Tianjin Qiangbang Industrial Co., Ltd.

Galvanized Steel Strand, Steel Strand, Pc Strand manufacturer / supplier in China, offering Galvanized Steel Strand (1*7 wires), Individual Epoxy-Coated Wire Prestressing Steel Strand, Epoxy Coated Steel Strand for Prestressing Concrete and so on.

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Galvanized Steel Strand (1*7 wires)

FOB Price:US $810 - 1,200 / Ton
Min. Order (Tons) FOB Price
20+ US $810-1,200 / Ton
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Min. Order: 20 Tons
Production Capacity: 10000tons Per Month
Transport Package: Export Packing
Payment Terms: L/C, T/T, D/P

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Basic Info.

Model NO.:1*7 wires
Surface Treatment:Galvanized
Tensil Strength:>1860mpa
Minimum Thickness of Coat:1.0mm
Alloy or Not:Non-Alloy
Color of Coat:Black or Blue
Place of Origin:Tianjin, China (Mainland)
Structure:1*7 Steel Wires
Coil Weight:2.0~3.5 Tons
Friction Factor:0.04~0.1u
Brand Name:Daqiang
Weight of Grease:Accoring to Standard
Specification:GB, DIN, BS, ASTM, JIS
Origin:Tianjin, China (Mainland )

Product Description

Galvanized Steel Strand

We are one of the biggest and most professional manufacturer of low relaxation PC steel strand,
Including 1*7-9.53/12.7/15.2/15.24/17.8/21.6mm.
Description: High tensile low relaxation steel strand for prestressed concrete structure.

7 Wire- Dia. 9.53mm, 11.11mm, 12.7mm, 15.24mm, 15.7mm, 17.8mm, 21.6mm.
3 Wire- Dia. 10.8mm, 12.9mm.
2 Wire- Dia. 10.0mm, 12.0mm.
19 Wire- Dia. 21.6mm.
Standards: ASTM A416/A416M-2006, ASTM A910-2005, BS5896-1980, GB/T5224-2003, JG3006-93.
Grade: 250K, 270K
Tensile Strength: 1725Mpa, 1860Mpa.
Material: 82B or 77B High tensile steel
Zinc coating: Above 100G/M2
Packing: Baling Strip, wrapped in Anti- rust plastic paper, PP Woven cloth(Basic), Wood Pallet, Wood Spool(Optional)
Coil Weight: 1.0 to 4.0 MT Per Coil(2.0-3.5 MT for most)
Coil Size: ID 0.70-0.72M, OD 1.0-1.5M, Width 0.76M
Payment Terms: L/C at sight, T/T against documents.
The specifications and technical parameters 
Specification Tensile Strength
Section Area
Grease mass per meter
Minimum thickness of coat (mm) Friction factor(μ) Effect modulus
Mass per meter 
1*7-Φ12.70 1720 98.7 43 1 0.04-0.1 0.003-0.004 0.875
1*7-Φ15.20 1570 140 50 1.21
1*7-Φ15.24 1860 140 50
1*7-Φ15.70 1860 150 53 1.3
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Tianjin Qiangbang Industrial Co., Ltd.

- Tianjin, China
- Manufacturer/Factory, Trading Company, Group Corporation

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