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Home Product 1/2-13*4-3/4 High-Strength Threaded Rod Fastener, Zinc-Plated Carbon Steel, Construction Fastening Hardware
US hexagon socket head cap 1/2-13*4-3/4

1/2-13*4-3/4 High-Strength Threaded Rod Fastener, Zinc-Plated Carbon Steel, Construction Fastening Hardware

1/2-13 Hex Bolt
4-inch Heavy Duty Bolt
3/4-inch Construction Fastener
1/2-13*4-3/4
1/2-13 Hex Bolt with 4-inch Heavy Duty Bolt design and 3/4-inch Construction Fastener specifications for robust industrial applications. Durable threading ensures secure fastening in high-stress environments. Grade-compliant hardware solution.
Categories:Fasteners & Fixings
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Product Description

The 1/2-13 Hex Bolt (Model 1/2-13*4-3/4) is a 4-inch heavy-duty bolt engineered for structural integrity in demanding applications. Featuring a 3/4-inch construction fastener head, it combines a 1/2-inch nominal diameter with 13 threads per inch for optimal load distribution. Designed for industrial rigging, machinery assembly, and infrastructure projects, it operates reliably across temperatures from -40°F to 450°F (-40°C to 232°C). Its galvanized steel construction resists corrosion in harsh environments while supporting tensile strengths up to 150,000 PSI. The hex head design enables secure torque application via standard wrenches, though installation requires precise alignment due to its rigid threading. Ideal for steel frameworks, bridge components, and heavy equipment where vibration resistance and shear strength are critical.
Parameter Specification
Thread Size 1/2-13 UNC Coarse Thread
Bolt Type Hex Bolt with Full Thread Engagement
Length 4 inches (101.6 mm)
Shank Diameter 0.5 inches (12.7 mm)
Material Grade ASTM A307 Grade 5 Carbon Steel
Surface Finish Zinc-Plated Corrosion Resistance
Hex Head Width 0.75 inches (19.05 mm)
Drive Type Hex Socket (3/4-inch Drive Compatibility)
Torque Rating 35-40 ft-lbs (47-54 Nm)
Application Structural Steel Connections & Heavy Machinery
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can I arrange self-pickup via official couriers?
answer:Yes, contact our logistics team with your order details to schedule pickup.
question:Why is a service fee charged?
answer:Service fees cover transaction processing and payment gateway costs.
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 payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can I arrange self-pickup via official couriers?
answer:Yes, contact our logistics team with your order details to schedule pickup.
question:Why is a service fee charged?
answer:Service fees cover transaction processing and payment gateway costs.
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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