1、成套双头螺柱 M33*370mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634/ 2、成套双头螺柱 M24*200mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634 成套双头螺柱 M42*510mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634 3、成套双头螺柱 M33*310mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634/ 4、成套双头螺柱 M39*350mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634 5、成套双头螺柱 M20*180mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634/ 6、成套双头螺柱 M27*230mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634 7、成套双头螺柱 M48*450mm ASTM A193 B8 CL2/ASTM A194 8 全螺纹 HG/T20634 10 套 A193,B8 CL.2/A194.8 HG/T20634
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