7.0mm ABNT NBR7482 Fios para Protensao Aliviados (RN) e Estabilizados (RB)
High Carbon Steel HTS Wire for Pre-tensioning Pre-stressed Concrete
Description: Steel wire for pre-stressed concrete, pre-stressing steel wire, high carbon steel wire for pre-tensioning, high tensile low relaxation steel wire, stress-relieved steel wire
Diameter: 3mm, 3.2mm, 3.4mm, 3.8mm, 4.0mm, 4.2mm, 4.8mm, 5.0mm,5.2mm, 6.0mm, 7.0mm, 7.5mm, 8.0mm, 9.0mm, 10mm
Raw Material: High carbon steel wire rod SWRH77B, SWRH82B and other grade.
Standard: ASTMA421, AS/NZS4672, BS5896, EN10138-2, GB/T5223, JISG3536, NBR7482
Surface: Plain/smooth, spiral/helical ribs, indent
Tensile Strength: 1570Mpa, 1670Mpa, 1770Mpa etc
Relaxation on 1000 hours: 2.0% max
Elongation at breakage: 4.0% min
Export Packing: Baling strip, inside plastic cover, outside PP packing cloth
Package Weight: 800kg-1600kg
Application: Cement electricity poles, railway sleeper, subway track board, concrete piles, beams, girders, slabs, hollow floor board, double-T board, PHC, PPCP.
Advantage:
Why choose our 7.0mm ABNT NBR7482 Fios para Protensao Aliviados (RN) e Estabilizados (RB)?
1) Certified: We are the assessed supplier of Made-In-China, Global Sources, audited by BV and SGS, in ISO9001-2008 Quality Management System.
2) Experienced: With over 10 years experiences specialized in production of steel products for pre-stressed concrete of post-tensioning and pre-tensioning.
3) Professional: We can make special sizes for you according to your special requirement
FAQ:
FAQ about our 7.0mm ABNT NBR7482 Fios para Protensao Aliviados (RN) e Estabilizados (RB)?
1) MOQ: 25 tons
2) Transport: By shipping
3) Payment: T/T, L/C, D/P etc
If you have other questions, please feel free to contact me anytime. My name is Antony Dong. I am always right here waiting for your inquiry.
| Technical Specifications and Parameters |
Diameter
(mm) |
Tolerance
(mm) |
Tensile Strength
Min
(MPA) |
Yield Strength
Min ( σ p0.2/MPA)
|
Elongation at
breaking load
(Lo=200mm)
Min (%)
|
Bending Times
Min |
Bending Radius
R/mm |
Relaxation Value |
The relaxation at 1000h
(Initial load to 70% of
breaking load) Max (%) |
| 3.5 |
±0.05 |
1470
1570
1670
1770
1860 |
1290
1380
1470
1560
1640 |
3.5 |
4 |
15 |
2.0 |
| 4.0 |
| 4.8 |
| 5.0 |
| 6.0 |
±0.05 |
1470
1570
1670
1770 |
1290
1380
1470
1560 |
4 |
15 |
| 7.0 |
20 |
| 7.5 |
| 8.0 |
±0.06 |
1470
1570
1670 |
1290
1380
1470 |
4 |
20 |
| 9.0 |
25 |
Audited Supplier 
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