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Home Product M8*30 Half Thread External Hex Bolt - Hex Head Fastener, DIN 933 Standard, Carbon Steel, Zinc Plated
Half thread external hexagonal bolt M8*30

M8*30 Half Thread External Hex Bolt - Hex Head Fastener, DIN 933 Standard, Carbon Steel, Zinc Plated

half thread hex bolt
M8-30 hex bolt
external hexagon bolt M8
Half thread external hexagonal bolt M8*30
Categories:Fasteners & Fixings
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Product Description

The half thread hex bolt M8-30 hex bolt features an external hexagon bolt M8 design with a 30mm shaft length, combining a partially threaded body (approx. 15mm threaded section) and a 13mm hexagonal head. Manufactured from grade 8.8 carbon steel with zinc-plated finish, it offers a tensile strength of 800 MPa and operates reliably across temperatures from -20°C to 120°C. This fastener excels in construction, automotive, and machinery assembly for its secure grip and corrosion resistance. The external hexagon head enables easy torque application using standard 13mm wrenches. Advantages include dual functionality (threaded/unthreaded engagement zones) and vibration resistance, though partial threading limits full-shaft adjustments. Compatible with M8 nuts and suitable for 8-12mm material thickness applications.
Parameter Specification
Product Type Half Thread External Hexagonal Bolt
Designation M8-30 Hex Bolt
Thread Diameter 8 mm
Thread Length 15 mm (Partial Thread)
Total Length 30 mm
Head Style External Hexagon
Hex Size 13 mm (AF)
Thread Pitch 1.25 mm (Standard Metric)
Material Grade Class 8.8 Carbon Steel
Surface Treatment Zinc Plated
Torque Resistance 20 Nm (Dry)
Tensile Strength 800 MPa
Compliance Standard ISO 4017
question:What shipping methods do you offer?
answer:We support DHL, FedEx, UPS, and other mainstream shipping methods.
question:Why can other suppliers source discontinued models you can't offer?
answer:We prioritize quality and compliance; discontinued models may involve risks we avoid.
question:Can your company ensure stable supply?
answer:Yes, we maintain reliable partnerships and inventory systems for consistent supply.
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 shipping methods do you offer?
answer:We support DHL, FedEx, UPS, and other mainstream shipping methods.
question:Why can other suppliers source discontinued models you can't offer?
answer:We prioritize quality and compliance; discontinued models may involve risks we avoid.
question:Can your company ensure stable supply?
answer:Yes, we maintain reliable partnerships and inventory systems for consistent supply.
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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