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Home Product M14*180 High-Strength External Hex Bolt, A2-70 Stainless Steel Heavy-Duty Fastener
Half thread external hexagonal bolt M14*180

M14*180 High-Strength External Hex Bolt, A2-70 Stainless Steel Heavy-Duty Fastener

Half thread hex bolt M14x180
External hex head bolt M14*180
M14x180 partially threaded bolt
Half thread external hexagonal bolt M14*180
Half Thread Hex Bolt M14x180, External Hex Head Partially Threaded Bolt M14*180. High-strength steel, zinc-plated, corrosion-resistant. Ideal for machinery, construction, automotive applications. Secure fastening with partial threading design.
Categories:Fasteners & Fixings
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Product Description

The Half thread hex bolt M14x180, also known as External hex head bolt M14*180, features a partially threaded shank with a total length of 180mm, an M14 nominal diameter, and a hexagonal head for tool engagement. The threaded portion spans approximately 65mm, while the unthreaded shank measures 115mm, optimizing load distribution in structural applications. Manufactured from Grade 8.8 carbon steel with a hot-dip galvanized finish, this M14x180 partially threaded bolt withstands tensile strengths up to 800 MPa and torque ratings of 210-250 N·m. Designed for heavy-duty assembly in construction, machinery, and industrial equipment sectors, it enables secure fastening in dynamic load environments. Key advantages include enhanced vibration resistance through the smooth shank design and simplified alignment in multi-layer joints, though the limited thread length may restrict certain tension-critical applications. Operating temperature ranges from -50°C to +300°C, with full corrosion resistance achieved through zinc coating.
Parameter Specification
Product Designation Half thread hex bolt M14x180 | External hex head bolt M14*180 | M14x180 partially threaded bolt
Thread Diameter (Major) 14 mm
Total Length 180 mm
Thread Length (Partial) 80 mm (standard)
Thread Pitch 2.0 mm (ISO coarse thread)
Head Height 8.8 mm
Hex Head Width 21 mm (across flats)
Material Grade Carbon steel Class 8.8 / A2/A4 stainless steel
Surface Treatment Zinc-plated / Hot-dip galvanized / Dacromet
Thread Standard ISO 4014 / DIN 933
Proof Load 800 MPa (Class 8.8)
Torque Capacity 210 N·m (lubricated, Class 8.8)
Shank Type Partially threaded (plain shank section)
question:Why can other suppliers provide discontinued models that you cannot?
answer:They might use remaining stock or refurbished items. We prioritize genuine products and avoid potential quality risks.
question:Can we request low-value declaration for shipments?
answer:Low-value declaration depends on destination country regulations. We comply strictly with international trade laws.
question:Can the company ensure stable supply?
answer:Yes, we maintain robust supplier partnerships and inventory systems to guarantee consistent, reliable product availability.
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:Why can other suppliers provide discontinued models that you cannot?
answer:They might use remaining stock or refurbished items. We prioritize genuine products and avoid potential quality risks.
question:Can we request low-value declaration for shipments?
answer:Low-value declaration depends on destination country regulations. We comply strictly with international trade laws.
question:Can the company ensure stable supply?
answer:Yes, we maintain robust supplier partnerships and inventory systems to guarantee consistent, reliable product availability.
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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