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1、外径:5 139.7 1. Outer diameter: 5 139.7 2、重量:24.70 2. Weight: 24.70 3、钢级:E X G S 3. Steel grade: E X G S. 4、壁厚:0.415 10.54 4. Wall thickness: 0.415 10.54 5、加厚形式:IEU 5. Thickening form: IEU...
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