GB/T 5223-2014
GB/T 5223-2014 Steel wire for prestressing of concrete
Abstract
This standard specifies the terms and definitions, classification, designation and marking, order content, dimensions, shape, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, quality certificates, etc. of steel wires for prestressed concrete.
This standard applies to cold-drawn or stress-relieved low-relaxation smooth round, spiral rib, and scored steel wires for prestressed concrete. Among them, cold-drawn steel wires are only used in pressure pipes. According to the design and construction methods, it is suitable to use the pre-tensioning and post-tensioning methods to fabricate high-efficiency prestressed concrete structures.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 5223-2014 |
| CCS | Wire, steel wire rope |
| ICS | Steel for concrete reinforcement |
| Implement Date | 2015-04-01 |