Bolts with hex head, hex socket head or buttonhead ,dimension range from M6-M20,length from 8mm-160mm. with heat treatment

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competitive price     high quality     quick delivery       excellent service

product & delivery details

product name	hex bolt
diameter	M8-M20
length	8mm-160mm
grade	4.8-12.9
material	carbon steel
surface finishing	Zp,black,black oxidation
packing	carton with plastic bag inside
MOQ	1000pcs
payment	T/T
delivery	30days

Welcome any inquiry

hex bolt/Din931/hex head bolt