<rt id="oy2qm"></rt>
<dfn id="oy2qm"><dd id="oy2qm"></dd></dfn>
<strike id="oy2qm"></strike>
<dfn id="oy2qm"><code id="oy2qm"></code></dfn>
<rt id="oy2qm"><code id="oy2qm"></code></rt>
Main Products
Products Grade: 16MnCr5
Specifications: φ5.5-38mm
Applied Standard:  agreement
Characteristics: piston pin,valve tappet,gating and other high-strength wear parts.
Applications: Parts with steel
Use of Products: product description:16MnCr5 hot-rolled wire rod has a good hardenability and machinability,the carburizing process prevents excessive coarsening of the grains,for large cross-section parts,after heat treatment can get a higher surface hardness and wear resistance,while maintaining excellent low temperature impact toughness.
性饥渴少妇无码Av,亚洲午夜女人av电影网,亚洲精品无码一二三区,偷拍亚洲一区一区二区三区 97久久精品人人做人人爱 亚洲AV无码乱码国产精品一区二区三区
<rt id="oy2qm"></rt>
<dfn id="oy2qm"><dd id="oy2qm"></dd></dfn>
<strike id="oy2qm"></strike>
<dfn id="oy2qm"><code id="oy2qm"></code></dfn>
<rt id="oy2qm"><code id="oy2qm"></code></rt>