ASTM A778 PDF
ASTM Tensile Requirements. L. L. Tensile Strength. Yield Strength. Elong. In 2″. Elements. S S S Grade min, ksi (Mpa) min, ksi. ASTM A This specification covers welded unan- nealed stainless steel pipe intended for low to moderate temperatures and corrosive service where heat. Standard Specification for A A Standard Specification For Welded, Unannealed Austenitic Stainless Steel Tubular Products. Overview ASTM A
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Within the text, SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. This abstract is a brief summary of the referenced standard. The user requiring additional testing or examination is referred to the supplemental requirements or Ordering Information, or both.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
The user of this specification should be aware that a minimum amount of testing and examination is required of the basic product. The contents of this website are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be contrived as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability.
Users requiring a tubular product with post-weld heat treatment or with radiographic examination are referred to Specifications AAor A as applicable. awtm
Tubular products having other diameters or wall thickness, or both, may be furnished provided it complies with all other requirements of this specification. We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
This specification covers straight seam and spiral butt seam welded unannealed austenitic stainless steel tubular products intended for low and moderate temperatures and corrosive service where treatment is not necessary for corrosion resistance. The user of this specification should be aware that a minimum amount of testing and examination is required of the basic product. Historical Version s – view previous versions of standard.
The welds shall be made by the manual or automatic electric-welding process. Referenced Documents purchase separately The documents listed below are referenced within the asym standard but are not provided as part of the standard. Finished products shall have smooth ends free or burrs and shall be free of injurious defects.
Table 1 lists the five grades covered by this specification.
ASTM A778 Specification
Combining the values from the two systems may result in non-conformance with the standard. Tubular products having other diameters, or wall thickness, or both may be furnished provided it complies with all other requirements of this specification. Always verify that you have the most recent product specifications or other documentation prior to the installation of these products.
All sales are governed by our terms and conditions, which are available on request. Transverse tension test and transverse-guided bend test aetm be done to the welded joints. The tubular products shall be made from flat-rolled steel sheet, coil, or plate by a shielded arc-welding process.
Standard Specification for A
Link to Active This link will always route to the current Active version of the standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. The user requiring q778 testing or examination is referred to the supplemental requirements or Ordering Information, or both. Injurious weld defects shall be repaired by removal to sound metal and rewelding.