Black Hex Head Bolt M8 x 30mm, Full Thread, Grade 8.8 High Tensile Carbon Steel, Plain Finish

Product

Black Full Threaded Hex Bolt M8 x 30 mm, grade 8.8 — a high-tensile carbon-steel hexagon head bolt threaded along its full length, in plain black (self-colour) finish, for bolted steel connections in construction, fabrication, machinery and maintenance across the UAE.

Size

M8 nominal diameter x 30 mm length (under head), coarse thread pitch 1.25 mm, full thread; hexagon head 13 mm across flats.

Material & Grade

medium-carbon steel, quenched and tempered, property class 8.8 to ISO 898-1 (nominal tensile strength 800 N/mm², yield 640 N/mm²); head marked 8.8 with the manufacturer's mark.

Standard & Finish

DIN 933 / ISO 4017 hexagon head bolt, full thread; plain black (self-colour, lightly oiled) finish, suitable for dry indoor use, painted assemblies or where hot-dip galvanised is not required.

Typical Uses

light steel brackets, machine guards, sign frames and fixtures; general fabrication and plant maintenance.

Assembly

use with a grade 8 hex nut and hardened washer of the same size; tighten to the torque specified for M8 class 8.8 in the design or the manufacturer's table; do not reuse bolts loaded beyond yield.

Weight

approx. 18 g per piece.

Pack

sold per piece; bulk quantities available. Other sizes M8 to M18 in the range; MS nut M12 available.