乐发IV-追求健康,你我一起成长

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ASTM A519 mechanical pipe

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Chemical composition


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Mechanical property


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乐发IV-追求健康,你我一起成长

Linzhou Fengbao Pipe Co., LTD. Address: Fengbao Avenue, Linzhou Economic Development Zone, Henan Province sales Tel: 0372-6500505/6500771 After-sales service: Fax: 0372-6587888 Email:fbpipe@gmail.com

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