超碰人人草,黑暗侵袭电影在线观看高清完整版,玩命直播在线完整版观看未删减下载视频,**未删减完整版在线观看,日韩欧美一本,六月激情丁香,久久6免费视频

Main Products
for Prestressed Steel Products>> Main Products>> for Prestressed Steel
Products Grade: SWRS82B
Specifications: φ5.5～13mm
Applied Standard:  agreement
Characteristics: The wire rod of SWRS82B is mainly used for the pruduction of bridge cables.
Applications: Suspension cable steel
Use of Products: The wire rod of SWRS82B makes the feature of stable chemical composition, lower harmful elements, higher cleanness,minor decarburization, perfect surface quality, high sorbite ratio, uniform properties along the coil and excellent drawing performance and favorable torsion performance.