ASTM A1114/A1114M is the standard specification for low-relaxation, seven-wire, Grade 240 [1655], stainless steel strand for prestressed concrete. It defines a technical basis for describing this specialized strand so buyers, engineers, and fabricators can reference a common standard when evaluating materials for prestressed applications. By focusing on strand type, grade, and low-relaxation performance, the standard helps support consistent procurement and clearer product comparison.

Overview of ASTM A1114/A1114M

This ASTM standard addresses stainless steel strand intended for prestressed concrete and identifies a low-relaxation, seven-wire construction in Grade 240 [1655]. In practical terms, it serves as a specification for material classification and related requirements that support reliable selection and use of the strand. ASTM A1114/A1114M is useful when project teams need a defined reference for stainless steel prestressing strand and a consistent basis for quality control, specification review, and product acceptance.

Common use cases of ASTM A1114/A1114M

ASTM A1114/A1114M is commonly used when stainless steel strand is specified for prestressed concrete work where controlled relaxation characteristics are important. It is relevant in procurement documents, material submittals, and engineering specifications that call for seven-wire strand with a defined grade and stainless steel construction. The standard also supports manufacturer certification, laboratory evaluation, and project review activities where compliance with a recognized ASTM specification is required.

Benefits of using ASTM A1114/A1114M

Using ASTM A1114/A1114M helps create a clear technical reference for stainless steel strand used in prestressed concrete, which can improve consistency across purchasing and verification processes. It supports better communication between specifiers, suppliers, and quality teams by defining a shared standard for the material. For projects, this can reduce ambiguity, support compliance efforts, and make product evaluation more straightforward when comparing strand intended for the same prestressing application.

• Low-relaxation seven-wire strand
• Grade 240 [1655] designation
• Stainless steel prestressing material
• Specification reference for procurement
• Quality and compliance support