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7mm Spiral Ribbed PC Single Steel Wire

China 7mm Spiral Ribbed PC Single Steel Wire, Find details about China PC Steel Wire, Steel Wire from 7mm Spiral Ribbed PC Single Steel Wire

Model NO.
7.0mm pc wire
Brand Name
Daqiang
Strandard
Astma 421, BS5896, Jisg3536
Size
5mm, 7mm, 4.8mm
Strength
1470, 1570, 1670, 1860
Coil Weight
0.4-3.0 Ton / Coil
Delivery Time
7-15 Days Later
Port of Loading
Xingang, China
Weight Tolerance
5% of Total Amount
Payment
T/T, L/C
Trademark
DaQiang
Transport Package
Export Packing
Specification
GB, ASTM, DIN, BS, JISG
Origin
Tianjin, China (Mainland )
Model NO.
7.0mm pc wire
Brand Name
Daqiang
Strandard
Astma 421, BS5896, Jisg3536
Size
5mm, 7mm, 4.8mm
Strength
1470, 1570, 1670, 1860
Coil Weight
0.4-3.0 Ton / Coil
Delivery Time
7-15 Days Later
Port of Loading
Xingang, China
Weight Tolerance
5% of Total Amount
Payment
T/T, L/C
Trademark
DaQiang
Transport Package
Export Packing
Specification
GB, ASTM, DIN, BS, JISG
Origin
Tianjin, China (Mainland )
ASTM A421 Prestressed Concrete Steel Wire for Railway Sleeper 

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: 3.2mm 3.6mm, 4.0mm, 4.8mm, 5.0mm, 6.0mm, 7.0mm, 7.5mm, 8.0mm, 9.0mm, 9.3mm
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.
7mm Spiral Ribbed PC Single Steel Wire
 
The  specifications  and  technical  parameters
Nominal  Dia
  (dn/mm)		ToleranceTensile  Strength
  σ b/MPA  Not  less  than		Yield  Stength 
(σ p0.2/MPA)
Not  less  than 		Elongation  at  max  load 
(Lo=200mm)
δ gt/%
Not  less  than		Bending  Times
Not  less  than 		Bending  Radius 
R/mm		Relaxation  Priperties
The  relaxation  at  1000h 
(initial  load  to  70%  of  nominal  tensile  strength  )  (r%)
  Not  more  than 
4.8± 0.051470
1570
1670
1770
1860		1290
1380
1470
1560
1640		3.54152.0
5.0
6.0± 0.051470
1570
1670
1770		1290
1380
1470
1560		415
6.25
7.020
8.0± 0.061470
1570		1290
1380		420
9.025
7mm Spiral Ribbed PC Single Steel Wire
7mm Spiral Ribbed PC Single Steel Wire

7mm Spiral Ribbed PC Single Steel Wire


 

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