Ф 73-50 ribbed drill rods, Ф 73-50 rib drill pipe price

Ф73-50肋骨钻杆
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Ф73-50肋骨钻杆

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Order quantity

  • ¥0.00

    1 - 9tower

  • ¥0.00

    ≥10tower

Manager Yu经理
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186-6076-1628
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  • place of delivery山东济宁
  • period for dispatch7
  • Total supply volume 1000
  • 身份验证|
    营业执照已上传
    邮箱已验证
    手机已验证
    微信已验证
  • 注册资本|Billion
  • 企业类型|company with limited liability
  • 主营产品|Coal mine machinery
  • 公司地址|North Kaiyuan Road, high tech Zone, Jining City, Shandong Province
本页信息为 Shandong Zhongmei industry and mining materials Group Co., Ltd"Ф 73-50 ribbed drill rods, Ф 73-50 rib drill pipe price "产品信息,如您想了解更多 请联系厂家,或给厂家留言。
Products 更新时间 :2020-02-25
Model specifications

Ф73-50肋骨钻杆

Ф73-50肋骨钻杆产品介绍

肋骨钻杆在施工过程中旋转阻力小,排渣效果好,可适用于各种类型地层,并能够采用拆卸装置进行快速拆卸,提高了施工效率,节省了人工及材料成本。由于螺旋叶片较宽,且具有较高的硬度,因此该肋骨钻杆具有良好地排渣效果,并且适用于各种硬度及各种类型的地层。另外,由于较宽的螺旋叶片,使得该肋骨钻杆在钻孔 施工过程中不会切削钻孔的孔壁,不会造成孔壁的偏斜而影响钻孔效果。本系列产品分为锥度螺纹连接型和六方快速插接型。

Ф73-50肋骨钻杆特点

1、钻杆具有抗弯强度高,焊接牢固等特点;

2、生产效率高、质量稳定的特点

3、超低螺旋的螺旋叶片设计使地质螺旋钻杆具有扭矩大,排渣速度快,钻孔成型好,不易卡钻的特点

肋骨钻杆实施方式

肋骨钻杆的杆体选取一定材质的芯管,在芯管的表面螺旋性焊上宽度δ18mm、厚度h7mm的螺旋叶片,其中,宽度和厚度的误差范围可以在±0.5mm 之间。可以理解的是,杆体和螺旋叶片可以在铸造时一体成形。由于该螺旋叶片较宽,且具有较高的硬度,因此该肋骨钻杆具有良好的排渣效果,并且适应于各种硬度及各种类型的地层。另外,由于较宽的螺旋叶片,使得肋骨钻杆在钻孔施工过程中不会切削钻孔的孔壁,不会造成孔壁的偏斜而影响钻孔效果。

肋骨钻杆参数规格

直径 长度 螺纹形式 生产工艺 与钻机连接 形式 钢级 材质

1 Ф50-42 5001500 锥螺纹 摩擦焊接 夹持外圆 DZ50 45Mn2

2 Ф63.5-42 5001500 锥螺纹 摩擦焊接 夹持外圆 DZ50 45Mn2

3 Ф63.5-50 5001500 锥螺纹 摩擦焊接 夹持外圆 DZ50 45Mn2

4 Ф73-50 5001500 锥螺纹 摩擦焊接 夹持外圆 DZ50 45Mn2

5 Ф73-63.5 5001500 锥螺纹 摩擦焊接 夹持外圆 R780 36Mn2v

6 Ф90-63.5 5001500 锥螺纹 摩擦焊接 配主动钻杆 R780 36Mn2v

7 Φ98-73 5001500 四方连接 摩擦焊接 配主动钻杆 R780 36Mn2v

8 Ф110-63.5 5001500 锥螺纹 摩擦焊接 配主动钻杆 R780 36Mn2v

9 Ф130-63.5 5001500 锥螺纹 摩擦焊接 配主动钻杆 R780 36Mn2v

Supplier Information
address North Kaiyuan Road, high tech Zone, Jining City, Shandong Province Unified Social Credit Code 91370800165948182Q
organization code 91370800165948182Q registered capital Billion
business term 2031-04-23 Business status Trillions
company type company with limited liability establish date 2001-04-23
legal representative Qu Qing register authority
business scope Coal mine machinery
Contact Us
Manager Yu经理
18660761628
Shandong Zhongmei industry and mining materials Group Co., Ltd
0537-2368732
North Kaiyuan Road, high tech Zone, Jining City, Shandong Province
公司主页
山东 济宁 North Kaiyuan Road, high tech Zone, Jining City, Shandong Province Shandong Zhongmei industry and mining materials Group Co., Ltd
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Middling coal Industry and Mining Materials Group Co., Ltd
mobile phone:400-086-0537 phone:086-400-0860537
Address: No. 11 Kaiyuan Road North, High tech Zone, Jining City, Shandong Province