首頁 >> 新聞中心 >> GB/T1499.2-2018熱軋帶肋鋼筋正反向彎曲試驗機Steel Bar Bend and Rebend Tester
GB/T1499.2-2018《鋼筋混凝土用鋼第2部分:熱軋帶肋鋼筋》將于2018年11月1日正式實施。非等效采用ISO6935-2:2015《鋼筋混凝土用鋼第2部分:帶肋鋼筋》。適用于鋼筋混凝土用普通熱軋帶肋鋼筋和細晶粒熱軋帶肋鋼筋。
GB/T1499.2-2018取消了335MPa級鋼筋,增加了600MPa級鋼筋,形成了400MPa500MPa600MPa級鋼筋系列;增加了冶煉方法;對長度允許偏差、彎曲度適當加嚴;對重量允許偏差進行了適當加嚴,明確重量偏差不允許複驗;增加了金相組織檢驗規定;修改了表面標志的規定。
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濟南恒瑞金試驗機有限公司 山東省計量測試學會力值硬度計量專業委員會委員
(試驗機服務中心)(試驗機配件供應中心)(特殊夾具定制中心)
Jinan Heng Rui Jin Testing Machine Co., Ltd. Shandong P.R.C;
Testing Machine Service Center;Mechanics Tester Manufacturer;
Testing Machine Fittings Supply Center;
Design and Manufacture Center for Special Test Accessories;
China Testing Machine Jinan Heng Rui Jin;
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