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圆型金属波纹管

本厂于1988年与交通部联合研制开发金属波纹管,该产品吸收了国外同行产品的优点,达到国家行业工业标准(JG/T3013-94),广泛用于公路、桥梁、铁路、及大跨度预应力混凝土建筑行业中,产品质量优异,性能安全可靠。金属波纹管材质:K215-A(GB4175.)、铠装镀锌钢带(GB4175.2)、Q195金属波纹管外观:波纹管外观清洁,无孔洞,咬口无开裂,无脱扣 技术参数圆型金属波纹管规格:内径外径
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本厂于1988年与交通部联合研制开发金属波纹管,该产品吸收了国外同行产品的优点,达到国家行业工业标准(JG/T3013-94),广泛用于公路、桥梁、铁路、及大跨度预应力混凝土建筑行业中,产品质量优异,性能安全可靠。

金属波纹管材质:K215-A(GB4175.)、铠装镀锌钢带(GB4175.2)、Q195

金属波纹管外观:波纹管外观清洁,无孔洞,咬口无开裂,无脱扣

 

技术参数

圆型金属波纹管规格:

内径 外径 内径 外径 内径 外径 内径 外径
Φ35 Φ42 Φ40 Φ47 Φ45 Φ52 Φ50 Φ57
Φ55 Φ62 Φ60 Φ67 Φ65 Φ72 Φ70 Φ77
Φ75 Φ82 Φ80 Φ87 Φ85 Φ92 Φ90 Φ97
Φ95 Φ102 Φ100 Φ107 Φ105 Φ112 Φ110 Φ117
Φ115 Φ122 Φ120 Φ127 Φ125 Φ132 Φ130 Φ137
Φ135 Φ142 Φ140 Φ147 Φ145 Φ152 Φ150 Φ157

 

扁型金属波纹管内截面尺寸(可按用户要求制定)

a 19 22
b 60 70 90 65 74 90

 

圆型金属波纹管力学性能(JG/T3013-94)

项 目 质量标准
抗集中荷载N(KgF) 890(100)变形量不大于0.2D
抗均匀布荷载N(KgF) P=πD@变形量不大于0.1D
垂直泄漏 用以上试验过的管灌水泥浆不漏浆
轴向拉伸N(KgF) 2450(250)波纹管不损坏
抗弯曲试验 R=30D时不漏浆

 

扁型金属波纹管力学性能(JG/T3013-94)

项 目 质量标准
抗集中荷载N(KgF) 490(50)变形量不大于0.2D
抗均匀布荷载N(KgF) P=2(a+b)变形量不大于0.2D
垂直泄漏 用以上试验过的管灌水泥浆不漏浆
轴向拉伸N(KgF) 980(100)波纹管不损坏

 

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