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Home Product Φ3*7 Mini Pneumatic Cylinder | High-Speed Actuator for Robotics (SMC, Festo)
Punch Head Copper Rivet Φ3*7

Φ3*7 Mini Pneumatic Cylinder | High-Speed Actuator for Robotics (SMC, Festo)

Φ3x7 dowel pins
metric dowel pins
precision steel pins
Φ3*7
Φ3x7 dowel pins, metric precision steel pins for accurate component alignment and positioning in industrial assemblies. High-grade hardened steel construction ensures durability and dimensional stability across mechanical applications.
Categories:Fasteners & Fixings
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Product Description

The Φ3x7 dowel pins are metric dowel pins designed as precision steel pins with a nominal diameter of 3 mm and length of 7 mm, crafted from hardened steel for dimensional stability. These pins feature a tight tolerance (±0.002 mm) to ensure precise alignment in mechanical assemblies, supporting direct modular connections without additional fasteners. Operating in temperatures from -30°C to +120°C, they withstand industrial-grade environments like automotive manufacturing, CNC machinery, and aerospace systems. Their knurled or smooth surface options enhance grip or ease of insertion. Key advantages include corrosion resistance, high shear strength, and repeatable positioning accuracy. Limitations include sensitivity to improper bore sizing. Not applicable for battery-powered, screen-based, or sensor-dependent applications.
Parameter Specification
Diameter (Φ) 3 mm
Length (L) 7 mm
Material Carbon Steel / Stainless Steel
Hardness HRC 55-60 (heat-treated)
Diameter Tolerance h7 (ISO 286)
Length Tolerance ±0.1 mm
Surface Finish Zinc Plated / Plain
Parallelism ≤0.01 mm per 10 mm
Straightness ≤0.02 mm total
Standards Compliance ISO 2338 / DIN 6325
Application Mechanical Alignment, Precision Fixturing
Packaging Bulk / Custom Quantities
Storage Conditions Dry, Non-Corrosive Environment
question:What shipping methods do you support?
answer:We offer DHL, Fedex, UPS, and other major shipping carriers for delivery.
question:Can you guarantee stable supply?
answer:Yes, we maintain reliable supply chains and inventory to ensure consistent availability.
question:Are there cheaper alternatives for shipping?
answer:For cost-effective options, consider sea or air freight based on your volume and timeline.
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 shipping methods do you support?
answer:We offer DHL, Fedex, UPS, and other major shipping carriers for delivery.
question:Can you guarantee stable supply?
answer:Yes, we maintain reliable supply chains and inventory to ensure consistent availability.
question:Are there cheaper alternatives for shipping?
answer:For cost-effective options, consider sea or air freight based on your volume and timeline.
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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