Qingdao Sande Technology Co., LTD

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Custom Machined Parts Marine Stainless Steel Ring Screw Cable Ring Parts

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Qingdao Sande Technology Co., LTD
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City:qingdao
Province/State:shandong
Country/Region:china
Contact Person:Mstian
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Custom Machined Parts Marine Stainless Steel Ring Screw Cable Ring Parts

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Brand Name :Qingdao Sande Technology Co., LTD
Model Number :OEM
Certification :ISO, DIN, AISI, ASTM, BS, JIS, etc.
Place of Origin :Qingdao, China
MOQ :100pcs
Price :$0.5-2
Payment Terms :D/P,T/T,Western Union
Supply Ability :10000PCS/month
Delivery Time :30 days
Packaging Details :Wooden case
Quality Control :ISO9001,100% inspection before shipping
Material :aluminum,steel
Product_Name :hot forging parts
Dimensions :All dimension can be made
Process :hot forged
Shipping_Method :sea
Surface_Treatment :black oxide
Dimension :customized
Capacity :100,000pcs/Month
Payment_Terms :T/T, L/C, Western Union
Packingour Request :wooden box
Weight :0.1-10kg
Product Material :Carbon steel Boron steel 35mnB
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Custom Machined Parts Stainless Steel Marine Ring Screw Cable Ring Parts

Engineered for Harsh Marine Environments

We manufacture high-performance stainless steel ring screws and cable rings designed to withstand saltwater corrosion, extreme loads, and constant vibration. CNC-machined from 316/316L marine-grade stainless steel, these components meet stringent DNV-GL, ABS, and ISO 12215-9 standards for marine hardware.

PRODUCT DETAILS

1 . Material Specifications

Primary Material : 316/316L Stainless Steel (A4 Marine Grade)

Alternative Options : 304, Duplex 2205 (for higher strength)

Key Properties :

Tensile Strength : 515–690 MPa

Corrosion Resistance : Pitting Resistance Equivalent Number (PREN) >35

Surface Finish : Passivated or electropolished (Ra ≤1.6 μm)

2 . Manufacturing Process

Precision CNC Machining : ±0.05mm tolerance for critical dimensions

Threading : ISO metric, UNC/UNF, or custom profiles (rolled or cut threads)

Heat Treatment : Solution annealing for stress relief (optional)

Secondary Operations :

Deburring & edge radiusing

Hot-dip galvanizing (for hybrid steel/stainless systems)

3 . Product Range

Part Type Size Range Key Features
Ring Screws M6 to M36 Eye bolts, U-bolts, load-rated
Cable Rings 10mm to 150mm ID Welded/seamless construction
Custom Terminals Per client drawings Swaged, threaded, or clamped

4 . Quality Assurance

Certifications : DNV-GL, ABS, Lloyd's Register Type Approval

Testing :

Salt spray testing (1000+ hours to ASTM B117)

Load testing to 150% of working limit

Magnetic particle inspection (for critical welds)

5. Applications

Marine & Offshore :

Rigging systems

Mooring equipment

Sailboat hardware

Industrial :

Crane slings

Safety tether points

Architectural cable systems

Custom Machined Parts Marine Stainless Steel Ring Screw Cable Ring Parts

Custom Machined Parts Marine Stainless Steel Ring Screw Cable Ring Parts

Custom Machined Parts Marine Stainless Steel Ring Screw Cable Ring Parts

ORDERING INFORMATION

  • MOQ : 100 pieces (lower quantities for prototyping)
  • Packaging : PVC-coated, VCI paper, or wooden crates
  • Export : CE marked, compliant with EU Marine Equipment Directive

Submit your CAD drawings or specifications for instant DFM feedback!

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