quality control, organization and management Standard: YB/T 111-1997 pc steel bar The PC steel bar is mainly used for building industry, it is the main steel material in pipe pile foundation1.   The use of PC steel BarThe PC steel bar is mainly used for building industry, it...

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 foundation1.   The use of PC steel BarThe PC steel bar is mainly used for building...

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 foundation1.   The use of PC steel BarThe PC steel bar is mainly used for building...

quality control, organization and management Standard: YB/T 111-1997 pc steel bar The PC steel bar is mainly used for building industry, it is the main steel material in pipe pile foundation1.   The use of PC steel BarThe PC steel bar is mainly used for building industry, it...

quality control, organization and management Standard: YB/T 111-1997 pc steel bar The PC steel bar is mainly used for building industry, it is the main steel material in pipe pile foundation1.   The use of PC steel BarThe PC steel bar is mainly used for building industry, it...

quality control, organization and management Standard: YB/T 111-1997 pc steel bar The PC steel bar is mainly used for building industry, it is the main steel material in pipe pile foundation1.   The use of PC steel BarThe PC steel bar is mainly used for building industry, it...

unbonded PC strand 1.Standard:ASTM A416,GB/T5244,BS5896 2.Material:82B,77B 3.Tensile strength:1770Mpa US $ 790-900 per MT SpecificationsWith HDPE coating and grease applied over PC Strand, Unbonded Strand has outstanding inner structure, anti-corrosion performance. ...

unbonded PC strand 1.Standard:ASTM A416,GB/T5244,BS5896 2.Material:82B,77B 3.Tensile strength:1770Mpa US $ 790-900 per MT SpecificationsConstruction:1x7        Unbonded prestressed concrete strand is suitable for cast-in-place concrete of...

unbonded PC strand 1.Standard:ASTM A416,GB/T5244,BS5896 2.Material:82B,77B 3.Tensile strength:1770Mpa US $ 790-900 per MT SpecificationsConstruction:1x7        Unbonded prestressed concrete strand is suitable for cast-in-place concrete of...

unbonded PC strand 1.Standard:ASTM A416,GB/T5244,BS5896 2.Material:82B,77B 3.Tensile strength:1770Mpa US $ 790-900 per MT SpecificationsConstruction:1x7        Unbonded prestressed concrete strand is suitable for cast-in-place concrete of...