首页 >> 新闻中心 >> GB/T21839预应力混凝土用钢材扭转缠绕试验HRJ Wire Torsion Wrapping Tester
GB/T21839预应力混凝土用钢材需进行扭转试验、缠绕试验。扭转速度不大于30r/min,钢线材缠绕速度10r/min~60r/min可调,恒瑞金NDW-JR10型高强线材扭转卷绕试验机可完成1860Mpa2275Mpa预应力钢丝钢棒、PC钢棒、预应力钢绞线扭转缠绕试验。
恒瑞金线材扭转卷绕试验机符合以下标准:Astm80;ISO7800:2012(E);ISO9649;ISO4101;ISO7802:2013(E); RR-C-271D;DIN763;DIN764;DIN766;DIN5685;EN1047;API Spec 5D;API Spec 7K;API Spec 8C;IS0 1704;GB/T5223-2014;GB/T2976;GB/T28900-2012;GB/T5224-2014;GB/T30828-2014;
GB/T25823-2010;GB/T3428-2012;GB/T31314-2014;GB/T31304-2014;GB/T30826-2014;美国UTS115ksi~330ksi系列高强钢线材;UTS0.087"~0.315"系列高强钢线材;金属线材缠绕试验方法;预应力混凝土用钢材试验方法;钢筋混凝土用钢材试验方法;预应力混凝土用钢丝;预应力混凝土用中强度钢丝;架空绞线用镀锌钢线;多丝大直径高强度低松驰预应力钢绞线;氧涂层高强度钢丝拉索;斜拉桥钢绞线拉索技术条件;Metallic materials-Wire-Wrapping test;Steel for prestressed concrete-Test methods;Test methods of steel for reinforcement of concrete;Steel wire for prestressing of concrete;Middle strength steel wire for prestressed concrete;Steel strand for prestressed concrete;Zinc-coated steel wire for stranded conductors;Many high strength of large diameter wire low relaxation prestressed strands;Epoxy-coated high strength wire stay cable;Technical conditions for steel strand cable of cable stayed bridge;
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山东省计量测试学会力值硬度计量专业委员会委员 济南恒瑞金试验机有限公司
(试验机服务中心)(试验机配件供应中心)(特殊夹具定制中心)
Jinan HengRuiJin Testing Machine Co., Ltd. Shandong P.R.C;
Testing Machine Service Center; Testing Machine Fittings Supply Center;
Design and Manufacture Center for Special Test Accessories; Mechanics Tester Manufacturer;China Testing Machine;Jinan HengRuiJin;
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