Add hollow bar as an alternate application to specification. Tubing that will be machined into components is regularly ordered/produced to this specification since there is no alternative for hollow bar. The addition of hollow bar to A511 will provide a cost effective alternative to solid bar (ASTM A276/A479) when machining is required. A511 only allows tubing in Od x wall tolerances. The revision of this specification would also allow OD x ID tolerances.
Keywordsaustenitic stainless steel; duplex stainless steel; ferritic/austenitic stainless steel; mechanical tubing; seamless steel tube; stainless steel tube; steel tube ; Corrosive service applications--tube (steel); High-temperature service applications--steel tube; Mechanical tubing--specifications; Seamless steel tube--specifications; Stainless steel tube--specifications;
Draft Under Development