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x60 ji gao pin zhi feng han guan yong gang de di wen ren xing
Author(s): 
Pages: 39-44
Year: Issue:  1
Journal: Research on Iron and Steel

Keyword:  tube steellow temperature toughnesstransistion temperature;
Abstract: The present paper described the high strength thin wall tube steel used for oil transferring in the exfremety cold region.The steel is characterized by its excellent low temperature toughness,low tough brittle transition temperature FATT and ITT(below-100℃),low transition temperature FTE(below—95℃) as demonstrated by drop weighted tease test,insusceptibility to the notch in the environment from normal temperature to low temperature up to—75℃,and proper crack resistance stability as well as better ageing stability.
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