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| 钻杆 drill pipe | |||
| 发布时间： 2024-6-28 浏览：36 | |||
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发 布 人：todaytex 更多信息请联系 QQ：1407106692 微信：1407106692 联系网址：http://www.todaytex.com |
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公司：钻杆 drill pipe 国家：follow 联系人：follow 地址： 最新国际求购:钻杆 drill pipe drill pipe length outer diameter inner diameter quantity h wireline drill pipe 3000 mm min 88.90mm min 77.80 mm 4.000 pieces (+,- 3 mm) max 89.15 mm max 78.00 mm n wireline drill pipe 3000 mm min 69.85 mm min 60.12 mm 8.000 pieces (+,- 3 mm) max 70.05 mm max 60.33 mm tech. specs ; min tensile strength 900 n/mm2 min flow tension 800 n/mm2 min elongation after ultimate strength % 14 min surface hardnes 262 brinell max secretien (in total length) 1/2000 eccentricity (radial run-out) %10 of pipe thickness drill pipes will be manufactured from seamless steel by cold drawn dokumculer sit. 207. sok. no 30 1. osb sincan, ankara, ankara, turkeycontact person mr. murat uketelephone 90-312-2674920fax 90-312-2674925 更多: www.todaytex.com 电话：above 传真： above 邮箱：above 网址：above 采购本类产品及：above |
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