group nameSteel strand
Min Order30 ton
brand nameTIANJIN SGB SALES AND SERVICE TRADE CO.,LTD
payment methodL/C
update timeFri, 29 Sep 2017 09:43:03 GMT
Weight30.00kg / ton
Min Order30 ton
Prestressed concrete strand
1*7
Standard: ASTM A416 BS5896 GB/T5224
Surface:plain,indented,
tensile strength:1860mpa-1960
12.7mm prestressed concrete steel strand
1. Low relaxation high tensile strength
2. Material: 82B from Shougang Group and Xingtai Iron and Steel Group
3. construction: 1*7
4. Standard: ASTM A416 BS5896 GB/T5224 ISO6934-4 EN10138-3
5. Tensile Strength: 1770Mpa 1860Mpa 1960Mpa 2000Mpa
1*7 Diameter: 7.9mm 9.3mm 9.5mm 9.53mm 11.1mm 11.11mm
12.5mm 12.7mm 13.2mm 15.2mm 15.24mm 15.7mm 17.8mm
6. Month output: 8000 tons
7. Coil weight: 2.5 to 3.5tons
8. The third party inspection: BV SGS China national construction steel quality supervision and test centre
9. Three sets product line of low relaxation PC steel strand
Technical Data of Uncoated Seven-Wire PC Strand under ASTM A416-1998 & ASTM A416-2002 Standard
Grade | Nominal Diameter of Strand | Tolerance of Diameter | Minimum Breaking Strength of Strand | Minimum Load at 1% Extension | Minimum Elongation | Nominal Area of Strand | Nominal Weight of Strand (approx) | Maximum Relaxation Loss after 1000 hours | |
Initial Load | Initial Load | ||||||||
Ksi | mm | mm | KN | KN | % | mm2 | kg/1000m | % | |
250 | 9.53 | +/-0.40 | 89.0 | 80.1 | 3.5 | 51.61 | 405 | 2.5 | 3.5 |
11.11 | 120.1 | 108.1 | 69.68 | 548 | |||||
12.70 | 160.1 | 144.1 | 92.90 | 730 | |||||
15.24 | 240.2 | 216.2 | 139.35 | 1094 | |||||
270 | 9.53 | +0.65/-0.15 | 102.3 | 92.1 | 3.5 | 54.84 | 432 | 2.5 | 3.5 |
11.11 | 137.9 | 124.1 | 74.19 | 582 | |||||
12.70 | 183.7 | 165.3 | 98.71 | 775 | |||||
15.24 | 260.7 | 234.6 |
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