Recently, Hebei Iron & Steel Group Tanggang Stainless Steel Company reached an agreement with Yehui Technology Company Limited and signed the export contract of 2500 tonnes J55 oil pipeline steel.
J55 oil pipeline steel has the characteristics of high strength and good toughness and is mainly used for oil well drilling. Its profit is CNY 200 per tonne higher than that of common carbon steel.
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- [Editor:sunzhichao]
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