DONGSHANG Stainless supply ASTM A317 317L stainless steel seamless tube used for many industries, 317 / 317L stainless steel grade, generally, ASTM A213 specification seamless stainless steel tubes apply for heat exchanger, boiler, condenser and heater.
317 / 317L is molybdenum bearing Austenitic chromium nickel steel, high elements content and low carbon content, it has a excellent corrosion resistance compared to other stainless steels, alloy 317L is non-magnetic in the annealed condition. It cannot be hardened by heat treatment.
317, 317L chemical composition
317, 317L mechanical properties
|Tensile strength(Mpa)||Yield point(Mpa)||Elongation(%)||HARDNESS|
- Specification: ASTM A213, SA213
- Grades: TP317, TP317L
- Finishing: Annealing, bright annealing
- Outside diameter: 1/8″ – 5″
- Thickness: 0.4 – 6 mm
DONGSHANG STAINLESS is a stainless steel tube & pipe manufacturer in China since 2006, we supply ASTM A213 seamless Ferric and Austenitic alloy-Steel boiler, su[perheater, and heat-Exchanger Tubes applied for many industries, beside 317/317L stainless steel grade, we offer 304/304L, 316/316L, 321/321H, 347/347H, 904L and duplex steel.
317/317L seamless tubes start from stainless steel billets through cold drawn and cold rolling method, after heat treatment and other processes, seamless tubes will be produced as specification, for specific purpose, U bending tubes and bright annealing finished tubes can be offered as request.