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  • Seamless steel pipes for petroleum cracking GB9948-2013
  • Company Name: Yantai Donghai Steel Pipe Co., Ltd.
  • Contact number: 86-0535-6836118/6836159
  • Contact address: No. 37, Shijiazhuang Road, Yantai Economic and Technological Development Zone
Product Details
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Steel grade: 10,20
Specification: 76-530 * 4-30mm
Product standard: GB 9948 (neq ASTM A161, A200)
Purpose: Suitable for furnace tubes, heat exchanger tubes, and pipelines in petroleum refineries