不卡视频一区二区三区,婷婷成人av,国产精品一区视频,久久夜色精品国产噜噜av小说,国产精品性夜天天视频,亚洲日产永久经典,九九国产精品入口麻豆

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.