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Dongguan Situo Hardware Products Technology Co., Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Copper M10 hexagonal connection piece, used as precision marine hardware for
China Copper M10 hexagonal connection piece, used as precision marine hardware for

  1. China Copper M10 hexagonal connection piece, used as precision marine hardware for
  2. China Copper M10 hexagonal connection piece, used as precision marine hardware for
  3. China Copper M10 hexagonal connection piece, used as precision marine hardware for

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

  1. MOQ: 1PCS
  2. Price: 5-10 USD per item
  3. Get Latest Price
Category connectors
Corrosionresistance High
Durability High
Sample period 10 to 15 days
Surface treatment Passivation
Precision Min0.001
head shape Square
Material copper
Payment Terms T/T
Supply Ability 10000PCS per day
Delivery Time Communication
Packaging Details Communication
packing carton
Weight Lightweight
Size Various sizes available
origin China
usage ship
Processing technology CNC turning
Productname Ships Hardware
Brand Name SITUO
Model Number ST-120008
Certification ISO9001 & TS16949
Place of Origin GuangDong Dongguan

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  1. Product Details
  2. Company Details

Product Specification

Category connectors Corrosionresistance High
Durability High Sample period 10 to 15 days
Surface treatment Passivation Precision Min0.001
head shape Square Material copper
Payment Terms T/T Supply Ability 10000PCS per day
Delivery Time Communication Packaging Details Communication
packing carton Weight Lightweight
Size Various sizes available origin China
usage ship Processing technology CNC turning
Productname Ships Hardware Brand Name SITUO
Model Number ST-120008 Certification ISO9001 & TS16949
Place of Origin GuangDong Dongguan
High Light cnc machining ships hardwarecnc machining connection screwssquare ships hardware
Copper M10 Hexagonal Connection Piece
Precision Marine Hardware for Ships
Marine Piping Systems Perspective

Copper fittings serve as the lifeline of navigation safety for ship seawater, cooling, fuel, and ballast systems, which operate under long-term harsh conditions: high salt spray, severe corrosion, strong vibration, and high pressure. The quality of copper fittings directly determines no leakage, no corrosion, and no fracture.

Core Importance
  • Excellent seawater corrosion resistance - Brass, tin bronze, and cupronickel (C70600 / C71500) have natural resistance to chloride ions, seawater erosion, and marine biofouling, making them irreplaceable key connectors in marine piping.
  • System sealing and anti-vibration performance - Continuous vibration from main engines and waves can cause failures, leaks, shutdowns, or even accidents. The strength, toughness, and sealing performance of copper fittings form the basis of system reliability.
  • Long service life and low maintenance cost - Marine copper fittings have a service life of up to 15-20 years, greatly reducing docking and replacement costs and improving vessel availability.
Optimum Processing Technology for Piping Systems
  • Blank forming: Precision forging refines grains, improves density and strength, and provides far better fatigue resistance than castings, preventing vibration-induced cracks.
  • Heat treatment: Solution treatment (950-980°C water quenching) eliminates internal stress, enhances corrosion resistance, and prevents stress corrosion cracking (SCC), which is essential for seawater piping.
  • Machining: CNC precision finishing ensures dimensional tolerance ≤ ±0.05 mm and surface roughness Ra ≤ 1.6 μm for threads and sealing surfaces, guaranteeing reliable high-pressure sealing.
  • Welding: High-purity argon arc welding (GTAW) produces oxide-free, porosity-free welds with strength and corrosion resistance close to the base metal, complying with classification society pressure requirements.
  • Surface treatment: Pickling and passivation forms a dense protective film to further improve corrosion resistance in seawater environments.

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.

Company Overview

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 Products Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners
Business Type Factory / Manufacturer
Services CNC 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
Finishes Sandblasting, Anodize color, Blackening, Zinc/Nickel 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 Formats 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
Product Images
Copper M10 hexagonal connection piece close-up view Marine hardware copper fitting installation Precision CNC machined copper components Copper marine fittings quality inspection Hexagonal connection piece dimensional view Marine piping system copper fittings Copper M10 fitting manufacturing process Precision marine hardware components CNC machining copper marine parts Quality control of marine copper fittings Copper hexagonal connection piece applications Marine hardware manufacturing facility

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

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

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