ASTM A269/A269M
Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A269/A269M covers nominal-wall-thickness seamless and welded austenitic stainless tubing for general corrosion-resisting and low- or high-temperature service.
What the standard covers
- Seamless and welded tube routes
- Chemistry and heat treatment
- Tensile, flattening and flange tests as applicable
- Hydrostatic or nondestructive electric testing
What to state on your order
- Grade and manufacturing route
- Outside diameter and nominal wall
- Length and end condition
- Heat treatment and surface condition
- Testing, marking and inspection document
Source basis
- Primary source: ASTM A269/A269M scope and ordering framework for austenitic stainless tubing. Exact tolerances, tests and supplementary requirements must be checked in the licensed contract edition.
Edition applicability
- This guide does not fix an edition. The purchase order must identify the applicable ASTM revision and any separate dimensional, hygienic or project specification.
Technical content updated: 2026-07-29
Organizational author: Tsingshan (Shandong) Iron & Steel Co., Ltd..Review method, status and limitations.
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