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{"title":"Zinc Alloy Wing Nuts And Bolts GB62 Standard Wing Nut Screw For Fastening Needs","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/64\/8cb3dbf3ff04250811c3149e2a32-200x200-1\/zinc_alloy_wing_nuts_and_bolts_gb62_standard_wing_nut_screw_for_fastening_needs.jpg","attrs":{"Standard":"GB62","Surface Treatment":"Galvanized","Place of Origin":"CHINA","Strength Grade":"8.8"}}
{"title":"Galvanized Hollow Lead Screw High Strength Hollow Threaded Rod Grade 4.8","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/8a\/87221eee5571503cf6a2f3a40276-200x200-1\/galvanized_hollow_lead_screw_high_strength_hollow_threaded_rod_grade_4_8.jpg","attrs":{"Payment Terms":"T\/T,Western Union,MoneyGram,PayPal","Standard No":"GB6178","Surface Treatment":"Galvanized","Brand Name":"Kesle"}}
{"title":"Hexagonal Male Thread Adapter Good Toughness High Strength Nuts","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/3a\/ebd3f78000187eb0cedde87d2a5b-200x200-1\/hexagonal_male_thread_adapter_good_toughness_high_strength_nuts.jpg","attrs":{"Color":"Natural Metal Color","Delivery Time":"5-8 work days","Surface Treatment":"Galvanized","Brand Name":"Kesle"}}
2mm Hollow Lead Screw Metric Hollow Threaded Screw
Customizable for Industrial and Marine Environments
Core Features
Structure: Hollow tube body with full-length threads. Internal channel accommodates cables or fluid pipes; external threads enable nut locking at any position.
Thread Type: 11-thread precision machining with universal nut compatibility for efficient fastening.
Materials and Performance
Material Type
Surface Treatment
Key Performance
Suitable Scenarios
Carbon Steel (Q235)
Zinc-plated
Cost-effective, salt spray protection >500 hours
Industrial machinery, building ceilings
Stainless Steel (304)
Mirror polishing
Corrosion and rust resistance, suitable for marine/food environments
Medical equipment, marine equipment
Key Advantages
Multifunctional Integration: Hollow cavity enables threading/fluid transmission; full-thread structure replaces "screw rod + conduit" to simplify assembly.
Lightweight Rigidity: Hollow design reduces weight by 30%+; threaded section maintains tensile strength of 400MPa+ for optimal balance.
Flexible Adaptation: Nuts lock at any position, suitable for non-standard spacing connections in automation equipment and ceiling height adjustment.
Typical Applications
Automation Equipment: Threaded rods for robot joints, distance-adjusting connections for conveyor lines with internal signal wire routing.
Architectural Decoration: Ceiling hangers with hollow design for safe, hidden wiring.
Fluid Systems: Pneumatic pipeline supports with hollow design for compressed air transmission, replacing independent conduits.
Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support.
2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was... Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support.
2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was...
