7 wire pc strand astm a416, 7 wire pc strand astm a416 ...
7 wires 12.7mm ASTM A416 prestressing steel strands price MADE IN CHINA is mainly used for concrete structure, such as railway and highway, overhead crane construction,multi-floor industrial building and etc. Feature Low relaxation,cold drawn 7 wires 12.7mm ASTM A416 prestressing steel strands price MADE IN CHINA Coil Size Inner Diameter:760mm Out Dia.
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