1*7 Wire Low Relaxation PC Strand ASTM A416 BS5896

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Min Order 25 Tons
Shipping From Tianjin, China
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Tianjin Qiangbang Industrial Co., Ltd.

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9.3, 9.53, 11.1, 12.5, 12.7, 15.2, 15.7, 21.8mm
Wire Strand
Round
Cold Drawing
High Carbon Steel
DaQiang
Export Packing
7 wire, 3 wire
Tianjin, China
73121000
Product Description
1*7 Wires Low Relaxation PC Strand ASTM A416 BS5896
PT CABLE: POST-TENSIONED STEEL CABLE
PC STRAND: PRE-STRESSED CONCRETE STEEL STRAND
Structure: 7 wire, 3 wire, 19 wire.
Diameter: 6.5mm, 7.9mm, 8.6mm, 9.3mm, 9.53mm, 11.1mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 18.9mm, 21.6mm, 21.8mm
Feature: low relaxation, stress-relieved, high tensile strength.
Raw Material: high carbon steel wire rod
Steel Grade: SWRH77B, SWRH82B
Standards: ASTM A416, AS4672, ABNT NBR 7483:2008, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006, JISG3536
Tensile Strength: 1770Mpa, 1860Mpa, 1960Mpa
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: 2000-4000 kg/coil
StandardGradeNonimal Dia. Section Area MassBreaking LoadingLoad at 1% Ext.Elongation Relaxation at 1000h
(in)(mm)(mm2)(g/m)Min (Mpa) (KN)Lo 610mm min (Initial Load to 70% of Breaking Load) 
ASTM A416270K (1860)3/89.5354.84432102.392.13.5% minLow RelaxationNormal Relaxation
7/1611.1174.19582137.9124.12.5% max3.5% max
1/212.798.71775183.7165.3
3/515.24140.00 1102260.7234.6
 
StandardTypeDia. Tolerance  Section Area Mass Tensile Strength Breaking LoadingMin. Load at 1% ExtenstionElongation 1000h Relaxation
(mm)(mm)(mm2)(g/m) (Mpa)Min. (KN) Min (KN) Min (%) Max (%)
BS5896 -1980Standard 7 Wire9.3 +0.3,   -0.15 52408177092813.52.5%
11.0 715571770125110
12.5 +0.4,    -0.2 937301770164144
15.2 13910901670232204
Super 7 Wire9.6 +0.3,    -0.15 55432186010290
11.3 755901860139122
12.9 +0.4,    -0.2 1007851860186163
15.7 15011801770265233
Application: railway sleeper, subway track board; post-tensioned concrete beams, girders, slabs of bridges, concrete floor, underground park, of industrial buildings, commercial buildings; water projects, rock-coil anchoring, slope protection, coal mine; long span stadiums, station.
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