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Nue flat oil pipe coupling J55

Specification: 1.900 "2-3 / 8" 2-7 / 8 "3-1 / 2" 4 "4-1 / 2".
Steel grade: J55.
Buckle type: nue flat oil pipe coupling.
Main parameters: the product complies with API 5CT / 5B standard.

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Wuxi zhongyixin Petroleum Machinery Co., Ltd

  • Add：No. 39 Hongxiang Road, Hongshan Street, Xinwu District, Wuxi City
  • Tel：13912388811
  • Contacts：Mr. Zhu
  • Website：ilongji.cn
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