成人免费a视频,李雅在线观看一区国产,五月婷婷狠狠,精品国产自在2o18,狼伊人,五月天丁香婷婷网,久久亚洲精品无码观看不卡

Main Products
Products Grade: ER85S-A,JS06-2,ER69-5,H08CrMnSiMoVA,SMHG-700,H08MnSiCr1Mo
Specifications: 5.5 mm,6.5mm
Applied Standard:  agreement
Characteristics: ER85S-A,JS06-2,ER69-5 ,H08CrMnSiMoVA,SMHG-700,H08MnSiCr1Mo are mainly used to produce various kinds of CO2 gas shielded welding wire
Applications: Wire steel
Use of Products: The productscontain Cr、Mo and other alloying elements. They are strictly controlled chemical content and the inclusions. They have characteristics of low percentage of harmful elements and good surface quality. By rational controlling the chemical composition and optimizing rolling process, These products have characteristics of good surface quality,uniform drawing strength within one coil, the drawing and welding properties of the wire rod are guaranteed. They also have characteristics of easy drawing and mold saving when using.