Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Dongguan Situo Hardware Products Technology Co., Ltd

Dongguan Situo Hardware Products Technology Co., Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Ships Hardware>
  3. Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining
China Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining
China Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining

  1. China Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining
  2. China Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining
  3. China Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining

Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining

  1. MOQ： 1PCS
  2. Price： 5-10 USD per item
  3. Get Latest Price
Sample period 10 to 15 days
Surface treatment Passivation
Material copper
Productname Ships Hardware
usage ship
packing carton
Sizerange Various sizes available
material grade C3604
Category connectors
head shape Square
Corrosionresistance High
Payment Terms T/T
Supply Ability 10000PCS per day
Delivery Time Communication
Packaging Details Communication
origin china
Precision Min0.001
durability High
Processing technology CNC turning
Brand Name SITUO
Model Number ST-120006
Certification ISO9001 & TS16949
Place of Origin GuangDong Dongguan

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China The copper precision connector M10 screws are used for the CNC machining

    The copper precision connector M10 screws are used for the CNC machining

    Chat online Now
  2. China Copper M10 hexagonal connection piece, used as precision marine hardware for

    Copper M10 hexagonal connection piece, used as precision marine hardware for

    Chat online Now
  3. China Stainless steel square nut through-hole precision parts are used in the

    Stainless steel square nut through-hole precision parts are used in the

    Chat online Now
  4. China Copper M8 threaded connection pieces, precision marine hardware for ships, CNC

