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{"title":"M3 Threaded Carbon Steel Ball , Custom Carbon Steel Sphere For Industrial","imgUrl":"https:\/\/img.ismap.com\/nimg\/b8\/a0\/22a3fd10a7f5043c06780ecd9a05-200x200-1\/m3_threaded_carbon_steel_ball_2c_custom_carbon_steel_sphere_for_industrial.jpg","attrs":{"Brand Name":"Kesle","Place of Origin":"CHINA","Minimum Order Quantity":"1","Payment Terms":"T\/T,Western Union,MoneyGram,PayPal"}}
{"title":"High Precision Steel Balls 1mm , Solid Steel Balls For Instruments \/ Electronics","imgUrl":"https:\/\/img.ismap.com\/nimg\/31\/19\/98829c9d601aa9a3dde53c9ac1c8-200x200-1\/high_precision_steel_balls_1mm_2c_solid_steel_balls_for_instruments_2f_electronics.jpg","attrs":{"Brand Name":"Kesle","Place of Origin":"CHINA","Minimum Order Quantity":"1","Payment Terms":"Negotiable"}}
{"title":"Sturdy Internal M9 Threaded Steel Balls , Carbon Steel Precision Bearing Balls","imgUrl":"https:\/\/img.ismap.com\/nimg\/31\/67\/c0f4f04ffc0ef26d89ef2ec8a0e6-200x200-1\/sturdy_internal_m9_threaded_steel_balls_2c_carbon_steel_precision_bearing_balls.jpg","attrs":{"Brand Name":"Kesle","Place of Origin":"CHINA","Minimum Order Quantity":"1","Payment Terms":"T\/T,Western Union,MoneyGram,PayPal"}}
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{"title":"Heavy Industrial 100mm Steel Ball , Fine Polished Large Solid Steel Balls","imgUrl":"https:\/\/img.ismap.com\/nimg\/e2\/e2\/ad8894d37cce352797913e1885f3-200x200-1\/heavy_industrial_100mm_steel_ball_2c_fine_polished_large_solid_steel_balls.jpg","attrs":{"Brand Name":"Kesle","Place of Origin":"CHINA","Minimum Order Quantity":"1","Payment Terms":"Negotiable"}}
{"title":"Strong M5 Threaded Steel Balls 0.8mm Pitch Customizable Size","imgUrl":"https:\/\/img.ismap.com\/nimg\/e5\/24\/b729f51ee995b14025427d60ad62-200x200-1\/strong_m5_threaded_steel_balls_0_8mm_pitch_customizable_size.jpg","attrs":{"Brand Name":"Kesle","Place of Origin":"CHINA","Minimum Order Quantity":"1","Payment Terms":"T\/T,Western Union,MoneyGram,PayPal"}}
{"title":"Fine Polished Solid Steel Balls , High Toughness 40mm Steel Ball","imgUrl":"https:\/\/img.ismap.com\/nimg\/2b\/53\/3581786b94b848ff8051f858547d-200x200-1\/fine_polished_solid_steel_balls_2c_high_toughness_40mm_steel_ball.jpg","attrs":{"Brand Name":"Kesle","Place of Origin":"CHINA","Minimum Order Quantity":"1","Payment Terms":"Negotiable"}}
The M3 threaded carbon steel ball is a carbon steel sphere integrated with internal M3 threads. It merges the flexible adaptability of the spherical structure with the secure locking of M3 threaded connections, finding extensive use in mechanical assemblies, electronic equipment, DIY projects, and decorative fittings, offering both practicality and versatility.
II. Core Technical Parameters
Item
Details
Thread Specification
M3 thread (pitch 0.5mm)
Processing Precision
High-precision thread machining ensures tight engagement with M3 external threaded parts; strict control over sphere roundness (≤0.02mm) and surface roughness (Ra≤1.6μm) guarantees stable assembly.
III. Materials and Craftsmanship
Material Options:
Carbon Steel: Features moderate hardness (HB 180-220), good ductility, and cost-effectiveness, suitable for light to medium mechanical load scenarios (e.g., small component connections, structural supports).
Craftsmanship Highlights:
Precision Threading: Internal M3 threads are machined using CNC equipment, with complete thread profiles and consistent pitch, effectively preventing thread stripping or loosening.
Surface Treatment: Standard polishing achieves a smooth finish, enhancing appearance and providing basic anti-rust performance; optional treatments like zinc plating or black oxide coating are available for improved corrosion resistance in humid environments.
Detail Control: Uniform machining marks and minimal assembly gaps ensure batch consistency, reflecting fine manufacturing standards.
IV. Application Scenarios
Industrial Assemblies:
Used as connectors in small rotating mechanisms (e.g., micro motor shafts, miniaturized linkage components), utilizing the spherical shape for multi-angle adjustment.
Auxiliary fasteners in electronic enclosures and precision instrument brackets, ensuring secure and flexible connections.
DIY and Craft Projects:
Core components for handmade mechanical models and structural prototypes, compatible with common M3 bolts and studs.
Decorative elements in custom furniture and creative installations, combining functionality with aesthetic appeal.
Electronic Equipment:
Fixing parts for sensor mounts and small circuit board brackets, providing stable positioning with M3 threaded connections.
Balanced Performance: Carbon steel offers good toughness and wear resistance, adapting to daily use environments with mild friction and temperature variations.
Cost-Effective Solution: Affordable carbon steel material meets general application needs, ideal for mass production and DIY enthusiasts.
Versatile Compatibility: M3 is a widely used thread size, compatible with numerous standard bolts, nuts, and threaded rods, simplifying assembly.
Customizable Options: Supports customization of sphere diameter (common sizes: 8mm-20mm), surface finish (polished, plated), and thread length to fit specific requirements.
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...
