Xingtai Iron & Steel Launched a New Kind of Steel Q235NH Applied to Fastener

By ChianFastener Magazine , 2009-12-17 12:00:00

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Recently, Xingtai Iron & Steel Corp., Ltd. is successful to launch a new kind of steel Q235NH which passed all testing. Q235NH is anti-atmospheric corrosion

Steel Q235NH is resistant to atmospheric corrosion and contains alloying elements Cr, Ni and Cu, while wire rod is mainly applied to 4.8 and 8.8 grade fasteners. The fasteners made of steel Q235NH, no matter painted or not, have stronger atmospheric corrosion-resistant, two times to 8 times stronger than that of common carbon steel.

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