Application: Backbone of Automobile and rear axle tube Manufacturing and processing of precision equipments, instruments and apparatus Production Standard and Steel Grade: DIN2391 (St35、St45、St52) ASTM A519 (1010、1020、1025、1035、1045) ASTM A513 (1010、1020、1025、1035、1040) BS6323 (CFS、CFS3A、CFS4-11) EN10305-1 (E215、E235、E355) JIS G3441 (SCM415TK、SCM430TK、SCM440TK) GB/T3639 (10#、20#、35#、45#) Delivery Situation: BK、BKW、BKS、NBK、GBK Correlation Testing: Chemical Composition、Mechanical Properties、Visual and Dimension Test、NDT、Grain Test Surface Treatment: Oil-dip、Varnish、Shot Blasting Size Range: |