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Home Product M12*180 Half Thread External Hex Bolt | High Tensile Steel, Zinc Plated, DIN 933 Standard, Heavy Duty Fastener
Half thread external hexagonal bolt M12*180

M12*180 Half Thread External Hex Bolt | High Tensile Steel, Zinc Plated, DIN 933 Standard, Heavy Duty Fastener

M12x180 half thread hex bolt
External hex bolt M12 180mm
M12 half-thread external hex bolt
Half thread external hexagonal bolt M12*180
M12x180 half thread hex bolt, External hex bolt M12 180mm, M12 half-thread external hex bolt. Partial threading for adjustable grip, galvanized steel material, hex head design for tool compatibility. Length 180mm, suitable for machinery, construction, and automotive applications.
Categories:Fasteners & Fixings
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Product Description

The M12x180 half thread hex bolt is a precision-engineered fastening component designed for robust industrial applications. Featuring an external hexagonal head with a 180mm total length, this bolt combines a partially threaded shank (approx. 90mm thread length) and unthreaded shoulder section. With M12x1.75 metric coarse threading meeting DIN 933 standards, it offers 8.8-grade tensile strength (800 MPa min) and typical torque values of 89-121 Nm. The zinc-plated carbon steel construction ensures corrosion resistance in operating temperatures from -50°C to +250°C. Frequently used in machinery assembly, structural connections, and automotive components, its half-thread design provides optimal load distribution while maintaining alignment accuracy. Key advantages include vibration resistance and wrench-friendly installation, though its partial threading limits full engagement in deep applications. Compatible with standard M12 nuts and 19mm wrench size, this external hex bolt M12 180mm requires 12mm pilot holes for secure mounting in heavy-duty equipment frameworks.
Parameter Specification
Thread Diameter M12
Overall Length 180 mm
Thread Length ≈100 mm (half-threaded)
Hex Size 19 mm (AF)
Material Grade Class 8.8 Carbon Steel
Thread Pitch 1.75 mm (Coarse Thread)
Surface Treatment Zinc Plated
Thread Type Metric ISO
Drive Type External Hexagon
Standard Compliance ISO 4014 / DIN 933
Thread Engagement Fully Machined Partial Thread
Head Height 7.5 mm
question:Why is the shipping cost so high? Are there more affordable options available?
answer:Shipping costs vary by carrier and destination. We offer multiple options and can recommend economical solutions based on your needs.
question:What does the warranty cover?
answer:The warranty covers manufacturing defects for 1-2 years. Specific terms depend on the product and will be outlined in your purchase agreement.
question:Can you provide upgraded or alternative product models?
answer:Yes, we can offer upgraded or alternative models. Share your requirements, and we’ll suggest suitable options.
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 is the shipping cost so high? Are there more affordable options available?
answer:Shipping costs vary by carrier and destination. We offer multiple options and can recommend economical solutions based on your needs.
question:What does the warranty cover?
answer:The warranty covers manufacturing defects for 1-2 years. Specific terms depend on the product and will be outlined in your purchase agreement.
question:Can you provide upgraded or alternative product models?
answer:Yes, we can offer upgraded or alternative models. Share your requirements, and we’ll suggest suitable options.
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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