Specifications
SPIRAL RIBBED PC STEEL WIRE1.DIA 4.0MM-7.0MM
2.HIGH TENSILE LOW RELAXATION
3.USD790-810/MT FOB XINGANG,CHIN
4.GOOD QUALITY
PACKING :
- In Container.
- Packed in coil.( around 2000kgs)
- Each coil is strapped by steel bands at 8 places, fully wrapped with anti-rust plastic & P.P woven sheet
- Seller is responsible for damages of goods resulting from defect of packing and formation of rust.
SPIRAL RIBBED PC STEEL WIRE
1.DIA 4.0MM-7.0MM
2.HIGH TENSILE LOW RELAXATION
3.USD790-810/MT FOB XINGANG,CHIN
4.GOOD QUALITY
SPIRAL RIBBED PC STEEL WIRE
| COMMODITY | PC STEEL WIRE(PLAIN, SPIRAL RIBBED) |
| DIA | 4.0MM, 5.0MM, 6.0MM, 7.0MM |
| TENSILE STRENGTH | 1470-1860MPA |
| PACKING | EXPORT STANDARD SEAWORTHY PACKING |
| PAYMENT TERM | L/C AT SIGHT ; T/T IN ADVANCE |
6.0MM DETAILED TECHNOLOGY DATA AS REFERENCE
| STANDARD | BS5896/GB/T /EN10138 |
| NOMINAL AREA (MM2) | 28.3+/-0.47 |
| BREAKING LOAD (K/N) | 47.3MIN |
| RELAXATION (PCT) | 2 |
| ELONGATION(PCT) | 3.5 MIN |
| DIA TOLERANCE (MM) | +/-0.05 |
| MODUIUS OF ELASNCITY (KN/MM2) | 195+/-10 |
| COIL WEIGHT(KG) | 700-1300 |
CHEMICAL COMPOSITION
| CARBON | 0.79PCT MIN |
| SILIC | 0.15PCT MIN |
| PHOSPHORUS | 0.03PCT MAX |
| MN | 0.06PCT MIN |
| SULPHUR | 0.03PCT MAX |
Technical date :
We are a profressional manufacturer of Prestressed concrete wire in China.
A 421/A 421M-05
Tensile Strength Requirements
Nominal Diameter,mm (in) | Tensile Strength,min,Mpa(psi) | |
Type BA | Type WA | |
4.88(0.192) |
| 1725(250 000) |
4.98(0.196) | 1655(240 000) | 1725(250 000) |
6.35(0.250) | 1655(240 000) | 1655(240 000) |
7.01(0.276) | 1620(235 000) | 1620(235 000) |
Yield Strength Requirements
Nominal Diameter,mm (in) | Intial Stress MPa(psi) | Minimum Stress at 1% Extension,MPa(psi) | |
Type BA | Type WA | ||
4.88(0.192) | 200(29 000) |
| 1465(212 500) |
4.98(0.196) | 200(29 000) | 1407(204 000) | 1465(212 500) |
6.35(0.250) | 200(29 000) | 1407(204 000) | 1407(204 000) |
7.01(0.276) | 200(29 000) | 1377(199 750) | 1377(199 750 |
BS5896-1980
Diameter and deviation mm | Nominal size m | Nominal Weight g/m | Minimum breaking load KN | Nominal tensile strength Mpa |
4.0±0.04 4.5±0.05 5.0±0.05 6.0±0.05 7.0±0.05
| 12.60
15.90
19.60
28.30
38.50 | 99.9
125
154
222
302 | 21.0 22.3 25.8 32.7 34.7 47.3 50.1 60.4 64.3 | 1670 1770 1620 1670 1770 1670 1770 1570 1670 |
0.1% Test load KN | 0.1% Nominal stress test Mpa | 0.1% elongation when the load KN | The number of repeatedbending | Elongation Lo=200MM% | 1000 hours of relaxation rate % |
17.5 18.5 21.4 27.2 28.8 39.3 41.6 50.1 53.4 | 1390 1470 1350 1390 1470 1300 1390 | 17.9 19.0 21.9 27.8 29.5 40.2 42.6 51.3 54.7 | Smooth wire
≥4 Nick wire ≥3 |
Package:
- In Container.
- Packed in coil.( around 2000kgs)
- Each coil is strapped by steel bands at 8 places, fully wrapped with anti-rust plastic & P.P woven sheet
- Seller is responsible for damages of goods resulting from defect of packing and formation of rust.
