• <optgroup id="ceqcs"><code id="ceqcs"></code></optgroup>
    <xmp id="ceqcs"><nav id="ceqcs"></nav>
  • Low Alloy High Strength Structural Steel
    Main grades for domestic market: Q355B、Q390B、Q420MB, and for international market: S355JR、A572Gr50Ti. With excellent comprehensive performance, good low-temperature performance, perfect cold stamping performance, and outstanding welding and mechanical performance, low alloy high strength steel are widely used in steel structure, shelf, hardware, machinery, vehicles and other industries.. Size range: (2-22)*(1010-2000)mm
    Tower

    Main grades for domestic market: Q355B、Q390B、Q420MB, and for international market: S355JR、A572Gr50Ti. With excellent comprehensive performance, good low-temperature performance, perfect cold stamping performance, and outstanding welding and machinable performance, low alloy high strength steel are widely used in steel structure, shelf, hardware, machinery, vehicles and other industries.. Size range: (2-22)*(1010-2000)mm

    Sales outlets

    日本特黄特色大片免费视频 - 视频 - 在线观看 - 影视资讯 -大块网