ASTM A269 TP316L Stainless Steel Tubing

Dongshang Stainless offer ASTM A269 TP316L stainless steel tubing for general service, also stainless grades TP304 / TP304L, TP321 and duplex, cold drawing welded and seamless process stainless steel tubing, annealing pickling finishing, bright annealing (BA) finishing, polishing surface.

ASTM A269 specify the tubing sizes and thicknesses usually furnished to this specification are 1⁄4 in. (6.4 mm) in inside diameter and larger and 0.020 in. (0.51 mm) in nominal wall-thickness and heavier, applied for general corrosion-resisting and low- or high-temperature service.


ASTM A269 TP316L Stainless Steel Tubing
A269 welded stainless steel tubing
SA269 316L stainless steel tubing

316 / 316L stainless steel chemical composition

Grade C Mn P S Si Ni Cr Mo
316 0.08 2.00 0.045 0.030 1.0 11-14 16-18 2-3
316L 0.035 2.00 0.045 0.030 1.0 10-14 16-18 2-3

316 / 316L mechanical property

Grade Tensile strength(Mpa) Yield point(Mpa) Elongation(%) Elongation(%)
316L 485 170 35 25
316 515 205 35 25

ASTM A269 TP316L Stainless Steel Tubing application

From TP316L chemical composition and mechanical property data sheet, TP316L is obvious a ideal material in high temperature and corrosion environment, excellent corrosion resistance performance in wide applications, Dongshang Stainless produce welded tubing and seamless tubing conforming to ASTM A269 / SA269, for example, stainless steel heat exchanger tube, stainless steel coiled tube, all the tubing should be heat treatment as standard specification.

  • space heating
  • refrigeration
  • air conditioning
  • power stations
  • chemical plants
  • petrochemical plants
  • petroleum refineries
  • natural-gas processing
  • wine and beer making