Hex Nut & Bolt Set M42M50, Grade 5.6/8.8/10.9 Hot Forged Fastener Export Quality

Heavy-duty hot-forged hex nut and bolt fasteners for demanding industrial and structural fastening. This range covers M42 to M50, manufactured in mild steel and high tensile steel across grades 5.6, 8.8 and 10.9, suited to construction, PEB, automotive, machinery, power, steel and cement applications. Produced to IS 1363 Part 3 / ISO 4034 and DIN 934 standards, with metric internal threading (7H tolerance) and a hexagonal wrench/spanner drive built for demanding installation environments. Available in self colour, black phosphated, white zinc, yellow zinc and hot dip galvanized finishes. Certified to ISO 9001:2015 and CE, packed in 50×30×20 cm cartons for structured bulk shipping. Intended for B2B wholesale, project and industrial fastener procurement requiring reliable large-format hex fasteners.