    Copper M8 threaded connection pieces, precision marine hardware for ships, CNC

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Sample period 10 to 15 days Surface treatment Passivation
Material copper Productname Ships Hardware
usage ship packing carton
Sizerange Various sizes available material grade C3604
Category connectors head shape Square
Corrosionresistance High Payment Terms T/T
Supply Ability 10000PCS per day Delivery Time Communication
Packaging Details Communication origin china
Precision Min0.001 durability High
Processing technology CNC turning Brand Name SITUO
Model Number ST-120006 Certification ISO9001 & TS16949
Place of Origin GuangDong Dongguan
High Light Square Ships Hardware ，C3604 Ships Hardware ，Brass hexagonal connectors CNC machining
Square C3604 Ships Hardware Hexagonal Connectors For Ships Brass CNC Machining
Copper hexagonal connectors, precise marine hardware for ships, CNC machining services
Application and Characteristics of Brass Hexagonal Fittings in Shipbuilding Industry
with Focus on Machining Features
1. Application Scenarios in Shipbuilding Industry
(1) Pipeline Systems (Core Application)
  • Seawater / Freshwater Systems: Connections and branches for cooling pipelines, fire water pipes, ballast water pipes, and domestic water pipes, complying with marine standards such as CB/T 4328-2013
  • Fuel / Lubricating Oil Systems: Fuel delivery and lubricating oil circulation pipeline connections, oil-resistant and leak-proof
  • Compressed Air / Pneumatic Systems: Pipelines for deck pneumatic tools and pneumatic valve control; hexagonal structure facilitates wrench operation
  • Hydraulic Systems: Low-pressure hydraulic pipeline connections for deck machinery (windlasses, winches) and steering gears
(2) Deck and Outfitting Equipment
  • Fastening and pipeline adapters for mooring equipment, railings, hatch covers, vents, portholes, etc.
  • Mounting joints for navigation / communication equipment bases, lamps, and signal devices
(3) Instrument and Electrical Systems
  • Instrument connectors for pressure gauges, thermometers, and level gauges. Brass is conductive, non-sparking, and anti-interference
  • Pipeline penetration and sealing joints for marine electrical boxes, junction boxes, and explosion-proof areas
(4) Special Scenarios
  • Explosion-proof / Non-sparking Areas: Pipeline connections in cargo pump rooms, LNG carriers, and chemical tankers. Brass does not produce sparks upon impact or friction
  • Seawater / Salt Spray Environment: Long-term resistance to chloride ion corrosion, with service life 5-10 times longer than ordinary carbon steel
2. Key Characteristics in Marine Applications
(1) Material Performance Advantages
  • Seawater / Salt Spray Corrosion Resistance: Forms a dense oxide film to resist chloride ion erosion. Naval brass (e.g., CW712R, HAl77-2) is more suitable for harsh marine environments
  • Non-sparking Safety: Non-ferrous metal, meeting marine explosion-proof requirements
  • Mechanical Adaptability: Moderate strength, good toughness, resistant to vibration and shock under navigation conditions
  • Anti-seizing Property: Thread connections are not prone to sticking, easy for maintenance and disassembly
(2) Structural and Installation Features
  • Hexagonal Shape: Stable clamping with wrenches, good torque transmission, suitable for installation in narrow cabins
  • Reliable Sealing: High-precision machined threads, matched with gaskets or PTFE tape, meeting marine pipeline pressure resistance (PN16-PN100) and anti-leakage requirements
  • Standardization: Compliant with CB/T, ISO, JIS and other marine standards, with strong interchangeability
3. Core Characteristics of Machined Brass Hexagonal Fittings
(1) Excellent Machinability
  • Free-cutting: Commonly used free-cutting brass such as HPb59-1 and C3604, with low cutting resistance and long tool life
  • High Efficiency: Cutting speed can reach 200-300 m/min, much higher than steel, suitable for mass and automated production
  • Smooth Chip Removal: Small and brittle chips, not easy to wrap around tools, ideal for CNC and automatic lathes
(2) High Precision and Surface Quality
  • High Dimensional Accuracy: Up to IT7-IT8 grade; thread accuracy (G, NPT, UNF) meets marine sealing and assembly requirements
  • Good Surface Finish: Ra ≤ 1.6 μm, reducing fluid resistance and corrosion risks
  • Burr-free & Defect-free: Easy deburring and chamfering, improving assembly and sealing reliability
(3) Strong Process Adaptability
  • Flexible Processes: Turning, milling, drilling, tapping, knurling can be completed in one or multiple clampings, suitable for complex structured fittings
  • Controllable Thermal Deformation: Brass has high thermal conductivity; high-pressure cooling and roughing-finishing separation ensure dimensional stability
  • Suitable for Small-batch / Customization: Quick changeover on CNC machines, matching the multi-specification, small-batch demand in shipbuilding
(4) Key Control Points for Marine Machining
  • Tool Selection: Carbide tools with sharp edges to reduce adhesion and built-up edge
  • Cooling and Lubrication: Emulsion or special cutting fluid to lower temperature and improve surface quality
  • Clamping and Anti-deformation: Soft jaws and multi-point support to avoid deformation of hexagonal surfaces and thin walls
  • Stress Relief and Cleaning: Stress relief and ultrasonic cleaning after machining to ensure no residue or stress cracks
4. Summary of Selection and Machining
  • Common Grades: HPb59-1, H62, CW712R (Naval Brass), C3604
  • Machining Advantages: High efficiency, high precision, excellent surface quality, strong consistency, meeting the reliability and standardization requirements of marine fittings
  • Application Limits: For high pressure (>10 MPa), cryogenic, and strong chemical corrosion environments, stainless steel or special alloys are preferred
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.
Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.
Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.
Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.
Our customers include bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.
OUR CAPACITY
Main product names: Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners
Business Type Factory / Manufacture
Service CNC Machining, Turning and Milling, CNC Turning, Cold heading, stamping, Assembly Service
Material 1). Aluminum: AL 6061-T6, 6063, 7075-T etc
2). Stainless steel: 303,304,304L,316L,316F,630,410,420,430, etc
3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc.
4) Alloy steel: 5140,4135,4140,3435,5120,415 ,435,440 etc
5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
7). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
Finish Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing, electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench), Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc.
Drawing format STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples
Tolerance +/-0.01mm ~ +/-0.05mm
Surface roughness Ra 0.1~3.2
Inspection Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier, CMM Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge
Brass hexagonal connector for marine applications Precision CNC machined ship hardware components Marine-grade brass fittings and connectors CNC machining process for ship hardware High-quality brass hexagonal fittings Shipbuilding hardware components manufacturing Precision marine connectors production Industrial CNC machining equipment Quality control inspection of marine hardware Finished brass components for ships Marine hardware manufacturing facility Shipbuilding industry components showcase

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2019

  • Total Annual:

    2800000-3500000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

.gtr-container-7f8e9d { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; } .gtr-container-7f8e9d__title { font-size: 18px; font-weight: bold; color: #0000... .gtr-container-7f8e9d { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; } .gtr-container-7f8e9d__title { font-size: 18px; font-weight: bold; color: #0000...

+ Read More

Get in touch with us

  • Reach Us
  • Dongguan Situo Hardware Products Technology Co., Ltd
  • No. 9, Shi bi One Alley, Zhangmutou Town, Dongguan City, Guangdong Province
  • https://www.cnc-hardwareparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.