Supply anchor bolts, anchor bolts [bolt factory] National anchor bolts factory anchor bolts Which the best quality and lowest price cheap, find the the Yongnian lofty anchor bolts: anchor bolts are generally Q235 steel, that is, light round. Rebar (Q345) strength threaded nut no light round easily. For light round anchor bolts depth is generally 25 times its diameter, and then do a 120mm long 90 degree hook. If the bolt diameter (45mm) depth too deep, square plate at the end of the bolt welding, to do a bulk of can (but there are certain requirements). Depth and hook in order to ensure the bolts and friction, and will not bolt pull-out occurs. Anchor bolts of a variety of specifications, mostly made in accordance with the user drawing. Yongnian lofty standard parts factory main products are: anchor bolts, anchor bolts, studs, single-head bolt shaped bolts, type nut and shaped pieces, high-strength nuts, high-strength bolts, industrial parts, railway parts, construction accessories , all kinds of wool plug, square pad, square head bolts, longer bolts, T-bolts, U type wire, hook head bolt, horseshoe wire, fish wire, oval wire, bucket-type wire, build all kinds of high-strength shaped parts, precision shaped pieces. Long-term customized anchor bolts, We are a professional, first-class bolt factory, provide long-term Yongnian anchor bolt specifications, anchor bolts material, anchor bolts price, welcome calls to discuss cooperation.