DIN931/DIN933 Hex Bolt g4.8/6.8/8.8/10.9/12.9:
hardware & galvanized bolt
1)product name: bolt
2)standard :DIN,BS, ANSI, JIS, GB.
3)size:m6-m30,1/4''-1''
4)length:10mm-250mm,1/2'&
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