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Quick Details

  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: SJT
  • Model Number: 9.53-21.8mm
  • Material: Steel
  • T/S: High
  • Application: Construction
  • Accessories: Anchorage
  • Color: Black
  • Packing: Coils
  • Materials: 77B,82B
  • Brand: SJT
  • MOQ: 20 ton
  • Product Name:: PC strand Unbonded. prestressed concrete steel wire

Packaging & Delivery

Packaging Details pc strand is packed with packing sheet and also with fuming wooden support.

  PC strand Unbonded. prestressed concrete steel wire      

 

 1. Product Detail :

 

1). Construction: 1*2, 1*3, 1*7, 1*19

2). Standard: ASTM A416, ABNT NBR 7483:2008, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006, JISG3536

3.) Grade: 250K / 270K / 290K, Tensile Strength: 1770Mpa / 1860Mpa / 1960Mpa, the 1000h Relaxation is 2.0% max and the elongation is 4.0% min.

4). Categories: plain, spiral ribs, indented, galvanized, PE coated, epoxy resin coated.

5). Diameter: 9.3mm, 9.53mm, 11.1mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 18.9mm, 21.6mm, 21.8mm

6). Package: Standard export packing and each package roll is 2000-4000kgs.

7).The third party inspection: BV SGS China national construction steel quality supervision and test centre

8). PC strands are used for precast concrete 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.

 

2. Standard :

 

StandardGradeNominal DiameterMin breaking strength KNMin yield strength KNMin Elongation Lo>600mRelaxation
inmm Initial load of min mominal breaking strenght1000h Value     No more than
ASTM A416 -20022500.375 9.53 89.00 80.10 3.50%

60%

70% 

80%

1.0%

2 .5%

4.5%

0.438 11.11 120.10 108.10
0.500 12.70 160.10 144.10
0.600 15.20 240.20 216.20
2700.375 9.53 102.30 92.10
0.438 11.11 137.90 124.10
0.500 12.70 183.70 165.30
0.600 15.24 260.70 234.60

 

 

StandardTypeNominal DiameterMin breaking strength KNMin yield strength KNMin Elongation Lo>600mRelaxation
mm Initial load of min mominal breaking strenght1000h Value     No more than
BS5896-1980Standard 7 wire9.3 92.00 81 3.50%

60% 

70%  

80%

1.0% 

 2.5%

4.5%

11.0 125.00 110
12.5 164.00 144
15.2 232.00 204
Super 7 wire9.6 102.00 90
11.3 139.00 122
12.9 186.00 163
15.7 265.00 233

 

 

StandardTypeNominal DiameterMin breaking strength KNMin yield strength KNMin Elongation %Relaxation
mm Initial load of min mominal breaking strenght1000h Value     No more than
AS1311-1987Common9.3 94.0 85%3.50%

70%

80%

2.5%

3.5%

10.9 125.0
12.7 165.0
15.2 227.0
18.0 311.0
Super9.3 102.0
10.9 138.0
12.7 184.0
15.2 250.0
18.0 338.0
Extra-high tensile15.2261.0

 

 3. Production :

 

 

 

 

 

For any further infor to clarify, please feel free to contact us.

 

Contacter: Mr.Peter

Email: sales AT  shengjintai.com.cn

 

Phone: 86-22-23462770/23462771

Skype:sgscom

 

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