Stainless Steel 317/317L Seamless Pipes

Stainless steel 317 pipes are non-magnetic in the annealed atmosphere, but after welding, it might become marginally magnetic. These pipes are generally used for petrochemical, chemical process vessels, flue-gas desulfurization systems, condensers in power generation, and pulp and paper and many more. SS 317 seamless pipes working temperature is up to 900 degrees C to 1150 degree C (1652 degree F to 2102 degree F.

However, SS 317L seamless pipes working temperature is below 950 degrees C (1742 degree F) in some conditions. As the most exceptional oxidation resistance, a post-work galvanizing in SS 317L pipes is suggested, where galvanizing performance is between 1850 degree F and 2050 degree F followed by frequent preservation.

Moreover, every general heat functioning methods are possible with stainless steel 317L pipes at temperature up to 2100 degree F to 2300 degree F. Grade 317L seamless pipe contains molybdenum bearing galvanized stainless steel with high resistance to chemical crevice as related to conventional nickel, austenitic stainless steel like as grade 304.

These SS 317/317L Seamless Pipes are available in many kinds such as 317 stainless steel bright annealed pipe & tubes, DIN 1.4449 steel hexagonal pipe, DIN 1.4438 coil tube, stainless steel TP317L cold drew seamless pipe, SUS 317 steel hydraulic tubing, and many more.

The critical properties of Stainless Steel 317/317L Seamless Pipes are density (8.0 g/cm3), melting point 2650 degree F (1454 degree C), yield strength (0.2% offset), tensile strength (Psi-75000), and elongation (35 percent).

Packaging- Stainless Steel 317/317L Seamless Pipes are coated or supplied with plugged ends. These pipes are wrapped with sheets of polypropylene, and secured with flat bands of steel.

Testing- We are maintaining the quality of our products through strict quality testing include Mechanical Testing, Positive Material Identification, Intergranular Corrosion Test, and many more.