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Contact Us
- Contact Person : Ms. Luo Jessie
- Company Name : Xiamen Guoqiao Machinery Co., Ltd.
- Tel : 86-592-5662719
- Fax : 86-592-5259937
- Address : Fujian,Xiamen,No.1394, Jinshang Rd.
- Country/Region : China
ASTMA416 pc strand12.7mm/9.53mm
Product Detailed
Related Categories:Steel Wire
diameter:12.7mm/9.53mm
grade:1860Mpa
low-relaxation:2.5
norminal-relaxation:3.5
The quality of our products are well recognized in commercial and slab post-tensioning, pre-stressing, mining, geotechnical, and stay cable applications.
grade | Nominal diameter (mm) | Diameter tolerance (mm) | Norminal Section area | Min. breaking load KN | Min load at 1% extension | Min Elongation >=610mm | The relaxation at 1000h (initial load to 70% of norminal max load | |
Low relaxation | Normal relaxation | |||||||
250
(1725) | 9.5 11.1 12.70 15.20 | +0.40 -0.40 | 51.6 69.7 92.9 139.4 | 89 120.1 160.1 240.2 | 80.1 108.1 144.1 216.2 | 3.5% | 2.5 | 3.5 |
270
(1860) | 9.53 11.11 12.70 15.24 | +0.65 -0.15 | 54.84 74.19 98.71 140.00 | 102.3 137.9 183.7 260.7 | 92.1 124.1 165.3 234.6 | |||
ASTM A416
ASTMA416 pc strand12.7mm/9.53mm
