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千克 库存10000千克
镁凯龙合金：经营弹簧钢，锰钢带，代客分条，代客切割，代客剪板，国内外弹簧钢牌号规格齐全，日本住友、台湾中钢宝钢，鞍钢，抚顺产地，国标高精度弹簧钢。
SK7弹簧钢带软料弹簧钢带 半硬弹簧钢带 全硬弹簧钢带 淬火弹簧钢 热处理弹簧钢带 弹簧钢卷料 热轧弹簧钢带 冷轧弹簧钢带 弹簧钢片
SK7弹簧钢板热轧弹簧钢板 冷轧弹簧钢板 弹簧钢锰板 弹簧钢板 超厚弹簧钢板 弹簧钢小板 弹簧钢薄板 弹簧钢中厚板 镁凯龙合金
SK7弹簧钢线淬火弹簧钢线 热轧弹簧钢线 油淬弹簧钢线批发 镁凯龙合金
SK7弹簧钢棒热轧弹簧钢圆棒 冷拉弹簧钢圆棒 黑皮弹簧钢棒 毛胚热轧钢棒 SK7锰钢棒 镁凯龙合金
Magnesium alloy khyron: spring steel, manganese steel belt, slitting and cutting and cutting board and spring steel at home and abroad brands are complete in specifications, Japan's sumitomo, Taiwan sinosteel baosteel, anshan, fushun, national standard high-precision spring steel.
SK7 spring steel with soft material spring steel with half hard spring steel belt full hard spring steel belt spring steel heat treatment quenching spring steel coil spring steel belt Hot-rolled steel spring steel cold rolling spring steel strip spring steel plate
SK7 spring steel plate spring steel cold rolled spring manganese steel plate spring steel plate spring steel ultra thick spring steel plate of small spring steel plate spring steel plate spring steel plate Magnesium alloy khyron
Lines to SK7 spring steel quenching spring steel hot rolling oil quenching spring steel wire spring steel line wholesale Magnesium alloy khyron
? SK7 spring steel rods hot-rolled spring steel circle
SK7是含碳量0.6的高碳钢，淬火硬化后使用，SK7耐磨损优良，且为价格较便宜的工具钢。适用于有滑动部分需要高硬度的零件及制作冷作模具零件。sk7材料常用于需弹的零件上，冲压特同spcc差不多，硬度和回弹稍强，通常冲压后再热处理，以达到所需硬度及弹。