Zinc Plated Steel Stud Bolts CNC Machined Hex Shoulder Pins With Threaded End
Our zinc-plated steel stud bolts are designed for durability, precision, and reliable fastening performance. With a hexagonal shoulder for secure positioning, these custom machined pins feature one threaded end and one plain shaft, making them suitable for a wide range of mechanical assemblies.
Manufactured with advanced CNC machining, each part ensures tight dimensional tolerances, smooth surface finish, and consistent quality. Zinc plating provides excellent corrosion resistance, extending service life in demanding environments.
Key Features:
- Material: Carbon Steel / Alloy Steel (with zinc plating for anti-corrosion)
- Structure: Hex shoulder design, one threaded end, one plain shaft
- Processing: CNC turning, milling, threading, surface treatment
- Tolerance: up to ±0.01mm
- Applications: Machinery, automotive, construction equipment, fastening systems, custom engineering parts
- Services: OEM & ODM customization available
With 17 years of machining experience and ISO9001 certification, we deliver precision components that meet global standards for strength, durability, and reliability.
Project Description
Design/size according to customer's sample or drawing
Material Options
| Material Type |
Available Grades |
| 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 Specifications
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 Tester, Salt Spray Tester, Roughness Tester, Cloud Disc High Speed Tester SP-T300
Product Images
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