical environments.

The final material selection should be based on the actual chemical environment, operating temperature, pressure, corrosion mechanism, fabrication requirements and project specifications.

Stainless Steel 317 Seamless and Welded Pipes are manufactured using different processes. Seamless pipe is produced from a solid billet and does not have a longitudinal weld seam, while welded pipe is formed from stainless steel strip or plate and joined along the seam.

The appropriate construction should be selected according to the applicable standard, pipe diameter, wall thickness, pressure, temperature, corrosion conditions and project requirements.

Stainless Steel 317 Seamless Pipes are used in industries where enhanced corrosion resistance and dependable performance are required in demanding process environments. The grade is particularly relevant to applications involving chemical exposure and corrosive process fluids.