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Stainless Steel CNC Hardware Joint Through Hole Precision Hexagonal Valve Connection Component

Categories Connector Hardware
Application: Electrical and Mechanical Connections
Compliancestandard: ISO 9001
head shape: Customized
Surface treatment: passivation
Precision: Min0.001
Material: stainless steel
Sample period: 10 to 15 days
Category: connector
Corrosionresistance: High
Brand Name: SITUO
Model Number: ST-20009
Certification: ISO9001 & TS16949
Place of Origin: GuangDong Dongguan
MOQ: 1PCS
Price: 5-10 USD per item
Payment Terms: T/T
Supply Ability: 10000PCS per day
Delivery Time: Communication
Packaging Details: Communication
Productname: Connector Hardware
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  • Product Details
  • Company Profile

Stainless Steel CNC Hardware Joint Through Hole Precision Hexagonal Valve Connection Component

Stainless Steel CNC Hardware Joint Through Hole Precision Hexagonal Valve Connection Component
Carbon steel nickel-plated joint through-hole precision CNC machined knurled valve connection component
Material Selection Guidelines for Connector Fasteners

For fastener-type connectors providing both mechanical fastening and electrical/signal transmission:

  • Electrical & Thermal Conductivity: Copper, brass, pure copper, aluminum, copper alloys. Stainless steel and carbon steel have poor conductivity and are suitable only for structural applications.
  • Mechanical Strength & Fastening Performance: High-strength brass, bronze, tinned copper, stainless steel for high load/vibration environments. Avoid hard materials for thin-walled/fragile parts.
  • Corrosion Resistance & Environmental Adaptability: Tin, nickel, gold, or silver plating for humid/salt spray/outdoor environments. Copper-nickel alloy or high-corrosion-resistant brass for seawater/chemical environments. Avoid dissimilar metal contact.
  • Contact Resistance & Oxidation Resistance: Gold, silver, or tin plating to prevent overheating and oxidation-related failures, especially for higher currents.
  • Machinability & Assembly Performance: Brass or pure copper for cold pressing, riveting, bending. Free-cutting brass for turning and milling operations.
  • Cost & Standardization: Brass with tin plating for signal/low current applications. Gold plating for high frequency/high precision. Pure copper/copper bars for high current applications.
Application Scenarios
  • Electronics/Electrical Engineering: Mobile phones, computers, home appliances, industrial control equipment, communication base stations
  • Automotive: Body systems, engine components, battery/new energy systems, radar/camera interfaces
  • Industrial Automation: Robotics, sensors, PLC/servo systems
  • Rail Transit/Aerospace: High-speed rail systems, aircraft/satellite avionics
  • Medical Equipment: Monitors, imaging/surgical equipment
  • New Energy: Photovoltaics, energy storage/power batteries, charging stations

We utilize advanced Japanese and German equipment (CNC 5-axis and 6-axis machines) to serve customer needs with maximum processing outer diameter of 60mm and minimum tolerance control of 0.001mm.

Manufacturing Capabilities

Our facility includes Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and comprehensive process equipment.

Company employs 300 personnel including 20 technicians, 10 engineers, and 15 quality control specialists operating over 300 equipment units.

We implement 8S management and maintain ISO9001 and TS16949 automotive certifications.

Notable customers include bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.

OUR CAPACITY
Main ProductsStainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners
Business TypeFactory / Manufacturer
ServicesCNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service
Materials
  • Aluminum: AL 6061-T6, 6063, 7075-T, etc.
  • Stainless Steel: 303, 304, 304L, 316L, 316F, 630, 410, 420, 430, etc.
  • Steel: 4140, Q235, Q345B, 20#, 45#, 1215, 12L14, 1144, 1006, 1008, 1010, 1015, 1018, 10B21, 1035, 1065, etc.
  • Alloy Steel: 5140, 4135, 4140, 3435, 5120, 415, 435, 440, etc.
  • Titanium: TA1, TA2/GR2, TA4/GR5, TC4, TC18, etc.
  • Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90), C27000, C51900, C11000, C3604, H62, H65, etc.
  • Copper, bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc.
FinishesSandblasting, Anodize color, Blackening, Zinc/Nickel Plating, Polish, Powder coating, Passivation PVD, Titanium Plating, Electrogalvanizing, electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench), Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc.
Drawing FormatsSTEP, STP, GIS, CAD, PDF, DWG, DXF, etc. or samples
Tolerance+/-0.01mm ~ +/-0.05mm
Surface RoughnessRa 0.1~3.2
InspectionComplete inspection lab with Micrometer, Optical Comparator, Caliper Vernier, CMM, Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge
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