Prestressed concrete strand(PC Strand)
Steel Grade:prestressed steel
Standard:AiSi, ASTM, bs, DIN, GB, JIS
Place of Origin:China
Type:Drawn Wire
Application:viaduct, bridge
Alloy Or Not:Is Alloy
Grade:82B
Specification:1 x 7 wire,,1x19 wire
Features:High tensile, low relaxtion
Keywords:
7 Wire Low Relaxation PC Strand，19 Wire Low Relaxation PC Strand
- 1×7wires - 15.2/17.8/18.9/21.6 mm 1×19wires - 21.8mm
PPODUCT INTRODUCTION
PC STRAND is mainly used as auxiliary reinforcing strand for concrete structure.eg, long spanned bridges on railway and highway, overhead crane construction, multi-floor industrial building ,etc.
Prestressed steel strand is a multi-strand steel strand composed of 2, 3, 7 or 19 high-strength steel wires, and has undergone stress relief treatment (stabilization treatment), suitable for prestressed concrete or similar purposes. After surface treatment, the high-carbon steel wire rod is cold drawn into steel wire, and then a certain number of steel wires are twisted into a strand according to the structure of the steel strand, and then formed by a stable process of eliminating stress. The main characteristics of prestressed steel strands are high strength, good relaxation performance, and relatively straight when unfolded. Common tensile strength grades are 1720, 1770, 1860 MPa, this steel has a higher yield strength.
Our Strand meets customers' requirements as well as GB/T5224, ASTM416, BS5896, En10138-3, JIS G3536.
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