Specifications

Grade: SWRH77B SWRH82B
Dia.: 5.5-13mm
LF & VD forge
ISO &TUV approved

Steel Wire Rod for Prestressing Steel Strand ( PC Strand ) Application: The wire rod of SWRH77B and SWRH82B are mostly used to produce high-strength and low-relaxation prestressed plain wire, indentedwire. These products are applied in the fields such as railroad crosstie, expressway, bridge, urban overpass, large cement pipe for water delivery, anti-seismic high building and mining anchoring. Characteristics: uniform-chemical composition, lower percentage of harmful elements, higher purity, slight decarburization, perfect surface quality,high sorbite ratio, uniform properties along the coil and excellent drawing performance.