Tianjin Dingxin Prestressed Steel Strand Co., Ltd.
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Contact Us
  • Contact Person : Mr. Liu Jason
  • Company Name : Tianjin Dingxin Prestressed Steel Strand Co., Ltd.
  • Tel : 86-022-68666188
  • Fax : 86-022-68661988
  • Address : Tianjin,Tianjin,North of Jingwang Road, West of Dafengdui Village, Dafengdui Town, Jinghai County
  • Country/Region : China
  • Zip : 301600

PC STEEL BAR

PC STEEL BAR
Product Detailed
Related Categories:Steel Round Bars
Type SBPDN, SBPDL,SBPRN,SBPRL quality control, organization and management.

pc steel bar The PC steel bar is mainly used for building industry, it is the main steel material in pipe pile foundation

pc steel bar 

1.   The use of PC steel Bar

The PC steel bar is mainly used for building industry, it is the main steel material in pipe pile foundation, has high strength, low usage of metallic material, convenience usage and the quality was easily promised. It has a extensive usage building industry.

2.  The original material of PC BAR

Chemical composition of 30MnSi

C

Si

Mn

P

S

Cu

0.28-0.34

0.70-2.3

0.50-1.90

0-0.03

0-0.035

0.030

3.  Manufacturing process flow

material-descaling-keepstraight-drawing-knurling-heat-quenching-heat-tempering-test-packing

4.       Grad and technological properties

Nominal diameter: 7.1mm,9.0mm,10.7mm,12.6mm

Tensile strength ≥ 1460Mpa

Yield strength ≥ 1275Mpa

Elongation ≥ 5%

Low relaxation ≤ 1.5%

Straightness ≤ 2mm/m

Net weight per coil: 1000Kg(1100Kg).

PC STEEL BAR



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