HONG KONG SUNRISE MATERIALS CO., LIMITED
| Payment Terms | T/T, L/C |
| Supply Ability | 20000MT per Month |
| Delivery Time | 20days after received deposit |
| Packaging Details | Standard Seaworthy Packing |
| Standard | GB,ASTM,BS,AISI,JIS |
| Type | Drawn Wire,Galvanized |
| Diameter | 12.7mm |
| Packing | Coil Packing |
| Surface | Smooth |
| Color | bright |
| Application | Construction,industrial |
| Wire structure | 1X7 |
| Brand Name | SUNRISE |
| Model Number | Steel Strand |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000MT per Month |
| Delivery Time | 20days after received deposit | Packaging Details | Standard Seaworthy Packing |
| Standard | GB,ASTM,BS,AISI,JIS | Type | Drawn Wire,Galvanized |
| Diameter | 12.7mm | Packing | Coil Packing |
| Surface | Smooth | Color | bright |
| Application | Construction,industrial | Wire structure | 1X7 |
| Brand Name | SUNRISE | Model Number | Steel Strand |
| Certification | ISO | Place of Origin | CHINA |
| High Light | steel wire coil ，galvanized wire rope | ||
12.7mm High Tension PC Strand / 1860Mpa Steel Strand for Construction
Product Description
Pre-stressed concrete strand (PC strand) is a high-grade, low-relaxation, 7-strand steel cord used in the reinforcement and strengthening of pre-stressed concrete structures. Because it is used in critical applications, this strand consists of high-carbon steel with a high tensile strength, manufactured to the highest quality standards to ensure its durability. PC strand is available in several different thicknesses, ranging between .25 inches and .6 inches in diameter.
PC strand is classified according to the number of steel wires in a strand: 2 wire strand, 3 wire strand, 7 wire steel strand and 19 wire steel strand. It can be classified according to the surface morphologyand can be divided into: smooth steel strand, scoring strand, mold pulling strand (compact), coatedepoxy resin steel strand.
Specification of pc strand
Standard of ASTM416
| Grade | mm Nominal Diameter | mm Diameter Tolerance | mm2 Nominal Area | KG/1000m Nominal Weight | KN Min.Breaking Strength | KN Min.Yield Strength | Min. Elongation at Max Load | Relaxation | ||
| Initial Load Of Min Nominal Breaking Strength | 1000h Value No More Than | |||||||||
| 250 | 0.375 | 9.53 | ±0.4 | 51.61 | 405 | 89 | 80.1 | 3.50% | 60%
70% 80% | 1% 2.5%
4.5% |
| 0.438 | 11.11 | 69.68 | 548 | 120.1 | 108.1 | |||||
| 0.5 | 12.7 | 92.9 | 730 | 160.1 | 144.1 | |||||
| 0.6 | 15.2 | 139.35 | 1094 | 240.2 | 216.2 | |||||
| 270 | 0.375 | 9.53 | +0.65 -0.15 | 54.84 | 432 | 102.3 | 92.1 | |||
| 0.438 | 11.11 | 74.19 | 582 | 137.9 | 124.1 | |||||
| 0.5 | 12.7 | 98.71 | 775 | 183.7 | 165.3 | |||||
| 0.6 | 15.24 | 140 | 1102 | 260.7 | 234.6 | |||||
BS 5896/3—1980
| Type | Nominal Diameter mm | Tensile Strength MPa | Unit Weigh g/m | Min yield strength kN | Min breaking strength kN | Min Elongation Lo>600m % | 1000h Value No more than |
| Standard 7 wire | 15.2 15.2 | 1670 1860 | 1090 1102 | 197 221 | 232 260 | 3.5 (l≥500mm) | ≤2..5% |
| Super 7 wire | 12.9 15.7 15.7 | 1860 1770 1860 | 785 1180 1180 | 158 225 237 | 186 265 279 | ||
| Compact 7 wire | 12.7 15.2 18.0 | 1860 1820 1700 | 890 1295 1750 | 178 255 323 | 209 300 380 |
AS/NZS 4672.1:2007
| Type mm | Nominal Diameter mm | Tensile Strength MPa | Unit Weigh g/m | Min Elongation 500mm | Min breaking strength KN | 0.1% yield strength KN | 0.2% yield strength KN |
| Standard 7 wire | 9.5 | 1850 | 432 | ≥3.5% | 102 | 83.6 | 86.6 |
| 12.7 | 1870 | 774 | 184 | 151 | 156 | ||
| 15.2 | 1750 | 1122 | 250 | 205 | 212 | ||
| 15.2 | 1830 | 1122 | 261 | 214 | 222 | ||
| Compact 7 wire | 15.2 | 1820 | 1295 | 300 | 255 | 264 | |
| 18.0 | 1700 | 1750 | 380 | 323 | 334 |
Types of Steel Strand
(1) Steel Strand for PC Concrete
GB/T5224:
1×7-9.5mm/11.1mm/12.7mm/15.2mm/15.7mm/17.8mm/21.6mm;
ASTM416
1×7-7.9mm/9.53mm/11.11mm/12.7mm/13.2mm/14.29mm/15.24mm/17.8mm;
BS 5896
1×7-8.0mm/9.3mm/9.6mm/11.0mm/12.5mm/12.9mm/15.2mm/15.7mm;
JIS G3536
1×7-12.7mm/15.2mm;
UNE 36094
1×7-9.3mm/13.0mm/15.2mm;
KS D
1×7-9.5mm/11.1.0mm/12.7mm/15.2mm;
AS/NZS4672
9.5mm(7 wire)/12.7nn/15.2mm;
(2) Unbonded PC Strand
1x7-9.5mm/12.7mm/15.2mm/15.7mm.
(3) Prestressed Steel Wire
Plain steel wire for prestressed concrete/indented wire /spiral rib steel wire
3.0mm/4.0mm/4.8mm/5.0mm/6.0mm/6.25mm/7.0mm/8.0mm/9.0mm/10.0mm/12mm
Application
Prestressed Concrete (PC) steel strand is mainly used for thereinforcement of prestressed concrete structures, such as large-span railwayand road bridges, crane beams,anchorages and multi-storey industrialbuildings etc.
1. Commercial buildings
2. High-rise buildings
3. Multi-level parking garages
4. Stadiums
5. Hangars
6. Silos
7. Railway sleepers
8. Aqueducts
9. Highway and railway viaducts
10. Suspension bridges
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2001
Total Annual:
40 millions- 50 millions
Employee Number:
500~1000
Ecer Certification：
Active Member
Hong Kong Sunrise Group is a customer-oriented, innovative, value-driven company, which manufactures, processes and distributes steel products and service worldwide. Over the years, the group has built up serval iron and steel production and processing bases in East and North China with an... Hong Kong Sunrise Group is a customer-oriented, innovative, value-driven company, which manufactures, processes and distributes steel products and service worldwide. Over the years, the group has built up serval iron and steel production and processing bases in East and North China with an...
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