欧洲精品乱码久久久久蜜桃,72式性无遮挡在线观看视频,夜夜操夜夜干,一区二区三区在线免费观看,色91av,欧美激情片一区二区,91cn国产在线

Main Products
Products Grade: H10Mn2NiMo（M）
Specifications: 6.5mm
Applied Standard:  agreement
Characteristics: H10Mn2NiMo（M）is mainly used to producesubmerged welding wire
Applications: Wire steel
Use of Products: The product contains Ni,Mo,Ti alloying elements. It is strictly controlled chemical content and the inclusions. It has characteristics of low percentage of harmful elements and good surface quality. By rational controlling the chemical composition and optimizing rolling process, Theproduct has characteristics of good surface quality,uniform drawing strength within one coil, the drawing and welding properties of the wire rod are guaranteed. It also has characteristics of easy drawing and mold saving when using.