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- 开孔机型号:DN20-50
- 开孔范围:DN20-50
- 开孔模式:手动 M
- 法兰标准:ISO/API
- 机身材质:铜 copper
- 钻杆长度:45-60cm
- 刀齿材质:合金 alloy
- 刀齿硬度:65-93HRA
- 开孔钻深:30cm
- 承压:2Mpa
- 开孔时长:5-7min
DN80 型号参数
- 开孔机型号:DN80
- 开孔范围:DN80
- 开孔模式:手动 M
- 法兰标准:ISO/API
- 机身材质:钢 steel
- 钻杆长度:65cm
- 刀齿材质:合金 alloy
- 刀齿硬度:65-93HRA
- 开孔钻深:36cm
- 承压:2Mpa
- 开孔时长:15min
DN100 型号参数
- 开孔机型号:DN100
- 开孔范围:DN80-100
- 开孔模式:手动 M
- 法兰标准:ISO/API
- 机身材质:钢 steel
- 钻杆长度:65cm
- 刀齿材质:合金 alloy
- 刀齿硬度:65-93HRA
- 开孔钻深:40cm
- 承压:2Mpa
- 开孔时长:30min
DN150 型号参数
- 开孔机型号:DN150
- 开孔范围:DN80-150
- 开孔模式:手动 M
- 法兰标准:ISO/API
- 机身材质:钢 steel
- 钻杆长度:73cm
- 刀齿材质:合金 alloy
- 刀齿硬度:65-93HRA
- 开孔钻深:45cm
- 承压:2Mpa
- 开孔时长:45min
DN200 型号参数
- 开孔机型号:DN200
- 开孔范围:DN80-200
- 开孔模式:手动 M
- 法兰标准:ISO/API
- 机身材质:钢 steel
- 钻杆长度:74cm
- 刀齿材质:合金 alloy
- 刀齿硬度:65-93HRA
- 开孔钻深:50cm
- 承压:2Mpa
- 开孔时长:60min
手动开孔钻体(XJZS系列):DN20-50系列为全铜材料制造,DN80-200系列为45#钢内嵌铜制材料。 Manual hot tapping body (XJZS series): DN20-50 series is made of all copper material, and DN80-200 series is made of 45 # steel embedded copper material.
带压开孔机的连接箱体:法兰连接、厚度、工作压力及生产规范应符合ISO或API标准,安装连接面应平整、无毛刺,确保其 密封性。 Connecting box of hot tapping machine: flange connection, thickness, working pressure and production specifications shall comply with ISO or API standards, and the installation connection surface shall be flat without burrs to ensure its tightness.
开孔机丝杠应做防锈及调质处理工艺,以确保其强度符合开孔要求。 The feed screw with hot tapping shall be subject to rust prevention and tempering heat treatment process to ensure its strength meets the tapping requirements.
开孔钻进刀顶板是关键承压部件,厚度应安规范生产不低于25mm厚度的45号钢制材质,其表面做镀锌或防锈处理。 The top plate of hot tapping drill feed is a key pressure-bearing component. Its thickness shall be 45 # steel with thickness no less than 25mm and its surface shall be galvanized or rust-proof.
手动开孔钻棘轮扳手壳体材质应为45号钢制材质,要求应经回火处理增加拉伸强度。扳把圆管厚度为3mm厚度,表面做镀 锌防锈处理。
The manual hot tapping drill ratchet wrench housing shall be 45 gauge steel and shall be tempered to increase tensile strength. The thickness of round handle pipe shall be 3mm, and the surface shall be galvanized for rust prevention.
开孔刀刀头(刀齿)材质:高速钢或硬质合金。刀齿尺寸应均匀一致,尺寸误差在(0.1-0.3) Material of hot tapping cutter head (teeth): HSS or carbide. The cutter teeth size shall be uniform and the size error shall be within (0.1-0.3)





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