Abstract: DNV Classification Society EEH550 material is mostly used for steel plates. Currently, only BBN Steel Co., Ltd. has successfully developed and passed the DNV certification for this steel grade seamless steel pipe. […]
Optimization of pipe gang sawing system in Φ460mm seamless steel pipe work area
2023-03-16 14:53:46
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Abstract: Through the analysis and optimization of the vibration damping system, saw blade cooling device and sawtooth cleaning system of the Φ 460 mm working area pipe gang saw, […]
A335 P22 large-caliber nuclear power seamless steel pipe
2023-03-16 14:25:52
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As the world pays increasing attention to issues such as the environment and climate warming , carbon dioxide emissions have become a bottleneck restricting global economic and social development. […]
Research and development of HP2 13Cr seamless steel pipe
2023-03-16 10:55:34
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HP2 13Cr seamless steel pipe by hot extrusion + quenching and tempering heat treatment process is introduced in detail . […]
Research and Development of 625 Alloy Hot Extrusion Forming and Seamless Steel Tube
2023-03-16 10:42:16
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The 625 alloy hot-extruded blank tube was obtained by using the glass-lubricated hot-extrusion process , and the 625 alloy seamless steel tube with a specification of ( | ) 19x 1.65mm was developed through multi-pass cold rolling. […]
