国产精品一区亚洲二区日本三区,欧美一级黄色网,色影网,国产五月,为情所困电影完整版未删版百度云,永生战士完整版在线观看电影高清,色偷偷五月天

Main Products
for Prestressed Steel Products>> Main Products>> for Prestressed Steel
Products Grade: U183,SWRH82B-2
Specifications: φ5.5~16mm
Applied Standard:  agreement
Characteristics: The wire rod of U183 is mainly used for the pruduction of steel strand for mining anchoring.
Applications: Prestressed steel
Use of Products: The wire rod of U183 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.