水泥管开梯三通/PE管开梯三通用户对象:尺寸和重量标准规范: 螺栓由碳素钢制成,具有重铬酸盐镀层,可防腐。螺栓肩较宽,可稳固置于开槽中,防止较大扭矩下螺栓旋转。]紧急抢修抱箍天然气管哈夫抢修节
DN100 x50
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DN250 x200
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DN600 x100
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DN800 x300
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DN100 x80
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DN300 x50
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DN100 x100
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DN100 x50
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DN1000 x100
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DN150 x80
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DN600 x400
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DN1000 x150
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DN150 x100
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DN600 x500
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DN1000 x200
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DN150 x150
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DN400 x100
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DN700 x100
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DN1000 x300
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DN200 x50
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DN400 x150
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DN700 x150
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DN1000 x400
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DN200 x80
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DN400 x200
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DN700 x200
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DN1000 x500
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DN200 x100
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DN400 x300
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DN700 x300
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DN1200 x100
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DN200 x150
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DN500 x100
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DN700 x400
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DN1200 x150
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DN200 x200
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DN500 x150
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DN700 x500
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DN1200 x200
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DN250 x50
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DN500 x200
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DN800 x100
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DN1200 x300
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DN250 x100
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DN500 x 300
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DN800 x150
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DN1200 x400
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DN250 x150
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DN500 x400
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DN800 x200
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DN1200 x500
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