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Home Product M8*75 Metric External Hex Bolts, Grade 8.8, Zinc Plated, Machinery Fasteners
Metric external hexagonal bolts M8*75

M8*75 Metric External Hex Bolts, Grade 8.8, Zinc Plated, Machinery Fasteners

M8x75 hex bolts
Metric hex bolts M8-75
High-strength M8 bolts
Metric external hexagonal bolts M8*75
M8x75 hex bolts, metric hex bolts M8-75 with full thread, high-strength M8 bolts for industrial and mechanical applications using DIN 931/933 standards. Zinc-plated steel construction.
Categories:Fasteners & Fixings
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Product Description

Metric external hexagonal bolts M8x75, also known as M8-75 hex bolts, are high-strength fasteners designed for heavy-duty industrial applications. These metric hex bolts feature an 8mm diameter with a 75mm shaft length, manufactured from high-grade carbon steel with a zinc-plated finish for corrosion resistance. Compliant with ISO 4014/DIN 931 standards, they withstand tensile strengths up to 800 MPa and operate effectively in temperature ranges from -50°C to +120°C. Commonly used in machinery assembly, structural steel connections, and automotive engineering, these M8 hex bolts provide secure fastening through their precision-machined threads and hex head design optimized for torque transmission. While offering exceptional shear strength and vibration resistance, their metallic construction requires compatible anti-corrosion treatments in marine environments. These high-strength M8 bolts require a 13mm wrench size for installation.
ParameterSpecification
Thread SizeM8x1.25
Shank Length75 mm
Head TypeExternal Hexagon
Hex Size13 mm
Material GradeClass 8.8 / 10.9
Surface FinishZinc-plated/HDG/Dacromet
Tensile Strength800 MPa (8.8)/1000 MPa (10.9)
StandardsISO 4014, DIN 933
Torque Value20-25 Nm (8.8)/30-35 Nm (10.9)
Point StyleChamfered end
Thread Length46 mm (Full thread optional)
Drive Type6mm Hex Key (Standard)
Temperature Range-50°C to +250°C
Corrosion ResistanceISO 4042 compliant coatings
Packaging Unit100pcs/box or bulk packaging
Alternative DesignationsDIN 933 M8x75, ISO 4014 Hex Head Bolt
question:What is warranty?
answer:Warranty covers product defects under normal use within a specified period, valid with proof of purchase.
question:Why are labels cut upon delivery?
answer:Labels are removed to comply with brand distribution agreements; functionality remains unaffected. Check terms first.
question:Why can others supply discontinued models we can't?
answer:Suppliers may access remaining stock or equivalent alternatives; contact us for urgent availability checks.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What is warranty?
answer:Warranty covers product defects under normal use within a specified period, valid with proof of purchase.
question:Why are labels cut upon delivery?
answer:Labels are removed to comply with brand distribution agreements; functionality remains unaffected. Check terms first.
question:Why can others supply discontinued models we can't?
answer:Suppliers may access remaining stock or equivalent alternatives; contact us for urgent availability checks.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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