{"id":20425,"date":"2024-10-16T23:09:22","date_gmt":"2024-10-16T23:09:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a416-4\/"},"modified":"2024-10-24T12:58:21","modified_gmt":"2024-10-24T12:58:21","slug":"astm-a416-4","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a416-4\/","title":{"rendered":"ASTM-A416"},"content":{"rendered":"<\/p>\n
1.1 This specification covers two types and two grades of seven-wire, uncoated steel strand for use in pretensioned and post-tensioned prestressed concrete construction. The two types of strand are low-relaxation and stress-relieved (normal-relaxation). Low-relaxation strand shall be regarded as the standard type. Stress-relieved (normal-relaxation) strand will not be furnished unless specifically ordered, or by arrangement between purchaser and supplier. Grade 1725 [250] and Grade 1860 [270] have minimum ultimate strengths of 1725 MPa [250 ksi] and 1860 MPa [270 ksi], respectively, based on the nominal area of the strand.<\/p>\n
1.2 The values stated in either inch-pound units or SI units are to be regarded as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.<\/p>\n
1.3 The supplementary requirements in S1 shall be specified for 15.2-mm [0.600-in.] diameter uncoated seven-wire steel strand if needed for applications in prestressed ground anchors.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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1<\/td>\n | Scope Referenced Documents Terminology Ordering Information Materials and Manufacture <\/td>\n<\/tr>\n | ||||||
2<\/td>\n | Mechanical Properties Dimensions and Permissible Variations TABLE 1 <\/td>\n<\/tr>\n | ||||||
3<\/td>\n | Workmanship, Finish, and Appearance TABLE 2 TABLE 3 <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | Sampling Number of Tests Inspection Rejection Certification Packaging and Marking Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" A416\/A416M-06 Standard Specification for Steel Strand, Uncoated Seven-Wire for Prestressed Concrete<\/b><\/p>\n |