Custom Zinc Plated Steel Hex Coupling Nuts | Blue-White Zinc Threaded Connectors for Machinery & Fasteners

Product Details:

Place of Origin: China, Fujian
Brand Name: Customized
Certification: ISO9001:2015
Model Number: Customized

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: Price can be discussed
Packaging Details: Customized packaging services according to the change of package size of your goods
Delivery Time: 15 work days
Payment Terms: T/T
Supply Ability: 1-1000 pcs 14work days
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Detail Information

Keyword: CNC Machining,high Precision Cnc Machining Or Not: CNC Machining
Process: Turning,CNC Machining Material Capabilities: Aluminum,Brass,Stainless Steel,Copper
Type: Other Machining Services,Turning Micro Machining Or Not: Micro Machining
Lead Time: 15~25 Working Days Product Name: Cold Heading Parts
Service: Customized OEM Material: Aluminum,brass,Stainless Steel
Tolerance: 0.01mm Color: Any Color
Highlight:

zinc plated steel hex coupling nuts

,

blue-white zinc threaded connectors

,

machinery fasteners coupling nuts

Product Description

Our zinc-plated steel coupling nuts with a durable blue-white zinc finish are designed for strong and reliable threaded connections in machinery, automotive, construction, and industrial applications. Manufactured from high-quality carbon steel, these nuts provide superior strength, excellent corrosion resistance, and a professional surface appearance.

Key Features:

  • Material: Carbon steel with blue-white zinc plating

  • Type: Coupling nut / threaded connector

  • Properties: High strength, anti-rust, long service life

  • Applications: Machinery, equipment assembly, automotive parts, building hardware, industrial fastening systems

  • Customization: OEM/ODM available according to drawings or samples

Our coupling nuts are engineered to deliver both functionality and durability, making them an excellent choice for global buyers seeking quality fastener solutions.


Project Description
Design/size according to customer's sample or drawing
Material
Copper H59 H62 lead-free copper and purple copper, etc.
Titanium TC4 (TiAl6v4, grade 5).
Alloy steel 15Cr, 20Cr, 42CrMo
Aluminum 6061, 6063, 6082, 7075, 5052, A380, etc.
Plastics POM, paraformaldehyde, nylon
Steel Mild steel, carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc.
Stainless steel SS303, SS304, (SS304 food grade), SS316, SS316L, SUS430, SS416SS201, SS301,
Other
Surface treatment Transparent anodizing, color anodizing (color code required, actual samples to prevent color difference), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment
Test Equipment Rockwell Hardness TesterSalt Spray TesterRoughness TesterCloud Disc High Speed Tester SP-T300


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