钢塑连接：可采用法兰、螺纹丝扣等方法连接。

Plastic Steel Connections: may adopt the connecting method as flange, screw threaded etc.

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特殊样式为爆破片周边开螺栓孔用法兰对夹样式。需与制造方协商。

Special style for bursting disc surrounding open bolt hole flange to clamp style. With the method of manufacturing agreement.

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所有的伸缩接头(膨胀节)都应当采用法兰栓接。法兰的最小厚度为6毫米。

All expansion joints shall have bolted flange-to-flange type connections on both sides of expansion joint for removal of complete unit. Minimum flange thickness shall be 6 mm.

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