| | Grade： | SWRH77B、SWRH82B | | Specifications： | φ5.5～16mm | | Applied Standard： | Q/XG 112 | | Criteria： | | | Product Glory： | | | Characteristics： | Characteristics of the wire rod of SWRH77B and SWRH82B: uniform-chemical composition, low percentage of harmful elements, high purity, slight decarburization, good surface quality, high percentage of sorbite, uniform properties within one coil and excellent drawing performance. | | The use of products： | The wire rod of SWRH77B and SWRH82B is mostly used to produce high-strength and low-relaxation per-stressed plain wire, indented wire, negative threaded wire, and rope.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, mine support and so on. | | Future Development： | | |
|
