GB/T21839-2019全自动钢材重量长度测试仪:一次测试5根钢材试样,重量长度分别显示,测量精度±0.5%。热轧带肋钢筋、直条钢筋、螺纹钢筋、光圆钢筋、CRB冷轧带肋钢筋等钢材长度和质量偏差全自动测量。
SWLT-5全自动钢材重量长度测试仪,测定6mm~50mm钢材重量偏差及长度偏差;钢材称重力分辨力0.1g;钢材长度测量分辨率0.01mm;钢材标称试样长度500mm~700mm;jnshiyanji.net;移动式钢材重量长度测试仪;HRJ-Test钢材质量长度测控系统;
GB/T 21839-2019规定了预应力混凝土用钢材的拉伸、弯曲、反复弯曲、扭转、缠绕和镀层附着力、等温松弛、轴向力疲劳、硫氰酸盐溶液中的应力腐蚀、偏斜拉伸、每米公称质量偏差的确定、镀层均匀性、锌层质量等试验方法。jnshiyanji.net;预应力钢材拉伸试验机;预应力钢筋弯曲试验机;钢材镀层附着力试验机;钢材应力腐蚀松弛试验机;钢丝镀层均匀性试验机;50kN钢丝拉伸试验机;1000kN钢筋钢棒拉伸试验机;1000kN钢绞线拉伸试验机;1000kN大行程拉伸试验机;三缸全自动钢筋弯曲试验机;12.5mm钢丝线材反复弯曲试验机;13mm钢丝扭转试验机;6mm~13mm钢丝镀层附着力试验机;HRJ Tester;10mm钢丝线材缠绕试验机;400kN钢材等温应力松弛试验机;300kN钢材轴向力疲劳试验机;600kN钢材应力腐蚀试验机;50kN钢丝应力腐蚀试验机;1000kN钢绞线偏斜拉伸试验机;
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济南恒瑞金试验机有限公司;金属材料力学试验机制造商;山东省力值硬度计量委员
(试验机服务中心)(试验机配件供应中心)(特殊夹具定制中心)
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