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Home Product M16*140 Half Thread External Hex Bolt, DIN 933, High Strength Steel, Zinc Plated, Construction Fasteners
Half thread external hexagonal bolt M16*140

M16*140 Half Thread External Hex Bolt, DIN 933, High Strength Steel, Zinc Plated, Construction Fasteners

M16*140 half thread hex bolt
External hex head bolt M16*140
M16*140 external hex bolt
Half thread external hexagonal bolt M16*140
M16*140 half thread hex bolt with external hexagonal head. External hex head bolt M16*140 features partial threading for secure installation. Durable M16*140 external hex bolt, zinc-plated for corrosion resistance. Suitable for machinery and structural applications.
Categories:Fasteners & Fixings
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Product Description

The M16*140 half thread hex bolt features a 16mm nominal diameter and 140mm total length, with a partially threaded shank design optimized for secure fastening in structural applications. Constructed from grade 8.8 carbon steel with zinc-plated corrosion resistance, this External hex head bolt M16*140 achieves 800 MPa tensile strength, suitable for environments ranging from -30°C to +120°C. The external hexagonal head allows 24mm wrench engagement, while the semi-threaded body (70mm threaded section) prevents over-tightening in machinery assembly, automotive frames, and construction steelwork. This M16*140 external hex bolt offers enhanced vibration resistance through its partial threading but requires precise alignment compared to fully threaded alternatives. Typical torque rating reaches 220 N·m when installed with ISO-compliant washers. The galvanized surface treatment ensures durability in moderate outdoor exposure conditions.
Parameter Specification
Product Type M16*140 half thread hex bolt
Head Style External hex head bolt M16*140
Nominal Diameter M16 (16mm)
Thread Pitch 2.0mm (Standard coarse thread)
Thread Length 70mm (Partial Thread)
Full Length 140mm
Head Height 10.8mm
Head Width Across Flats 24mm
Material Grade Carbon Steel 8.8 / Stainless Steel A2-70
Surface Treatment Zinc Plated / Plain / Hot-Dip Galvanized
Standards DIN 931 / ISO 4014
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded or alternative models upon request. Contact us for options.
question:Is low-value declaration applicable for shipments?
answer:Low-value declaration depends on destination regulations. Contact us for compliant solutions.
question:Why is shipping expensive? Are there cheaper delivery options?
answer:Shipping costs vary by service and region. We negotiate rates and can suggest cost-effective carriers.
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:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded or alternative models upon request. Contact us for options.
question:Is low-value declaration applicable for shipments?
answer:Low-value declaration depends on destination regulations. Contact us for compliant solutions.
question:Why is shipping expensive? Are there cheaper delivery options?
answer:Shipping costs vary by service and region. We negotiate rates and can suggest cost-effective carriers.
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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