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Home Product M12*170 Half Thread Hex Bolt Zinc Plated Class 8.8 Heavy-Duty Fastener DIN 933
Half thread external hexagonal bolt M12*170

M12*170 Half Thread Hex Bolt Zinc Plated Class 8.8 Heavy-Duty Fastener DIN 933

M12x170 half thread bolt
External hex bolt M12x170
Half threaded hex bolt M12x170
Half thread external hexagonal bolt M12*170
M12x170 half thread bolt with external hexagonal head, partial threading for secure fastening. External hex bolt M12x170 features durable steel construction, suitable for machinery and structural applications. Half threaded hex bolt M12x170 combines firm grip with adjustable positioning in automotive and construction projects.
Categories:Fasteners & Fixings
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Product Description

The M12x170 half thread bolt is an externally threaded hex fastener designed with a partial shank thread and hexagonal head for secure mechanical fastening applications. This External hex bolt M12x170 features a 12mm nominal diameter and 170mm total length, with the threaded portion covering approximately 50% of the shank. Constructed from high-strength carbon steel with zinc plating, it offers corrosion resistance and achieves 8.8 tensile strength grade. The Half threaded hex bolt M12x170 combines firm grip from the threaded section with smooth shank stability, ideal for vibration-prone assemblies in automotive, machinery, and structural applications. Its hexagonal head enables 19mm wrench compatibility for 12-point torque application. Operating temperature ranges from -20°C to +120°C, suitable for industrial environments. Advantages include enhanced shear resistance and reduced thread wear, though partial threading requires precise alignment during installation.
Parameter Specification
Product Model M12x170 Half Thread Bolt, External Hex Bolt M12x170, Half Threaded Hex Bolt M12x170
Thread Size M12x1.75
Total Length 170 mm
Thread Length 85 mm (50% of total length)
Head Type External Hexagon
Material Grade Class 8.8 (Carbon Steel) / A2-70 (Stainless Steel)
Surface Treatment Zinc Plated, Hot-Dip Galvanized, or Plain
Thread Type Partial Thread (DIN 933 / ISO 4014)
Hex Size 19 mm (Wrench Size)
Standards ISO 4014, DIN 933, ASME B18.2.1
Torque Value 94 Nm (Class 8.8), 38 Nm (A2-70)
question:Do you accept payment after delivery?
answer:We require advance payment or LC for new clients to ensure mutual benefit. Established clients may have flexible terms based on prior dealings.
question:Why choose your company?
answer:As Asia's leading industrial automation trader with 20+ years of proven reliability, 85% clients return for our trusted quality and reputation.
question:What distinguishes your company?
answer:Our 20-year legacy as Asia's top industrial automation supplier ensures premium quality, with 85% repeat clients valuing our unwavering credibility.
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:Do you accept payment after delivery?
answer:We require advance payment or LC for new clients to ensure mutual benefit. Established clients may have flexible terms based on prior dealings.
question:Why choose your company?
answer:As Asia's leading industrial automation trader with 20+ years of proven reliability, 85% clients return for our trusted quality and reputation.
question:What distinguishes your company?
answer:Our 20-year legacy as Asia's top industrial automation supplier ensures premium quality, with 85% repeat clients valuing our unwavering credibility.
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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