1. Construction & Real Estate
2. Pipe Fittings

cast iron manhole cover and frames

• 1200:TON
• 100:1000
• Place of Origin:CHINA

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本公司生产的球墨铸铁井盖、井圈、沟渠格栅及箅子具有以下优点：

The Ductile Cast iron Manhole Covers and frames and gully and grate which are produced by our company with below advantages:

----安全防盗Security,prevent the cover being stolen

----无噪音No noise.

----高承载强度High load-bearing

----耐腐蚀corrosion resistance

----安全Safe

1. 产品符合BS EN124：1994标准.According to BS EN124:1994,

2. 材质等级：GGG500/7 .The material grade: GGG500/7,

3.产品涂层：黑色沥青油漆及环氧静电喷涂.Coating: black bitumen、epoxy powder.

4:球墨铸铁井盖及沟渠盖盖子分为：A15, B125, C250, D400, E600 and F900 等级

Ductile iron manhole covers and gully grates are divided into the following classes:

A15, B125, C250, D400, E600 and F900.

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1：（等级A15）测试1.5吨

适用于人行通道及自行车通道
1: (class A15 minimum) Test 1.5 metric ton

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2：（等级B125）测试12.5吨

适用于人行道，步行道路及停车场等等
2: (class B125 minimum) Test 12.5 metric ton

3：（等级C250）测试25吨

适用于沟渠格栅及箅子安装要求如下：格栅顶端距离道路边缘距行车道不得超过0.5米，距人行道不得超过0.2米。
3: (class C250 minimum) Test 25 metric ton

4：（等级D400）测试40吨

适用于行车道路包括所有的人行通道，紧急停车区及道路，停车场及所有的道路。
4: (class D400 minimum) Test 40 metric ton

5：（等级E600）测试60吨

适用于所有高负载道路如码头及飞机场路面等等
5: (class E600 minimum) Test 60 metric ton

6: 方/圆形球墨铸铁井盖及井圈Square/ Round Ductile Iron Manhole Cover and Frame

-----重型方形和矩形井盖和框架Heavy Duty Square and Rectangular Manhole cover and frame.

----中型的方形和矩形井盖和框架Medium Duty Square and Rectangular manhole cover and frame.

----轻型方形和矩形井盖和框架Light Duty Square and Rectangular manhole cover and frame.

-----内圆外圆Circular cover with circular frame

----内圆外方-Circular cover with square frame

-----通道栅、双层盖和框架Channel grating, double layer cover and frame

Manhole covers production process

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Capacity load testing and inspection before delivery and loading containers

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Hebei BeiSai Metal Products Co.,LTD

CV S.S -Coupling(Type-C)

SML EN877 PIPE

ASTM A888/CISPI301/CSA B70 Hubless Cast Iron Soil Pipe

DIN19522 /EN877/BS EN877/ISO6594 Cast Iron Drainage Pipe Fittings

Type-A S.S Coupling & Heavy Duty Type-A S.S Coupling